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Author SHA1 Message Date
sago35 4c59a3ff90 85 fps @ feather-m4-can 2021-06-17 14:48:04 +09:00
sago35 915ca320de 96 fps @ feather-m4-can 2021-06-17 14:46:08 +09:00
419 changed files with 3115 additions and 58713 deletions
+20
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@@ -0,0 +1,20 @@
# Golang CircleCI 2.0 configuration file
#
# Check https://circleci.com/docs/2.0/language-go/ for more details
version: 2
jobs:
build:
docker:
- image: tinygo/tinygo-dev
steps:
- checkout
- run: tinygo version
- run:
name: "Enforce Go Formatted Code"
command: make fmt-check
- run:
name: "Run unit tests"
command: make unit-test
- run:
name: "Run build and smoke tests"
command: make smoke-test
-28
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@@ -1,28 +0,0 @@
name: Build
on:
pull_request:
push:
branches:
- dev
- release
workflow_dispatch:
jobs:
build:
runs-on: ubuntu-latest
container: tinygo/tinygo-dev
steps:
- name: Work around CVE-2022-24765
# We're not on a multi-user machine, so this is safe.
run: git config --global --add safe.directory "$GITHUB_WORKSPACE"
- name: Checkout
uses: actions/checkout@v3
- name: TinyGo version check
run: tinygo version
- name: Enforce Go Formatted Code
run: make fmt-check
- name: Run unit tests
run: make unit-test
- name: Run build and smoke tests
run: make smoke-test
-288
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@@ -1,291 +1,3 @@
0.24.0
---
- **new devices**
- **lora**
- created shared RadioEvent
- move shared config for sx126x/sx127x to single package
- **lorawan**
- add initial LoRaWAN stack support
- Basic implementation of Lorawan Regional Settings and EU868/AU915 regions
- **qmi8658c**
- Add support for the QMI8658C sensor (#467)
- **sh1106**
- add support for SH1106 display driver
- **sx127x**
- Driver for Semtech sx127x radio modules
- **enhancements**
- **bme280**
- improve config support
- add ReadAltitude() function copied from BMP280 driver
- **buzzer**
- make all note durations float64
- no tone during rest
- **dht22**
- update DHT22 receive to use runtime/interrupt
- **gps**
- add support for GLL sentence type, add original sentence to gps errors
- improve error handling
- improve parsing and add tests to verify
- **microbitmatrix**
- add link to schema for microbit V2
- add smoke test for microbitmatrix with microbit-v2
- add support for brightness of led pixels
- harmonize v1 and v2 implementation
- move Size() to version agnostic part
- **mpu6050**
- add functions to configure clock, and scaling for accelerometer and gyroscope
- **net/http**
- add PostForm()
- **sx126x**
- add Reset() and needed pin
- move RadioController into separate file for clarity
- pre-define all errors to avoid heap allocations
- refactor to RadioController interface to more easily handle non-STM32WL boards and remove duplicated code
- **vl53l1x**
- Add getter for the effective SPAD count
- **wifinina**
- add support for http server (#480)
- **bugfixes**
- **lsm303agr**
- fix I2C address auto increment for multi data read
- **net**
- (#501) make IP.String() method return something sensible
- **mpu6050**
- return I2C error when configuring fails
- **sx126x**
- fix in SetBandwidth function
- actually set the frequency when calling SetFrequency()
- correct RX/TX pin mapping for TheThingsIndustries GNSE board
- **examples**
- **LoRaWAN**
- example with LoRaWAN AT command set implementation
- basic example
- update all remaining examples for refactored API
- **sx126x**
- fix bandwidth,tx power in lora//lora_continuous example
- **sx127x**
- rx/tx example
- **build**
- remove older format build tags
- update to actions/checkout@v3
- work around for CVE-2022-24765
0.23.0
---
- **new devices**
- Add GC9A01 Driver (#452)
- Initial support for VL6180x sensor
- **enhancements**
- **rtl8720dn**
- refactor by bringing this driver more in line with wifinina and espat
- **ssd1306**
- add getter method to the current buffer
- **makeybutton**
- revise to better match the algorithm defined by the original
- **espat,wifinina,rtl8720dn**
- change ssid/pass from const to var
- **bugfixes**
- **microbitmatrix**
- fix inverted axis
- **espat**
- Trim quotes from IP returned by espat's GetDNS()
- **all**
- correct go fmt
- **examples**
- **rtl8720dn**
- remove wifi setting
- add call to optional debug setting
- update all remaining examples for refactored API
0.22.0
---
- **new devices**
- epd: add waveshare 2.9in (v1)
- makeybutton: add driver for MakeyMakey-like button
- **enhancements**
- **rtl8720dn**
- add UDP close function
- improve error handling
- **net/http**
- improve header parsing
- add last-will-and-testament to MQTT
- **net/mqtt**
- adds keepalive pinging, disconnect, and graceful goroutine cleanup
- support for cookies when https
- add support for retained messsages
- **bugfixes**
- irremote: Fix irremote reporting incorrect NEC addresses and command codes (#422)
- net/http: Fix http.Get() with port specification
- **build**
- Makefile recursively finds unit-tests
- switching to GHA
- **updates**
- update tinyfont to v0.3.0
- update tinyfs to v0.2.0
- **examples**
- rtl8720dn: add ./examples/rtl8720dn/version
0.21.0
---
- **new devices**
- lsm6ds3tr: initial implementation
- UC8151: used in Pimoroni's badger2040 e-paper (#416)
- scd4x: implement driver for CO2 sensor
- **enhancements**
- easystepper: Add support for '8-step mode'
- vl53l1x: Add functions for setting the device address
- sdcard: support thingplus-rp2040
- wifinina: add mutex to prevent communication race problems
- **ws2812**
- support thingplus-rp2040 board
- Added 125 MHz rp2040 timing
- Added unsafe.Pointer for pointer conversion
- **bugfixes**
- ssd1351: Fix mirrored text on OLED display
0.20.0
---
- **new devices**
- irremote: Add basic infra-red driver
- IS31FL3731: add driver for IS31FL3731 matrix LED driver (#370)
- l3gd20: add gyro driver
- SSD1289: Driver for SSD1289 LCD
- **enhancements**
- **ili9341**
- add support for atsame5x
- added Feather board support to InitDisplay()
- avoid heap allocations
- **lps22hb**
- pin rename, sync with main repo
- **lsmXXX**
- unified, error handling, memory management
- **max7xx**
- Add a SetIntensity() function to max7xx driver and example
- **vl53l1x**
- Add functions for setting 'region of interest'
- Fix switch-case semantics
- **ws2812**
- add support for m5stamp-c3
- convert AVR assembly to C inline assembly
- support high-MHz ARMv6M chips like the RP2040
- write inline assembly using C instead of Go
- **bugfixes**
- **dht**
- fix error check in example
- fix humidity and temperature extraction for DHT22 (#358)
- **esp8266**
- fix ConnectToAccessPoint timeout args
- **image**
- fix interface
- **pca9685**
- add buffered one shot write
- fix on=0 bug
- **wifinina**
- correct sendParamStr to handle empty strings, such as when connecting to an unsecured access point
0.19.0
---
- **new devices**
- ft6336: add support for ft6336
- pca9685: PCA9685 driver
- shtc3: Sensirion SHTC3 Relative Humidity / Temperature i2c sensor
- sx126x: Driver for Semtech sx126x radio modules
- xpt2046: XPT2046 Touch driver (#350)
- **enhancements**
- **hd44780i2c**
- clean up for go fmt
- Needed fixes and update hd44780i2c.go
- **ili9341, ili9342**
- add support for m5stack
- add support for m5stack-core2
- **wifi**
- modify to use shared net.Adapter interface for all supported wifi devices
- wifinina: remove busy wait
- **bugfixes**
- **hd44780**
- fix 4-bit data length flag
- Reset data pins to output mode after reading
- Nano 33 BLE drivers (#351)
- **docs**
- examples/wifi: add unified example for tcpclient that compiles for all supported wifi adaptors
0.18.0
---
- **new devices**
- apds9960: add support for APDS-9960 Digital Proximity sensor
- axp192: add support for AXP192 single Cell Li-Battery and power system management IC
- hts221: add support for HTS221 capacitive digital sensor for relative humidity and temperature
- i2csoft: add support for software I2C
- image: add support for image/jpeg and image/png
- lps22hb: add support for LPS22HB MEMS nano pressure sensor
- lsm6dox: add support for lsm6dox accelerometer
- lsm9ds1: add support for lsm9ds1 accelerometer
- **enhancements**
- ili9341: change to use drivers.SPI interface
- **ws2812**
- generate assembly instead of handwriting it
- improve timings to be compatible with the WS2811
- add support for 168MHz (e.g. Adafruit Feather STM32F405)
- add support for RISC-V
- wifinina: control nina pins, for example leds
- **docs**
- rtl8720dn: examples for tcpclient, udpstation, mqtt, and webserver
- **wifinina**
- nina-fw update docs
- examples/wifinina/http-get
- ili9341: refactor examples
- Fix broken link for SHT3x datasheet
- **core**
- all: use build directives for both Go1.17 and earlier versions
- **bugfixes**
- net: fix raddr of tcp conn
- mcp3008: fix bitshift bug
0.17.1
---
- To correct an error in the release process. Same as 0.17.0.
0.17.0
---
- **new devices**
- rtl8720dn: add support for rtl8720dn
- sdcard: add support for spi sdcard driver, along with fatfs
- **enhancements**
- apa102: use 4-byte buffer to improve speed
- bmi160: avoid heap allocations
- ili9341: add standard SPI driver
- wifinina
- avoid fmt package
- Fix RSSI command for WiFiNINA + Print current SSID + Wait for correct time before printing it out + Cleanup
- ws2812
- rename the pin to ws2812
- add tag for nrf52833
- Disable interrupts before sending ws2812 data
- add support for qtpy and atsame5x
- **core**
- modules: switch to use tinygo-org version of tinyfs package
- all: use machine.Serial as the default output
0.16.0
---
- **new devices**
+1 -1
View File
@@ -1,4 +1,4 @@
Copyright (c) 2018-2022 The TinyGo Authors. All rights reserved.
Copyright (c) 2018-2021 The TinyGo Authors. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
+10 -67
View File
@@ -2,7 +2,7 @@
clean:
@rm -rf build
FMT_PATHS = ./
FMT_PATHS = ./*.go ./examples/**/*.go
fmt-check:
@unformatted=$$(gofmt -l $(FMT_PATHS)); [ -z "$$unformatted" ] && exit 0; echo "Unformatted:"; for fn in $$unformatted; do echo " $$fn"; done; exit 1
@@ -17,8 +17,6 @@ smoke-test:
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=itsybitsy-m0 ./examples/apa102/main.go
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=nano-33-ble ./examples/apds9960/proximity/main.go
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=itsybitsy-m0 ./examples/apa102/itsybitsy-m0/main.go
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=microbit ./examples/at24cx/main.go
@@ -53,8 +51,6 @@ smoke-test:
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=pyportal ./examples/flash/console/qspi
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=microbit ./examples/gc9a01/main.go
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=feather-m0 ./examples/gps/i2c/main.go
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=feather-m0 ./examples/gps/uart/main.go
@@ -67,8 +63,6 @@ smoke-test:
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=arduino-nano33 ./examples/hd44780i2c/main.go
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=nano-33-ble ./examples/hts221/main.go
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=microbit ./examples/hub75/main.go
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=pyportal ./examples/ili9341/basic
@@ -81,12 +75,8 @@ smoke-test:
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=xiao ./examples/ili9341/scroll
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=pyportal ./examples/ili9341/slideshow
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=circuitplay-express ./examples/lis3dh/main.go
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=nano-33-ble ./examples/lps22hb/main.go
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=microbit ./examples/lsm303agr/main.go
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=arduino-nano33 ./examples/lsm6ds3/main.go
@@ -103,16 +93,12 @@ smoke-test:
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=microbit ./examples/microbitmatrix/main.go
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=microbit-v2 ./examples/microbitmatrix/main.go
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=itsybitsy-m0 ./examples/mma8653/main.go
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=itsybitsy-m0 ./examples/mpu6050/main.go
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=p1am-100 ./examples/p1am/main.go
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=pico ./examples/pca9685/main.go
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=microbit ./examples/pcd8544/setbuffer/main.go
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=microbit ./examples/pcd8544/setpixel/main.go
@@ -123,8 +109,6 @@ smoke-test:
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=microbit ./examples/sht3x/main.go
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=microbit ./examples/shtc3/main.go
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=microbit ./examples/ssd1306/i2c_128x32/main.go
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=microbit ./examples/ssd1306/spi_128x64/main.go
@@ -147,8 +131,6 @@ smoke-test:
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=itsybitsy-m0 ./examples/vl53l1x/main.go
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=itsybitsy-m0 ./examples/vl6180x/main.go
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=microbit ./examples/waveshare-epd/epd2in13/main.go
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=microbit ./examples/waveshare-epd/epd2in13x/main.go
@@ -165,10 +147,6 @@ smoke-test:
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=circuitplay-express ./examples/ws2812
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.bin -target=m5stamp-c3 ./examples/ws2812
@md5sum ./build/test.bin
tinygo build -size short -o ./build/test.hex -target=feather-nrf52840 ./examples/is31fl3731/main.go
@md5sum ./build/test.hex
ifneq ($(AVR), 0)
tinygo build -size short -o ./build/test.hex -target=arduino ./examples/ws2812
@md5sum ./build/test.hex
@@ -201,8 +179,8 @@ endif
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=feather-m0 ./examples/dht/main.go
@md5sum ./build/test.hex
# tinygo build -size short -o ./build/test.hex -target=arduino ./examples/keypad4x4/main.go
# @md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=arduino ./examples/keypad4x4/main.go
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=xiao ./examples/pcf8563/alarm/
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=xiao ./examples/pcf8563/clkout/
@@ -211,8 +189,6 @@ endif
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=xiao ./examples/pcf8563/timer/
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=pico ./examples/qmi8658c/main.go
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=feather-m0 ./examples/ina260/main.go
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=nucleo-l432kc ./examples/aht20/main.go
@@ -221,48 +197,15 @@ endif
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=feather-m4 ./examples/sdcard/tinyfs/
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=wioterminal ./examples/rtl8720dn/webclient/
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=wioterminal ./examples/rtl8720dn/webserver/
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=wioterminal ./examples/rtl8720dn/mqttsub/
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=feather-m4 ./examples/i2csoft/adt7410/
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.elf -target=wioterminal ./examples/axp192/m5stack-core2-blinky/
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.uf2 -target=pico ./examples/xpt2046/main.go
@md5sum ./build/test.uf2
tinygo build -size short -o ./build/test.elf -target=m5stack-core2 ./examples/ft6336/basic/
@md5sum ./build/test.elf
tinygo build -size short -o ./build/test.elf -target=m5stack-core2 ./examples/ft6336/touchpaint/
@md5sum ./build/test.elf
tinygo build -size short -o ./build/test.hex -target=nucleo-wl55jc ./examples/sx126x/lora_rxtx/
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.uf2 -target=pico ./examples/ssd1289/main.go
@md5sum ./build/test.uf2
tinygo build -size short -o ./build/test.hex -target=pico ./examples/irremote/main.go
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.hex -target=badger2040 ./examples/uc8151/main.go
@md5sum ./build/test.hex
tinygo build -size short -o ./build/test.uf2 -target=pico ./examples/scd4x/main.go
@md5sum ./build/test.uf2
tinygo build -size short -o ./build/test.uf2 -target=circuitplay-express ./examples/makeybutton/main.go
@md5sum ./build/test.uf2
tinygo build -size short -o ./build/test.hex -target=nucleo-wl55jc ./examples/lora/lorawan/atcmd/
@md5sum ./build/test.hex
# rwildcard is a recursive version of $(wildcard)
# https://blog.jgc.org/2011/07/gnu-make-recursive-wildcard-function.html
rwildcard=$(foreach d,$(wildcard $1*),$(call rwildcard,$d/,$2) $(filter $(subst *,%,$2),$d))
# Recursively find all *_test.go files from cwd & reduce to unique dir names
HAS_TESTS = $(sort $(dir $(call rwildcard,,*_test.go)))
# Exclude anything we explicitly don't want to test for whatever reason
EXCLUDE_TESTS = image
TESTS = $(filter-out $(addsuffix /%,$(EXCLUDE_TESTS)),$(HAS_TESTS))
DRIVERS = $(wildcard */)
NOTESTS = build examples flash semihosting pcd8544 shiftregister st7789 microphone mcp3008 gps microbitmatrix \
hcsr04 ssd1331 ws2812 thermistor apa102 easystepper ssd1351 ili9341 wifinina shifter hub75 \
hd44780 buzzer ssd1306 espat l9110x st7735 bmi160 l293x dht keypad4x4 max72xx p1am tone tm1637 \
pcf8563 mcp2515 servo sdcard
TESTS = $(filter-out $(addsuffix /%,$(NOTESTS)),$(DRIVERS))
unit-test:
@go test -v $(addprefix ./,$(TESTS))
@go test -v $(addprefix ./,$(TESTS))
test: clean fmt-check unit-test smoke-test
+70 -96
View File
@@ -1,6 +1,6 @@
# TinyGo Drivers
[![PkgGoDev](https://pkg.go.dev/badge/tinygo.org/x/drivers)](https://pkg.go.dev/tinygo.org/x/drivers) [![Build](https://github.com/tinygo-org/drivers/actions/workflows/build.yml/badge.svg?branch=dev)](https://github.com/tinygo-org/drivers/actions/workflows/build.yml)
[![PkgGoDev](https://pkg.go.dev/badge/tinygo.org/x/drivers)](https://pkg.go.dev/tinygo.org/x/drivers) [![CircleCI](https://circleci.com/gh/tinygo-org/drivers/tree/dev.svg?style=svg)](https://circleci.com/gh/tinygo-org/drivers/tree/dev)
This package provides a collection of hardware drivers for devices such as sensors and displays that can be used together with [TinyGo](https://tinygo.org).
@@ -52,102 +52,76 @@ func main() {
## Currently supported devices
The following 90 devices are supported.
The following 66 devices are supported.
| Device Name | Interface Type |
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------|
| [ADT7410 I2C Temperature Sensor](https://www.analog.com/media/en/technical-documentation/data-sheets/ADT7410.pdf) | I2C |
| [ADXL345 accelerometer](http://www.analog.com/media/en/technical-documentation/data-sheets/ADXL345.pdf) | I2C |
| [AHT20 I2C Temperature and Humidity Sensor](http://www.aosong.com/userfiles/files/media/AHT20%20%E8%8B%B1%E6%96%87%E7%89%88%E8%AF%B4%E6%98%8E%E4%B9%A6%20A0%2020201222.pdf) | I2C |
| [AMG88xx 8x8 Thermal camera sensor](https://cdn-learn.adafruit.com/assets/assets/000/043/261/original/Grid-EYE_SPECIFICATIONS%28Reference%29.pdf) | I2C |
| [APA102 RGB LED](https://cdn-shop.adafruit.com/product-files/2343/APA102C.pdf) | SPI |
| [APDS9960 Digital proximity, ambient light, RGB and gesture sensor](https://cdn.sparkfun.com/assets/learn_tutorials/3/2/1/Avago-APDS-9960-datasheet.pdf) | I2C |
| [AT24CX 2-wire serial EEPROM](https://www.openimpulse.com/blog/wp-content/uploads/wpsc/downloadables/24C32-Datasheet.pdf) | I2C |
| [AXP192 single Cell Li-Battery and Power System Management](https://github.com/m5stack/M5-Schematic/blob/master/Core/AXP192%20Datasheet_v1.1_en_draft_2211.pdf) | I2C |
| [BBC micro:bit LED matrix](https://github.com/bbcmicrobit/hardware/blob/master/SCH_BBC-Microbit_V1.3B.pdf) | GPIO |
| [BH1750 ambient light sensor](https://www.mouser.com/ds/2/348/bh1750fvi-e-186247.pdf) | I2C |
| [BlinkM RGB LED](http://thingm.com/fileadmin/thingm/downloads/BlinkM_datasheet.pdf) | I2C |
| [BME280 humidity/pressure sensor](https://cdn-shop.adafruit.com/datasheets/BST-BME280_DS001-10.pdf) | I2C |
| [BMI160 accelerometer/gyroscope](https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bmi160-ds000.pdf) | SPI |
| [BMP180 barometer](https://cdn-shop.adafruit.com/datasheets/BST-BMP180-DS000-09.pdf) | I2C |
| [BMP280 temperature/barometer](https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bmp280-ds001.pdf) | I2C |
| [BMP388 pressure sensor](https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bmp388-ds001.pdf) | I2C |
| [Buzzer](https://en.wikipedia.org/wiki/Buzzer#Piezoelectric) | GPIO |
| [DHTXX thermometer and humidity sensor](https://cdn-shop.adafruit.com/datasheets/Digital+humidity+and+temperature+sensor+AM2302.pdf) | GPIO |
| [DS1307 real time clock](https://datasheets.maximintegrated.com/en/ds/DS1307.pdf) | I2C |
| [DS3231 real time clock](https://datasheets.maximintegrated.com/en/ds/DS3231.pdf) | I2C |
| [ESP32 as WiFi Coprocessor with Arduino nina-fw](https://github.com/arduino/nina-fw) | SPI |
| [ESP8266/ESP32 AT Command set for WiFi/TCP/UDP](https://github.com/espressif/esp32-at) | UART |
| [FT6336 touch controller](https://focuslcds.com/content/FT6236.pdf) | I2C |
| [GPS module](https://www.u-blox.com/en/product/neo-6-series) | I2C/UART |
| [HC-SR04 Ultrasonic distance sensor](https://cdn.sparkfun.com/datasheets/Sensors/Proximity/HCSR04.pdf) | GPIO |
| [HD44780 LCD controller](https://www.sparkfun.com/datasheets/LCD/HD44780.pdf) | GPIO/I2C |
| [HTS221 digital humidity and temperature sensor](https://www.st.com/resource/en/datasheet/hts221.pdf) | I2C |
| [HUB75 RGB led matrix](https://cdn-learn.adafruit.com/downloads/pdf/32x16-32x32-rgb-led-matrix.pdf) | SPI |
| [software I2C driver](https://www.ti.com/lit/an/slva704/slva704.pdf) | GPIO |
| [ILI9341 TFT color display](https://cdn-shop.adafruit.com/datasheets/ILI9341.pdf) | SPI |
| [INA260 Volt/Amp/Power meter](https://www.ti.com/lit/ds/symlink/ina260.pdf) | I2C |
| [Infrared remote control](https://en.wikipedia.org/wiki/Consumer_IR) | GPIO |
| [IS31FL3731 matrix LED driver](https://www.lumissil.com/assets/pdf/core/IS31FL3731_DS.pdf) | I2C |
| [4x4 Membrane Keypad](https://cdn.sparkfun.com/assets/f/f/a/5/0/DS-16038.pdf) | GPIO |
| [L293x motor driver](https://www.ti.com/lit/ds/symlink/l293d.pdf) | GPIO/PWM |
| [L9110x motor driver](https://www.elecrow.com/download/datasheet-l9110.pdf) | GPIO/PWM |
| [LIS2MDL magnetometer](https://www.st.com/resource/en/datasheet/lis2mdl.pdf) | I2C |
| [LIS3DH accelerometer](https://www.st.com/resource/en/datasheet/lis3dh.pdf) | I2C |
| [LPS22HB MEMS nano pressure sensor](https://www.st.com/resource/en/datasheet/dm00140895.pdf) | I2C |
| [LSM6DS3 accelerometer](https://www.st.com/resource/en/datasheet/lsm6ds3.pdf) | I2C |
| [LSM6DSOX accelerometer](https://www.st.com/resource/en/datasheet/lsm6dsox.pdf) | I2C |
| [LSM6DS3TR accelerometer](https://www.st.com/resource/en/datasheet/lsm6ds3tr.pdf) | I2C |
| [LSM303AGR accelerometer](https://www.st.com/resource/en/datasheet/lsm303agr.pdf) | I2C |
| [LSM9DS1 accelerometer](https://www.st.com/resource/en/datasheet/lsm9ds1.pdf) | I2C |
| [Makey Button](https://makeymakey.com/) | GPIO |
| [MAG3110 magnetometer](https://www.nxp.com/docs/en/data-sheet/MAG3110.pdf) | I2C |
| [MAX7219 & MAX7221 display driver](https://datasheets.maximintegrated.com/en/ds/MAX7219-MAX7221.pdf) | SPI |
| [MCP2515 Stand-Alone CAN Controller with SPI Interface](https://ww1.microchip.com/downloads/en/DeviceDoc/MCP2515-Family-Data-Sheet-DS20001801K.pdf) | SPI |
| [MCP3008 analog to digital converter (ADC)](http://ww1.microchip.com/downloads/en/DeviceDoc/21295d.pdf) | SPI |
| [MCP23017 port expander](https://ww1.microchip.com/downloads/en/DeviceDoc/20001952C.pdf) | I2C |
| [Microphone - PDM](https://cdn-learn.adafruit.com/assets/assets/000/049/977/original/MP34DT01-M.pdf) | I2S/PDM |
| [MMA8653 accelerometer](https://www.nxp.com/docs/en/data-sheet/MMA8653FC.pdf) | I2C |
| [MPU6050 accelerometer/gyroscope](https://store.invensense.com/datasheets/invensense/MPU-6050_DataSheet_V3%204.pdf) | I2C |
| [P1AM-100 Base Controller](https://facts-engineering.github.io/modules/P1AM-100/P1AM-100.html) | SPI |
| [PCD8544 display](http://eia.udg.edu/~forest/PCD8544_1.pdf) | SPI |
| [PCF8563 real time clock](https://www.nxp.com/docs/en/data-sheet/PCF8563.pdf) | I2C |
| [QMI8658C accelerometer/gyroscope](https://www.qstcorp.com/upload/pdf/202202/%EF%BC%88%E5%B7%B2%E4%BC%A0%EF%BC%89QMI8658C%20datasheet%20rev%200.9.pdf) | I2C |
| [Resistive Touchscreen (4-wire)](http://ww1.microchip.com/downloads/en/Appnotes/doc8091.pdf) | GPIO |
| [RTL8720DN 2.4G/5G Dual Bands Wireless and BLE5.0](https://www.seeedstudio.com/Realtek8720DN-2-4G-5G-Dual-Bands-Wireless-and-BLE5-0-Combo-Module-p-4442.html) | UART |
| [SCD4x CO2 Sensor](https://sensirion.com/media/documents/C4B87CE6/627C2DCD/CD_DS_SCD40_SCD41_Datasheet_D1.pdf) | I2C |
| [Semihosting](https://wiki.segger.com/Semihosting) | Debug |
| [Servo](https://learn.sparkfun.com/tutorials/hobby-servo-tutorial/all) | PWM |
| [Shift register (PISO)](https://en.wikipedia.org/wiki/Shift_register#Parallel-in_serial-out_\(PISO\)) | GPIO |
| [Shift registers (SIPO)](https://en.wikipedia.org/wiki/Shift_register#Serial-in_parallel-out_(SIPO)) | GPIO |
| [SH1106 OLED display](https://www.velleman.eu/downloads/29/infosheets/sh1106_datasheet.pdf) | I2C / SPI |
| [SHT3x Digital Humidity Sensor](https://www.sensirion.com/fileadmin/user_upload/customers/sensirion/Dokumente/2_Humidity_Sensors/Datasheets/Sensirion_Humidity_Sensors_SHT3x_Datasheet_digital.pdf) | I2C |
| [SHTC3 Digital Humidity Sensor (RH/T)](https://www.sensirion.com/fileadmin/user_upload/customers/sensirion/Dokumente/2_Humidity_Sensors/Datasheets/Sensirion_Humidity_Sensors_SHTC3_Datasheet.pdf) | I2C |
| [SPI NOR Flash Memory](https://en.wikipedia.org/wiki/Flash_memory#NOR_flash) | SPI/QSPI |
| [SPI SDCARD/MMC](https://en.wikipedia.org/wiki/SD_card) | SPI |
| [SSD1306 OLED display](https://cdn-shop.adafruit.com/datasheets/SSD1306.pdf) | I2C / SPI |
| [SSD1331 TFT color display](https://www.crystalfontz.com/controllers/SolomonSystech/SSD1331/381/) | SPI |
| [SSD1351 OLED display](https://download.mikroe.com/documents/datasheets/ssd1351-revision-1.3.pdf) | SPI |
| [ST7735 TFT color display](https://www.crystalfontz.com/controllers/Sitronix/ST7735R/319/) | SPI |
| [ST7789 TFT color display](https://cdn-shop.adafruit.com/product-files/3787/3787_tft_QT154H2201__________20190228182902.pdf) | SPI |
| [Stepper motor "Easystepper" controller](https://en.wikipedia.org/wiki/Stepper_motor) | GPIO |
| [Thermistor](https://www.farnell.com/datasheets/33552.pdf) | ADC |
| [TM1637 7-segment LED display](https://www.mcielectronics.cl/website_MCI/static/documents/Datasheet_TM1637.pdf) | I2C |
| [TMP102 I2C Temperature Sensor](https://download.mikroe.com/documents/datasheets/tmp102-data-sheet.pdf) | I2C |
| [UC8151 All-in-one driver IC for ESL](https://www.buydisplay.com/download/ic/UC8151C.pdf) | I2C |
| [VEML6070 UV light sensor](https://www.vishay.com/docs/84277/veml6070.pdf) | I2C |
| [VL53L1X time-of-flight distance sensor](https://www.st.com/resource/en/datasheet/vl53l1x.pdf) | I2C |
| [VL6180X time-of-flight distance sensor](https://www.st.com/resource/en/datasheet/vl6180x.pdf) | I2C |
| [Waveshare 2.13" (B & C) e-paper display](https://www.waveshare.com/w/upload/d/d3/2.13inch-e-paper-b-Specification.pdf) | SPI |
| [Waveshare 2.13" e-paper display](https://www.waveshare.com/w/upload/e/e6/2.13inch_e-Paper_Datasheet.pdf) | SPI |
| [Waveshare 2.9" e-paper display (V1)](https://www.waveshare.com/w/upload/e/e6/2.9inch_e-Paper_Datasheet.pdf) | SPI |
| [Waveshare 4.2" e-paper B/W display](https://www.waveshare.com/w/upload/6/6a/4.2inch-e-paper-specification.pdf) | SPI |
| [Waveshare GC9A01 TFT round display](https://www.waveshare.com/w/upload/5/5e/GC9A01A.pdf) | SPI |
| [WS2812 RGB LED](https://cdn-shop.adafruit.com/datasheets/WS2812.pdf) | GPIO |
| [XPT2046 touch controller](http://grobotronics.com/images/datasheets/xpt2046-datasheet.pdf) | GPIO |
| [Semtech SX126x Lora](https://www.semtech.com/products/wireless-rf/lora-connect/sx1261) | SPI |
| [Semtech SX127x Lora](https://www.semtech.com/products/wireless-rf/lora-connect/sx1276) | SPI |
| [SSD1289 TFT color display](http://aitendo3.sakura.ne.jp/aitendo_data/product_img/lcd/tft2/M032C1289TP/3.2-SSD1289.pdf) | GPIO |
| Device Name | Interface Type |
|----------|-------------|
| [ADT7410 I2C Temperature Sensor](https://www.analog.com/media/en/technical-documentation/data-sheets/ADT7410.pdf) | I2C |
| [ADXL345 accelerometer](http://www.analog.com/media/en/technical-documentation/data-sheets/ADXL345.pdf) | I2C |
| [AHT20 I2C Temperature and Humidity Sensor](http://www.aosong.com/userfiles/files/media/AHT20%20%E8%8B%B1%E6%96%87%E7%89%88%E8%AF%B4%E6%98%8E%E4%B9%A6%20A0%2020201222.pdf) | I2C |
| [AMG88xx 8x8 Thermal camera sensor](https://cdn-learn.adafruit.com/assets/assets/000/043/261/original/Grid-EYE_SPECIFICATIONS%28Reference%29.pdf) | I2C |
| [APA102 RGB LED](https://cdn-shop.adafruit.com/product-files/2343/APA102C.pdf) | SPI |
| [AT24CX 2-wire serial EEPROM](https://www.openimpulse.com/blog/wp-content/uploads/wpsc/downloadables/24C32-Datasheet.pdf) | I2C |
| [BBC micro:bit LED matrix](https://github.com/bbcmicrobit/hardware/blob/master/SCH_BBC-Microbit_V1.3B.pdf) | GPIO |
| [BH1750 ambient light sensor](https://www.mouser.com/ds/2/348/bh1750fvi-e-186247.pdf) | I2C |
| [BlinkM RGB LED](http://thingm.com/fileadmin/thingm/downloads/BlinkM_datasheet.pdf) | I2C |
| [BME280 humidity/pressure sensor](https://cdn-shop.adafruit.com/datasheets/BST-BME280_DS001-10.pdf) | I2C |
| [BMI160 accelerometer/gyroscope](https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bmi160-ds000.pdf) | SPI |
| [BMP180 barometer](https://cdn-shop.adafruit.com/datasheets/BST-BMP180-DS000-09.pdf) | I2C |
| [BMP280 temperature/barometer](https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bmp280-ds001.pdf) | I2C |
| [BMP388 pressure sensor](https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bmp388-ds001.pdf) | I2C |
| [Buzzer](https://en.wikipedia.org/wiki/Buzzer#Piezoelectric) | GPIO |
| [DHTXX thermometer and humidity sensor](https://cdn-shop.adafruit.com/datasheets/Digital+humidity+and+temperature+sensor+AM2302.pdf) | GPIO |
| [DS1307 real time clock](https://datasheets.maximintegrated.com/en/ds/DS1307.pdf) | I2C |
| [DS3231 real time clock](https://datasheets.maximintegrated.com/en/ds/DS3231.pdf) | I2C |
| [ESP32 as WiFi Coprocessor with Arduino nina-fw](https://github.com/arduino/nina-fw) | SPI |
| [ESP8266/ESP32 AT Command set for WiFi/TCP/UDP](https://github.com/espressif/esp32-at) | UART |
| [GPS module](https://www.u-blox.com/en/product/neo-6-series) | I2C/UART |
| [HC-SR04 Ultrasonic distance sensor](https://cdn.sparkfun.com/datasheets/Sensors/Proximity/HCSR04.pdf) | GPIO |
| [HD44780 LCD controller](https://www.sparkfun.com/datasheets/LCD/HD44780.pdf) | GPIO/I2C |
| [HUB75 RGB led matrix](https://cdn-learn.adafruit.com/downloads/pdf/32x16-32x32-rgb-led-matrix.pdf) | SPI |
| [ILI9341 TFT color display](https://cdn-shop.adafruit.com/datasheets/ILI9341.pdf) | SPI |
| [INA260 Volt/Amp/Power meter](https://www.ti.com/lit/ds/symlink/ina260.pdf) | I2C |
| [4x4 Membrane Keypad](https://cdn.sparkfun.com/assets/f/f/a/5/0/DS-16038.pdf) | GPIO |
| [L293x motor driver](https://www.ti.com/lit/ds/symlink/l293d.pdf) | GPIO/PWM |
| [L9110x motor driver](https://www.elecrow.com/download/datasheet-l9110.pdf) | GPIO/PWM |
| [LIS2MDL magnetometer](https://www.st.com/resource/en/datasheet/lis2mdl.pdf) | I2C |
| [LIS3DH accelerometer](https://www.st.com/resource/en/datasheet/lis3dh.pdf) | I2C |
| [LSM6DS3 accelerometer](https://www.st.com/resource/en/datasheet/lsm6ds3.pdf) | I2C |
| [MAG3110 magnetometer](https://www.nxp.com/docs/en/data-sheet/MAG3110.pdf) | I2C |
| [MAX7219 & MAX7221 display driver](https://datasheets.maximintegrated.com/en/ds/MAX7219-MAX7221.pdf) | SPI |
| [MCP23017 port expander](https://ww1.microchip.com/downloads/en/DeviceDoc/20001952C.pdf) | I2C |
| [MCP3008 analog to digital converter (ADC)](http://ww1.microchip.com/downloads/en/DeviceDoc/21295d.pdf) | SPI |
| [MCP2515 Stand-Alone CAN Controller with SPI Interface](https://ww1.microchip.com/downloads/en/DeviceDoc/MCP2515-Family-Data-Sheet-DS20001801K.pdf) | SPI |
| [Microphone - PDM](https://cdn-learn.adafruit.com/assets/assets/000/049/977/original/MP34DT01-M.pdf) | I2S/PDM |
| [MMA8653 accelerometer](https://www.nxp.com/docs/en/data-sheet/MMA8653FC.pdf) | I2C |
| [MPU6050 accelerometer/gyroscope](https://store.invensense.com/datasheets/invensense/MPU-6050_DataSheet_V3%204.pdf) | I2C |
| [P1AM-100 Base Controller](https://facts-engineering.github.io/modules/P1AM-100/P1AM-100.html) | SPI |
| [PCD8544 display](http://eia.udg.edu/~forest/PCD8544_1.pdf) | SPI |
| [PCF8563 real time clock](https://www.nxp.com/docs/en/data-sheet/PCF8563.pdf) | I2C |
| [Resistive Touchscreen (4-wire)](http://ww1.microchip.com/downloads/en/Appnotes/doc8091.pdf) | GPIO |
| [Semihosting](https://wiki.segger.com/Semihosting) | Debug |
| [Servo](https://learn.sparkfun.com/tutorials/hobby-servo-tutorial/all) | PWM |
| [Shift register (PISO)](https://en.wikipedia.org/wiki/Shift_register#Parallel-in_serial-out_\(PISO\)) | GPIO |
| [Shift registers (SIPO)](https://en.wikipedia.org/wiki/Shift_register#Serial-in_parallel-out_(SIPO)) | GPIO |
| [SHT3x Digital Humidity Sensor](https://www.sensirion.com/fileadmin/user_upload/customers/sensirion/Dokumente/0_Datasheets/Humidity/Sensirion_Humidity_Sensors_SHT3x_Datasheet_digital.pdf) | I2C |
| [SPI NOR Flash Memory](https://en.wikipedia.org/wiki/Flash_memory#NOR_flash) | SPI/QSPI |
| [SPI SDCARD/MMC](https://en.wikipedia.org/wiki/SD_card) | SPI |
| [SSD1306 OLED display](https://cdn-shop.adafruit.com/datasheets/SSD1306.pdf) | I2C / SPI |
| [SSD1331 TFT color display](https://www.crystalfontz.com/controllers/SolomonSystech/SSD1331/381/) | SPI |
| [SSD1351 OLED display](https://download.mikroe.com/documents/datasheets/ssd1351-revision-1.3.pdf) | SPI |
| [ST7735 TFT color display](https://www.crystalfontz.com/controllers/Sitronix/ST7735R/319/) | SPI |
| [ST7789 TFT color display](https://cdn-shop.adafruit.com/product-files/3787/3787_tft_QT154H2201__________20190228182902.pdf) | SPI |
| [Stepper motor "Easystepper" controller](https://en.wikipedia.org/wiki/Stepper_motor) | GPIO |
| [Thermistor](https://www.farnell.com/datasheets/33552.pdf) | ADC |
| [TM1637 7-segment LED display](https://www.mcielectronics.cl/website_MCI/static/documents/Datasheet_TM1637.pdf) | I2C |
| [TMP102 I2C Temperature Sensor](https://download.mikroe.com/documents/datasheets/tmp102-data-sheet.pdf) | I2C |
| [VEML6070 UV light sensor](https://www.vishay.com/docs/84277/veml6070.pdf) | I2C |
| [VL53L1X time-of-flight distance sensor](https://www.st.com/resource/en/datasheet/vl53l1x.pdf) | I2C |
| [Waveshare 2.13" (B & C) e-paper display](https://www.waveshare.com/w/upload/d/d3/2.13inch-e-paper-b-Specification.pdf) | SPI |
| [Waveshare 2.13" e-paper display](https://www.waveshare.com/w/upload/e/e6/2.13inch_e-Paper_Datasheet.pdf) | SPI |
| [Waveshare 4.2" e-paper B/W display](https://www.waveshare.com/w/upload/6/6a/4.2inch-e-paper-specification.pdf) | SPI |
| [WS2812 RGB LED](https://cdn-shop.adafruit.com/datasheets/WS2812.pdf) | GPIO |
## Contributing
+1
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@@ -1,6 +1,7 @@
// Package adt7410 provides a driver for the adt7410 I2C Temperature Sensor.
//
// Datasheet: https://www.analog.com/media/en/technical-documentation/data-sheets/ADT7410.pdf
//
package adt7410 // import "tinygo.org/x/drivers/adt7410"
import (
+1
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@@ -3,6 +3,7 @@
// Datasheet EN: http://www.analog.com/media/en/technical-documentation/data-sheets/ADXL345.pdf
//
// Datasheet JP: http://www.analog.com/media/jp/technical-documentation/data-sheets/ADXL345_jp.pdf
//
package adxl345 // import "tinygo.org/x/drivers/adxl345"
import "tinygo.org/x/drivers"
-467
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@@ -1,467 +0,0 @@
// Package apds9960 implements a driver for APDS-9960,
// a digital proximity, ambient light, RGB and gesture sensor.
//
// Datasheet: https://cdn.sparkfun.com/assets/learn_tutorials/3/2/1/Avago-APDS-9960-datasheet.pdf
package apds9960
import (
"time"
"tinygo.org/x/drivers"
)
// Device wraps an I2C connection to a APDS-9960 device.
type Device struct {
bus drivers.I2C
Address uint8
mode uint8
gesture gestureData
}
// Configuration for APDS-9960 device.
type Configuration struct {
ProximityPulseLength uint8
ProximityPulseCount uint8
GesturePulseLength uint8
GesturePulseCount uint8
ProximityGain uint8
GestureGain uint8
ColorGain uint8
ADCIntegrationCycles uint16
LEDBoost uint16
threshold uint8
sensitivity uint8
}
// for gesture-related data
type gestureData struct {
detected uint8
threshold uint8
sensitivity uint8
gXDelta int16
gYDelta int16
gXPrevDelta int16
gYPrevDelta int16
received bool
}
// for enabling various device function
type enableConfig struct {
GEN bool
PIEN bool
AIEN bool
WEN bool
PEN bool
AEN bool
PON bool
}
// New creates a new APDS-9960 connection. The I2C bus must already be
// configured.
//
// This function only creates the Device object, it does not touch the device.
func New(bus drivers.I2C) Device {
return Device{bus: bus, Address: ADPS9960_ADDRESS, mode: MODE_NONE}
}
// Connected returns whether APDS-9960 has been found.
// It does a "who am I" request and checks the response.
func (d *Device) Connected() bool {
data := []byte{0}
d.bus.ReadRegister(d.Address, APDS9960_ID_REG, data)
return data[0] == 0xAB
}
// GetMode returns current engine mode
func (d *Device) GetMode() uint8 {
return d.mode
}
// DisableAll turns off the device and all functions
func (d *Device) DisableAll() {
d.enable(enableConfig{})
d.bus.WriteRegister(d.Address, APDS9960_GCONF4_REG, []byte{0x00})
d.mode = MODE_NONE
d.gesture.detected = GESTURE_NONE
}
// SetProximityPulse sets proximity pulse length (4, 8, 16, 32) and count (1~64)
// default: 16, 64
func (d *Device) SetProximityPulse(length, count uint8) {
d.bus.WriteRegister(d.Address, APDS9960_PPULSE_REG, []byte{getPulseLength(length)<<6 | getPulseCount(count)})
}
// SetGesturePulse sets gesture pulse length (4, 8, 16, 32) and count (1~64)
// default: 16, 64
func (d *Device) SetGesturePulse(length, count uint8) {
d.bus.WriteRegister(d.Address, APDS9960_GPULSE_REG, []byte{getPulseLength(length)<<6 | getPulseCount(count)})
}
// SetADCIntegrationCycles sets ALS/color ADC internal integration cycles (1~256, 1 cycle = 2.78 ms)
// default: 4 (~10 ms)
func (d *Device) SetADCIntegrationCycles(cycles uint16) {
if cycles > 256 {
cycles = 256
}
d.bus.WriteRegister(d.Address, APDS9960_ATIME_REG, []byte{uint8(256 - cycles)})
}
// SetGains sets proximity/gesture gain (1, 2, 4, 8x) and ALS/color gain (1, 4, 16, 64x)
// default: 1, 1, 4
func (d *Device) SetGains(proximityGain, gestureGain, colorGain uint8) {
d.bus.WriteRegister(d.Address, APDS9960_CONTROL_REG, []byte{getProximityGain(proximityGain)<<2 | getALSGain(colorGain)})
d.bus.WriteRegister(d.Address, APDS9960_GCONF2_REG, []byte{getProximityGain(gestureGain) << 5})
}
// LEDBoost sets proximity and gesture LED current level (100, 150, 200, 300 (%))
// default: 100
func (d *Device) LEDBoost(percent uint16) {
var v uint8
switch percent {
case 100:
v = 0
case 150:
v = 1
case 200:
v = 2
case 300:
v = 3
}
d.bus.WriteRegister(d.Address, APDS9960_CONFIG2_REG, []byte{0x01 | v<<4})
}
// Setthreshold sets threshold (0~255) for detecting gestures
// default: 30
func (d *Device) Setthreshold(t uint8) {
d.gesture.threshold = t
}
// Setsensitivity sets sensivity (0~100) for detecting gestures
// default: 20
func (d *Device) Setsensitivity(s uint8) {
if s > 100 {
s = 100
}
d.gesture.sensitivity = 100 - s
}
// EnableProximity starts the proximity engine
func (d *Device) EnableProximity() {
if d.mode != MODE_NONE {
d.DisableAll()
}
d.enable(enableConfig{PON: true, PEN: true, WEN: true})
d.mode = MODE_PROXIMITY
}
// ProximityAvailable reports if proximity data is available
func (d *Device) ProximityAvailable() bool {
if d.mode == MODE_PROXIMITY && d.readStatus("PVALID") {
return true
}
return false
}
// ReadProximity reads proximity data (0~255)
func (d *Device) ReadProximity() (proximity int32) {
if d.mode != MODE_PROXIMITY {
return 0
}
data := []byte{0}
d.bus.ReadRegister(d.Address, APDS9960_PDATA_REG, data)
return 255 - int32(data[0])
}
// EnableColor starts the color engine
func (d *Device) EnableColor() {
if d.mode != MODE_NONE {
d.DisableAll()
}
d.enable(enableConfig{PON: true, AEN: true, WEN: true})
d.mode = MODE_COLOR
}
// ColorAvailable reports if color data is available
func (d *Device) ColorAvailable() bool {
if d.mode == MODE_COLOR && d.readStatus("AVALID") {
return true
}
return false
}
// ReadColor reads color data (red, green, blue, clear color/brightness)
func (d *Device) ReadColor() (r int32, g int32, b int32, clear int32) {
if d.mode != MODE_COLOR {
return
}
data := []byte{0, 0, 0, 0, 0, 0, 0, 0}
d.bus.ReadRegister(d.Address, APDS9960_CDATAL_REG, data[:1])
d.bus.ReadRegister(d.Address, APDS9960_CDATAH_REG, data[1:2])
d.bus.ReadRegister(d.Address, APDS9960_RDATAL_REG, data[2:3])
d.bus.ReadRegister(d.Address, APDS9960_RDATAH_REG, data[3:4])
d.bus.ReadRegister(d.Address, APDS9960_GDATAL_REG, data[4:5])
d.bus.ReadRegister(d.Address, APDS9960_GDATAH_REG, data[5:6])
d.bus.ReadRegister(d.Address, APDS9960_BDATAL_REG, data[6:7])
d.bus.ReadRegister(d.Address, APDS9960_BDATAH_REG, data[7:])
clear = int32(uint16(data[1])<<8 | uint16(data[0]))
r = int32(uint16(data[3])<<8 | uint16(data[2]))
g = int32(uint16(data[5])<<8 | uint16(data[4]))
b = int32(uint16(data[7])<<8 | uint16(data[6]))
return
}
// EnableGesture starts the gesture engine
func (d *Device) EnableGesture() {
if d.mode != MODE_NONE {
d.DisableAll()
}
d.enable(enableConfig{PON: true, PEN: true, GEN: true, WEN: true})
d.mode = MODE_GESTURE
d.gesture.detected = GESTURE_NONE
d.gesture.gXDelta = 0
d.gesture.gYDelta = 0
d.gesture.gXPrevDelta = 0
d.gesture.gYPrevDelta = 0
d.gesture.received = false
}
// GestureAvailable reports if gesture data is available
func (d *Device) GestureAvailable() bool {
if d.mode != MODE_GESTURE {
return false
}
data := []byte{0, 0, 0, 0}
// check GVALID
d.bus.ReadRegister(d.Address, APDS9960_GSTATUS_REG, data[:1])
if data[0]&0x01 == 0 {
return false
}
// get number of data sets available in FIFO
d.bus.ReadRegister(d.Address, APDS9960_GFLVL_REG, data[:1])
availableDataSets := data[0]
if availableDataSets == 0 {
return false
}
// read up, down, left and right proximity data from FIFO
var dataSets [32][4]uint8
for i := uint8(0); i < availableDataSets; i++ {
d.bus.ReadRegister(d.Address, APDS9960_GFIFO_U_REG, data[:1])
d.bus.ReadRegister(d.Address, APDS9960_GFIFO_D_REG, data[1:2])
d.bus.ReadRegister(d.Address, APDS9960_GFIFO_L_REG, data[2:3])
d.bus.ReadRegister(d.Address, APDS9960_GFIFO_R_REG, data[3:4])
for j := uint8(0); j < 4; j++ {
dataSets[i][j] = data[j]
}
}
// gesture detection process
d.gesture.detected = GESTURE_NONE
for i := uint8(0); i < availableDataSets; i++ {
U := dataSets[i][0]
D := dataSets[i][1]
L := dataSets[i][2]
R := dataSets[i][3]
// if all readings fall below threshold, it's possible that
// a movement's just been made
if U < d.gesture.threshold && D < d.gesture.threshold && L < d.gesture.threshold && R < d.gesture.threshold {
d.gesture.received = true
// if there were movement in the previous step (including the last data sets)
if d.gesture.gXPrevDelta != 0 && d.gesture.gYPrevDelta != 0 {
totalX := d.gesture.gXPrevDelta - d.gesture.gXDelta
totalY := d.gesture.gYPrevDelta - d.gesture.gYDelta
// if previous and current movement are in opposite directions (pass through one led then next)
// and the difference is big enough, the gesture is recorded
switch {
case totalX < -int16(d.gesture.sensitivity):
d.gesture.detected = GESTURE_LEFT
case totalX > int16(d.gesture.sensitivity):
d.gesture.detected = GESTURE_RIGHT
case totalY > int16(d.gesture.sensitivity):
d.gesture.detected = GESTURE_DOWN
case totalY < -int16(d.gesture.sensitivity):
d.gesture.detected = GESTURE_UP
}
d.gesture.gXDelta = 0
d.gesture.gYDelta = 0
d.gesture.gXPrevDelta = 0
d.gesture.gYPrevDelta = 0
}
continue
}
// recording current movement
d.gesture.gXDelta = int16(R) - int16(L)
d.gesture.gYDelta = int16(D) - int16(U)
if d.gesture.received {
d.gesture.received = false
d.gesture.gXPrevDelta = d.gesture.gXDelta
d.gesture.gYPrevDelta = d.gesture.gYDelta
}
}
return d.gesture.detected != GESTURE_NONE
}
// ReadGesture reads last gesture data
func (d *Device) ReadGesture() (gesture int32) {
return int32(d.gesture.detected)
}
// private functions
func (d *Device) configureDevice(cfg Configuration) {
d.DisableAll() // turn off everything
// "default" settings
if cfg.ProximityPulseLength == 0 {
cfg.ProximityPulseLength = 16
}
if cfg.ProximityPulseCount == 0 {
cfg.ProximityPulseCount = 64
}
if cfg.GesturePulseLength == 0 {
cfg.GesturePulseLength = 16
}
if cfg.GesturePulseCount == 0 {
cfg.GesturePulseCount = 64
}
if cfg.ProximityGain == 0 {
cfg.ProximityGain = 1
}
if cfg.GestureGain == 0 {
cfg.GestureGain = 1
}
if cfg.ColorGain == 0 {
cfg.ColorGain = 4
}
if cfg.ADCIntegrationCycles == 0 {
cfg.ADCIntegrationCycles = 4
}
if cfg.threshold == 0 {
d.gesture.threshold = 30
}
if cfg.sensitivity == 0 {
d.gesture.sensitivity = 20
}
d.SetProximityPulse(cfg.ProximityPulseLength, cfg.ProximityPulseCount)
d.SetGesturePulse(cfg.GesturePulseLength, cfg.GesturePulseCount)
d.SetGains(cfg.ProximityGain, cfg.GestureGain, cfg.ColorGain)
d.SetADCIntegrationCycles(cfg.ADCIntegrationCycles)
if cfg.LEDBoost > 0 {
d.LEDBoost(cfg.LEDBoost)
}
}
func (d *Device) enable(cfg enableConfig) {
var gen, pien, aien, wen, pen, aen, pon uint8
if cfg.GEN {
gen = 1
}
if cfg.PIEN {
pien = 1
}
if cfg.AIEN {
aien = 1
}
if cfg.WEN {
wen = 1
}
if cfg.PEN {
pen = 1
}
if cfg.AEN {
aen = 1
}
if cfg.PON {
pon = 1
}
data := []byte{gen<<6 | pien<<5 | aien<<4 | wen<<3 | pen<<2 | aen<<1 | pon}
d.bus.WriteRegister(d.Address, APDS9960_ENABLE_REG, data)
if cfg.PON {
time.Sleep(time.Millisecond * 10)
}
}
func (d *Device) readStatus(param string) bool {
data := []byte{0}
d.bus.ReadRegister(d.Address, APDS9960_STATUS_REG, data)
switch param {
case "CPSAT":
return data[0]>>7&0x01 == 1
case "PGSAT":
return data[0]>>6&0x01 == 1
case "PINT":
return data[0]>>5&0x01 == 1
case "AINT":
return data[0]>>4&0x01 == 1
case "PVALID":
return data[0]>>1&0x01 == 1
case "AVALID":
return data[0]&0x01 == 1
default:
return false
}
}
func getPulseLength(l uint8) uint8 {
switch l {
case 4:
return 0
case 8:
return 1
case 16:
return 2
case 32:
return 3
default:
return 0
}
}
func getPulseCount(c uint8) uint8 {
if c < 1 && c > 64 {
return 0
}
return c - 1
}
func getProximityGain(g uint8) uint8 {
switch g {
case 1:
return 0
case 2:
return 1
case 4:
return 2
case 8:
return 3
default:
return 0
}
}
func getALSGain(g uint8) uint8 {
switch g {
case 1:
return 0
case 4:
return 1
case 16:
return 2
case 64:
return 3
default:
return 0
}
}
-9
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@@ -1,9 +0,0 @@
//go:build !nano_33_ble
package apds9960
// Configure sets up the APDS-9960 device.
func (d *Device) Configure(cfg Configuration) {
// configure device
d.configureDevice(cfg)
}
-23
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@@ -1,23 +0,0 @@
//go:build nano_33_ble
package apds9960
import (
"machine"
"time"
)
// Configure sets up the APDS-9960 device.
func (d *Device) Configure(cfg Configuration) {
// Following lines are Nano 33 BLE specific, they have nothing to do with sensor per se
machine.LSM_PWR.Configure(machine.PinConfig{Mode: machine.PinOutput})
machine.LSM_PWR.High()
machine.I2C_PULLUP.Configure(machine.PinConfig{Mode: machine.PinOutput})
machine.I2C_PULLUP.High()
// Wait a moment
time.Sleep(10 * time.Millisecond)
// configure device
d.configureDevice(cfg)
}
-78
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@@ -1,78 +0,0 @@
package apds9960
const (
// I2C address
ADPS9960_ADDRESS = 0x39
// control/status registers
APDS9960_RAM_REG = 0x00
APDS9960_ENABLE_REG = 0x80
APDS9960_ATIME_REG = 0x81
APDS9960_WTIME_REG = 0x83
APDS9960_AILTIL_REG = 0x84
APDS9960_AILTH_REG = 0x85
APDS9960_AIHTL_REG = 0x86
APDS9960_AIHTH_REG = 0x87
APDS9960_PILT_REG = 0x89
APDS9960_PIHT_REG = 0x8B
APDS9960_PERS_REG = 0x8C
APDS9960_CONFIG1_REG = 0x8D
APDS9960_PPULSE_REG = 0x8E
APDS9960_CONTROL_REG = 0x8F
APDS9960_CONFIG2_REG = 0x90
APDS9960_ID_REG = 0x92
APDS9960_STATUS_REG = 0x93
APDS9960_CDATAL_REG = 0x94
APDS9960_CDATAH_REG = 0x95
APDS9960_RDATAL_REG = 0x96
APDS9960_RDATAH_REG = 0x97
APDS9960_GDATAL_REG = 0x98
APDS9960_GDATAH_REG = 0x99
APDS9960_BDATAL_REG = 0x9A
APDS9960_BDATAH_REG = 0x9B
APDS9960_PDATA_REG = 0x9C
APDS9960_POFFSET_UR_REG = 0x9D
APDS9960_POFFSET_DL_REG = 0x9E
APDS9960_CONFIG3_REG = 0x9F
APDS9960_GPENTH_REG = 0xA0
APDS9960_GEXTH_REG = 0xA1
APDS9960_GCONF1_REG = 0xA2
APDS9960_GCONF2_REG = 0xA3
APDS9960_GOFFSET_U_REG = 0xA4
APDS9960_GOFFSET_D_REG = 0xA5
APDS9960_GOFFSET_L_REG = 0xA7
APDS9960_GOFFSET_R_REG = 0xA9
APDS9960_GPULSE_REG = 0xA6
APDS9960_GCONF3_REG = 0xAA
APDS9960_GCONF4_REG = 0xAB
APDS9960_GFLVL_REG = 0xAE
APDS9960_GSTATUS_REG = 0xAF
APDS9960_IFORCE_REG = 0xE4
APDS9960_PICLEAR_REG = 0xE5
APDS9960_CICLEAR_REG = 0xE6
APDS9960_AICLEAR_REG = 0xE7
APDS9960_GFIFO_U_REG = 0xFC
APDS9960_GFIFO_D_REG = 0xFD
APDS9960_GFIFO_L_REG = 0xFE
APDS9960_GFIFO_R_REG = 0xFF
)
const (
// sensor modes
MODE_NONE = iota
MODE_PROXIMITY
MODE_COLOR
MODE_GESTURE
)
const (
// detected gestures
GESTURE_NONE = iota
GESTURE_UP
GESTURE_DOWN
GESTURE_LEFT
GESTURE_RIGHT
)
-257
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@@ -1,257 +0,0 @@
// Package axp192 provides a driver for the axp192 I2C Enhanced single Cell
// Li-Battery and Power System Management IC.
//
// http://www.x-powers.com/en.php/Info/product_detail/article_id/29
// Datasheet: https://github.com/m5stack/M5-Schematic/blob/master/Core/AXP192%20Datasheet_v1.1_en_draft_2211.pdf
package axp192 // import "tinygo.org/x/drivers/axp192"
import (
"tinygo.org/x/drivers"
)
type Error uint8
const (
ErrInvalidID Error = 0x1
)
func (e Error) Error() string {
switch e {
case ErrInvalidID:
return "Invalid chip ID"
default:
return "Unknown error"
}
}
type Device struct {
bus drivers.I2C
buf []byte
Address uint8
}
// New returns AXP192 device for the provided I2C bus using default address.
func New(i2c drivers.I2C) *Device {
return &Device{
bus: i2c,
buf: make([]byte, 2),
Address: Address,
}
}
type Config struct {
}
// Configure the AXP192 device.
func (d *Device) Configure(config Config) error {
return nil
}
// ReadPowerSupplyStatus reads power supply status.
func (d *Device) ReadPowerSupplyStatus() uint8 {
return d.read8bit(RegPowerSupplyStatus)
}
// SetVbusIPSOutAccessManagement sets VBUS-IPSOUT access management.
func (d *Device) SetVbusIPSOutAccessManagement(a uint8) {
d.write1Byte(RegVbusIPSOutAccessManagement, a)
}
// GetVbusIPSOutAccessManagement gets VBUS-IPSOUT access management.
func (d *Device) GetVbusIPSOutAccessManagement() uint8 {
return d.read8bit(RegVbusIPSOutAccessManagement)
}
// SetGPIO1Control sets GPIO1 function.
func (d *Device) SetGPIO1Control(a uint8) {
d.write1Byte(RegGPIO1Control, a)
}
// GetGPIO1Control gets GPIO1 function.
func (d *Device) GetGPIO1Control() uint8 {
return d.read8bit(RegGPIO1Control)
}
// SetGPIO2Control sets GPIO2 function.
func (d *Device) SetGPIO2Control(a uint8) {
d.write1Byte(RegGPIO2Control, a)
}
// GetGPIO2Control gets GPIO2 function.
func (d *Device) GetGPIO2Control() uint8 {
return d.read8bit(RegGPIO2Control)
}
// SetGPIO20SignalStatus sets GPIO[2:0] signal status.
func (d *Device) SetGPIO20SignalStatus(a uint8) {
d.write1Byte(RegGPIO20SignalStatus, a)
}
// GetGPIO20SignalStatus gets GPIO[2:0] signal status.
func (d *Device) GetGPIO20SignalStatus() uint8 {
return d.read8bit(RegGPIO20SignalStatus)
}
// SetBackupBatteryChargingControl sets backup battery charge control.
func (d *Device) SetBackupBatteryChargingControl(a uint8) {
d.write1Byte(RegBackupBatteryChargingControl, a)
}
// GetBackupBatteryChargingControl gets backup battery charge control.
func (d *Device) GetBackupBatteryChargingControl() uint8 {
return d.read8bit(RegBackupBatteryChargingControl)
}
// SetDCDC1VoltageSet sets DC-DC1 output voltage.
func (d *Device) SetDCDC1VoltageSet(a uint8) {
d.write1Byte(RegDCDC1VoltageSet, a)
}
// GetDCDC1VoltageSet gets DC-DC1 output voltage.
func (d *Device) GetDCDC1VoltageSet() uint8 {
return d.read8bit(RegDCDC1VoltageSet)
}
// SetDCDC2VoltageSet sets DC-DC2 dynamic voltage parameter.
func (d *Device) SetDCDC2VoltageSet(a uint8) {
d.write1Byte(RegDCDC2VoltageSet, a)
}
// GetDCDC2VoltageSet gets DC-DC2 dynamic voltage parameter.
func (d *Device) GetDCDC2VoltageSet() uint8 {
return d.read8bit(RegDCDC2VoltageSet)
}
// SetDCDC3VoltageSet sets DC-DC3 output voltage.
func (d *Device) SetDCDC3VoltageSet(a uint8) {
d.write1Byte(RegDCDC3VoltageSet, a)
}
// GetDCDC3VoltageSet gets DC-DC3 output voltage.
func (d *Device) GetDCDC3VoltageSet() uint8 {
return d.read8bit(RegDCDC3VoltageSet)
}
// SetLDO23VoltageSet sets LDO2/3 output voltage.
func (d *Device) SetLDO23VoltageSet(a uint8) {
d.write1Byte(RegLDO23VoltageSet, a)
}
// GetLDO23VoltageSet gets LDO2/3 output voltage.
func (d *Device) GetLDO23VoltageSet() uint8 {
return d.read8bit(RegLDO23VoltageSet)
}
// SetDCDC13LDO23Switch sets DC-DC1/3 & LOD2/3 output control.
func (d *Device) SetDCDC13LDO23Switch(a uint8) {
d.write1Byte(RegDCDC13LDO23Switch, a)
}
// GetDCDC13LDO23Switch gets DC-DC1/3 & LOD2/3 output control.
func (d *Device) GetDCDC13LDO23Switch() uint8 {
return d.read8bit(RegDCDC13LDO23Switch)
}
// SetGPIO43FunctionControl sets GPIO[4:3] pin function.
func (d *Device) SetGPIO43FunctionControl(a uint8) {
d.write1Byte(RegGPIO43FunctionControl, a)
}
// GetGPIO43FunctionControl gets GPIO[4:3] pin function.
func (d *Device) GetGPIO43FunctionControl() uint8 {
return d.read8bit(RegGPIO43FunctionControl)
}
// SetPEKParameterSet sets PEK press key parameter.
func (d *Device) SetPEKParameterSet(a uint8) {
d.write1Byte(RegPEKParameterSet, a)
}
// GetPEKParameterSet gets PEK press key parameter.
func (d *Device) GetPEKParameterSet() uint8 {
return d.read8bit(RegPEKParameterSet)
}
// SetADCEnableSet sets ADC enable 1.
func (d *Device) SetADCEnableSet(a uint8) {
d.write1Byte(RegADCEnableSet, a)
}
// GetADCEnableSet gets ADC enable 1.
func (d *Device) GetADCEnableSet() uint8 {
return d.read8bit(RegADCEnableSet)
}
// SetGPIO43SignalStatus sets GPIO[4:3] signal status.
func (d *Device) SetGPIO43SignalStatus(a uint8) {
d.write1Byte(RegGPIO43SignalStatus, a)
}
// GetGPIO43SignalStatus gets GPIO[4:3] signal status.
func (d *Device) GetGPIO43SignalStatus() uint8 {
return d.read8bit(RegGPIO43SignalStatus)
}
// SetDCVoltage sets DC voltage.
func (d *Device) SetDCVoltage(number uint8, voltage uint16) {
if voltage < 700 {
voltage = 0
} else {
voltage = (voltage - 700) / 25
}
switch number {
case 0:
v := d.GetDCDC1VoltageSet()
d.SetDCDC1VoltageSet((v & 0x80) | (uint8(voltage) & 0x7F))
case 1:
v := d.GetDCDC2VoltageSet()
d.SetDCDC2VoltageSet((v & 0x80) | (uint8(voltage) & 0x7F))
case 2:
v := d.GetDCDC3VoltageSet()
d.SetDCDC3VoltageSet((v & 0x80) | (uint8(voltage) & 0x7F))
}
}
// SetLDOVoltage sets LDO voltage.
func (d *Device) SetLDOVoltage(number uint8, voltage uint16) {
if voltage > 3300 {
voltage = 15
} else {
voltage = (voltage / 100) - 18
}
switch number {
case 2:
v := d.GetLDO23VoltageSet()
d.SetLDO23VoltageSet((v & 0x0F) | (uint8(voltage) << 4))
break
case 3:
v := d.GetLDO23VoltageSet()
d.SetLDO23VoltageSet((v & 0xF0) | uint8(voltage))
break
}
}
// SetLDOEnable enable LDO.
func (d *Device) SetLDOEnable(number uint8, state bool) {
mark := uint8(0x01)
mark <<= number
switch number {
case 2:
v := d.GetDCDC13LDO23Switch()
d.SetDCDC13LDO23Switch(v | mark)
case 3:
v := d.GetDCDC13LDO23Switch()
d.SetDCDC13LDO23Switch(v & (^mark))
}
}
func (d *Device) write1Byte(reg, data uint8) {
d.bus.WriteRegister(d.Address, reg, []byte{data})
}
func (d *Device) read8bit(reg uint8) uint8 {
d.bus.ReadRegister(d.Address, reg, d.buf[:1])
return d.buf[0]
}
-158
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@@ -1,158 +0,0 @@
package axp192
import (
"time"
"tinygo.org/x/drivers"
axp192orig "tinygo.org/x/drivers/axp192"
)
// Device wraps an I2C connection to a AXP192 device.
type Device struct {
*axp192orig.Device
LED Pin
RST Pin
SPK_EN Pin
}
// New creates a new AXP192 connection. The I2C bus must already be
// configured.
//
// This function only creates the Device object, it does not touch the device.
func New(i2c drivers.I2C) *Device {
d := axp192orig.New(i2c)
axp := &Device{
Device: d,
}
axp.LED = Pin{pin: 1, axp: axp}
axp.SPK_EN = Pin{pin: 2, axp: axp}
axp.RST = Pin{pin: 4, axp: axp}
axp.begin()
return axp
}
type Config struct {
}
// Configure sets up the device for communication
func (d *Device) Configure(config Config) error {
return d.Device.Configure(axp192orig.Config{})
}
func (d *Device) begin() {
d.SetVbusIPSOutAccessManagement((d.GetVbusIPSOutAccessManagement() & 0x04) | 0x02)
d.SetGPIO1Control(d.GetGPIO1Control() & 0xF8)
d.SetGPIO2Control(d.GetGPIO2Control() & 0xF8)
d.SetBackupBatteryChargingControl((d.GetBackupBatteryChargingControl() & 0x1C) | 0xA2)
d.SetESPVoltage(3350)
d.SetLcdVoltage(3300)
d.SetLDOVoltage(2, 3300) //Periph power voltage preset (LCD_logic, SD card)
d.SetLDOVoltage(3, 2000) //Vibrator power voltage preset
d.SetLDOEnable(2, true)
d.SetDCDC3(true) // LCD Backlight
// GPIO4 : LCD Reset
d.SetGPIO43FunctionControl((d.GetGPIO43FunctionControl() & 0x72) | 0x84)
// Power On/Off Setting
d.SetPEKParameterSet(0x4C)
d.SetADCEnableSet(0xFF)
d.RST.Low()
time.Sleep(100 * time.Millisecond)
d.RST.High()
time.Sleep(100 * time.Millisecond)
}
// ToggleLED toggles LED connected to AXP192.
func (d *Device) ToggleLED() {
v := d.GetGPIO20SignalStatus()
if (v & 0x02) > 0 {
d.SetGPIO20SignalStatus(v & 0xFD)
} else {
d.SetGPIO20SignalStatus(v | 0x02)
}
}
// SetESPVoltage sets voltage of ESP32.
func (d *Device) SetESPVoltage(voltage uint16) {
if voltage >= 3000 && voltage <= 3400 {
d.SetDCVoltage(0, voltage)
}
}
// SetLcdVoltage sets voltage of LCD.
func (d *Device) SetLcdVoltage(voltage uint16) {
if voltage >= 2500 && voltage <= 3300 {
d.SetDCVoltage(2, voltage)
}
}
// SetDCDC3 enables or disables DCDC3.
func (d *Device) SetDCDC3(State bool) {
v := d.GetDCDC13LDO23Switch()
if State == true {
v = (1 << 1) | v
} else {
v = ^(uint8(1) << 1) & v
}
d.SetDCDC13LDO23Switch(v)
}
// Pin is a single pin on AXP192.
type Pin struct {
pin uint8
axp *Device
}
// High sets this GPIO pin to high.
func (p Pin) High() {
switch p.pin {
case 1: // LED
v := p.axp.GetGPIO20SignalStatus()
p.axp.SetGPIO20SignalStatus(v | 0x02)
case 2: // SPK_EN
case 4: // RST
v := p.axp.GetGPIO43SignalStatus()
v |= uint8(0x02)
p.axp.SetGPIO43SignalStatus(v)
}
}
// Low sets this GPIO pin to low.
func (p Pin) Low() {
switch p.pin {
case 1: // LED
v := p.axp.GetGPIO20SignalStatus()
p.axp.SetGPIO20SignalStatus(v & 0xFD)
case 2: // SPK_EN
case 4: // RST
v := p.axp.GetGPIO43SignalStatus()
v &= ^uint8(0x02)
p.axp.SetGPIO43SignalStatus(v)
}
}
// Toggle switches an output pin from low to high or from high to low.
func (p Pin) Toggle() {
switch p.pin {
case 1: // LED
v := p.axp.GetGPIO20SignalStatus()
if (v & 0x02) == 0 {
p.axp.SetGPIO20SignalStatus(v | 0x02)
} else {
p.axp.SetGPIO20SignalStatus(v & 0xFD)
}
case 2: // SPK_EN
case 4: // RST
v := p.axp.GetGPIO43SignalStatus()
if (v & 0x02) == 0 {
v |= uint8(0x02)
} else {
v &= ^uint8(0x02)
}
p.axp.SetGPIO43SignalStatus(v)
}
}
-127
View File
@@ -1,127 +0,0 @@
package axp192
// power supply control class
// 0x00 Power supply status register
// 0x01 Power supply mode/charging status register
// 0x04 OTG VBUS status register
// 0x0609 Data buffer register
// 0x10 EXTEN & DCDC2 switch register
// 0x12 DCDC1/3 & LDO2/3switch register
// 0x23 DCDC2 voltage set register
// 0x25 DCDC2 voltage slope set register
// 0x26 DCDC1voltage set register
// 0x27 DCDC3 voltage set register
// 0x28 LDO2/3 voltage set register
// 0x30 VBUSIPSOUT access set register
// 0x31 VOFF power off voltage set register
// 0x32 Power off、battery detect、CHGLED control register
// 0x33 Charging control register1
// 0x34 Charging control register2
// 0x35 Backup battery charging control register
// 0x36 PEK parameter set register
// 0x37 DCDC switch frequency set register
// 0x38 Battery charging under temperature warning set register
// 0x39 Battery charging over temperature warning set register
// 0x3A APS under voltage Level1 set register
// 0x3B APS under voltage Level2 set register
// 0x3C Battery discharging under temperature warning set register
// 0x3D Battery discharging over temperature warning set register
// 0x80 DCDC mode set register
// 0x82 ADC enable set register 1
// 0x83 ADC enable set register 2
// 0x84 ADC sample frequency set, TS pin control register
// 0x85 GPIO [3:0] input range set register
// 0x8A Timer control register
// 0x8B VBUS monitor set register
// 0x8F Over temperature power off control register
// GPIO control class
// 0x90 GPIO0 control register
// 0x91 GPIO0 LDO mode output voltage set register
// 0x92 GPIO1 control register
// 0x93 GPIO2 control register
// 0x94 GPIO[2:0] signal status register
// 0x95 GPIO[4:3] function control register
// 0x96 GPIO[4:3] signal status register
// 0x97 GPIO[2:0] pull down control register
// 0x98 PWM1 frequency set register
// 0x99 PWM1 duty ratio set register 1
// 0x9A PWM1 duty ratio set register 2
// 0x9B PWM2 frequency set register
// 0x9C PWM2 duty ratio set register 1
// 0x9D PWM2 duty ratio set register 2
// 0x9E GPIO5 control register
// IRQ control class
// 0x40 IRQ enable control register 1
// 0x41 IRQ enable control register 2
// 0x42 IRQ enable control register 3
// 0x43 IRQ enable control register 4
// 0x44 IRQ status register 1
// 0x45 IRQ status register 2
// 0x46 IRQ status register 3
// 0x47 IRQ status register 4
// ADC data class
// 0x56 ACIN voltage ADC data high 8 bit
// 0x57 ACIN voltage ADC data low 4 bit
// 0x58 ACIN current ADC data high 8 bit
// 0x59 ACIN current ADC data low 4 bit
// 0x5A VBUS voltage ADC data high 8 bit
// 0x5B VBUS voltage ADC data low 4 bit
// 0x5C VBUS current ADC data high 8 bit
// 0x5D VBUS current ADC data low 4 bit
// 0x5E AXP192 internal temperature monitor ADC data High 8 bit
// 0x5F AXP192 internal temperature monitor ADC data low 4 bit
// 0x62 TS input ADC data High 8 bitmonitor battery temperature by default
// 0x63 TS input ADC data low 4 bitmonitor battery temperature by default
// 0x64 GPIO0 voltage ADC data high 8 bit
// 0x65 GPIO0 voltage ADC data low 4 bit
// 0x66 GPIO1 voltage ADC data high 8 bit
// 0x67 GPIO1 voltage ADC data low 4 bit
// 0x68 GPIO2 voltage ADC data high 8 bit
// 0x69 GPIO2 voltage ADC data low 4 bit
// 0x6A GPIO[3] voltage ADC data high 8 bit
// 0x6B GPIO[3] voltage ADC data low 4 bit
// 0x70 Battery instantaneous power high 8 bit
// 0x71 Battery instantaneous power middle 8 bit
// 0x72 Battery instantaneous power low 8 bit
// 0x78 Battery voltage high 8 bit
// 0x79 Battery voltage low 4 bit
// 0x7A Battery charging current high 8 bit
// 0x7B Battery charging current low 5 bit
// 0x7C Battery discharging current high 8 bit
// 0x7D Battery discharging current low 5 bit
// 0x7E APS voltage high 8 bit
// 0x7F APS voltage low 4 bit
// 0xB0 Battery charging coulomb counter data register 3
// 0xB1 Battery charging coulomb counter data register 2
// 0xB2 Battery charging coulomb counter data register 1
// 0xB3 Battery charging coulomb counter data register 0
// 0xB4 Battery discharging coulomb counter data register 3
// 0xB5 Battery discharging coulomb counter data register 2
// 0xB6 Battery discharging coulomb counter data register 1
// 0xB7 Battery discharging coulomb counter data register 0
// 0xB8 Coulomb counter control register
const (
// Address is default I2C address.
Address = 0x34
RegPowerSupplyStatus = 0x00
RegDCDC13LDO23Switch = 0x12
RegVbusIPSOutAccessManagement = 0x30
RegBackupBatteryChargingControl = 0x35
RegDCDC2VoltageSet = 0x25
RegDCDC1VoltageSet = 0x26
RegDCDC3VoltageSet = 0x27
RegLDO23VoltageSet = 0x28
RegPEKParameterSet = 0x36
RegADCEnableSet = 0x82
RegGPIO1Control = 0x92
RegGPIO2Control = 0x93
RegGPIO20SignalStatus = 0x94
RegGPIO43FunctionControl = 0x95
RegGPIO43SignalStatus = 0x96
)
+1
View File
@@ -2,6 +2,7 @@
//
// Datasheet:
// https://www.mouser.com/ds/2/348/bh1750fvi-e-186247.pdf
//
package bh1750 // import "tinygo.org/x/drivers/bh1750"
import (
+1
View File
@@ -1,6 +1,7 @@
// Package blinkm implements a driver for the BlinkM I2C RGB LED.
//
// Datasheet: http://thingm.com/fileadmin/thingm/downloads/BlinkM_datasheet.pdf
//
package blinkm // import "tinygo.org/x/drivers/blinkm"
import "tinygo.org/x/drivers"
+7 -117
View File
@@ -3,11 +3,11 @@
//
// Datasheet:
// https://cdn-shop.adafruit.com/datasheets/BST-BME280_DS001-10.pdf
//
package bme280
import (
"math"
"time"
"tinygo.org/x/drivers"
)
@@ -34,27 +34,11 @@ type calibrationCoefficients struct {
h6 int8
}
type Oversampling byte
type Mode byte
type FilterCoefficient byte
type Period byte
// Config contains settings for filtering, sampling, and modes of operation
type Config struct {
Pressure Oversampling
Temperature Oversampling
Humidity Oversampling
Period Period
Mode Mode
IIR FilterCoefficient
}
// Device wraps an I2C connection to a BME280 device.
type Device struct {
bus drivers.I2C
Address uint16
calibrationCoefficients calibrationCoefficients
Config Config
}
// New creates a new BME280 connection. The I2C bus must already be
@@ -68,34 +52,9 @@ func New(bus drivers.I2C) Device {
}
}
// ConfigureWithSettings sets up the device for communication and
// read the calibration coefficients.
//
// The default configuration is the Indoor Navigation settings
// from the BME280 datasheet.
// Configure sets up the device for communication and
// read the calibration coefficientes.
func (d *Device) Configure() {
d.ConfigureWithSettings(Config{})
}
// ConfigureWithSettings sets up the device for communication and
// read the calibration coefficients.
//
// The default configuration if config is left at defaults is
// the Indoor Navigation settings from the BME280 datasheet.
func (d *Device) ConfigureWithSettings(config Config) {
d.Config = config
// If config is not initialized, use Indoor Navigation defaults.
if d.Config == (Config{}) {
d.Config = Config{
Mode: ModeNormal,
Period: Period0_5ms,
Temperature: Sampling2X,
Humidity: Sampling1X,
Pressure: Sampling16X,
IIR: Coeff16,
}
}
var data [24]byte
err := d.bus.ReadRegister(uint8(d.Address), REG_CALIBRATION, data[:])
@@ -135,18 +94,10 @@ func (d *Device) ConfigureWithSettings(config Config) {
d.calibrationCoefficients.h4 = 0 + (int16(h2lsb[3]) << 4) | (int16(h2lsb[4] & 0x0F))
d.calibrationCoefficients.h5 = 0 + (int16(h2lsb[5]) << 4) | (int16(h2lsb[4]) >> 4)
d.Reset()
d.bus.WriteRegister(uint8(d.Address), CTRL_HUMIDITY_ADDR, []byte{0x3f})
d.bus.WriteRegister(uint8(d.Address), CTRL_MEAS_ADDR, []byte{0xB7})
d.bus.WriteRegister(uint8(d.Address), CTRL_CONFIG, []byte{0x00})
d.bus.WriteRegister(uint8(d.Address), CTRL_CONFIG, []byte{byte(d.Config.Period<<5) | byte(d.Config.IIR<<2)})
d.bus.WriteRegister(uint8(d.Address), CTRL_HUMIDITY_ADDR, []byte{byte(d.Config.Humidity)})
// Normal mode, start measuring now
if d.Config.Mode == ModeNormal {
d.bus.WriteRegister(uint8(d.Address), CTRL_MEAS_ADDR, []byte{
byte(d.Config.Temperature<<5) |
byte(d.Config.Pressure<<2) |
byte(d.Config.Mode)})
}
}
// Connected returns whether a BME280 has been found.
@@ -162,20 +113,6 @@ func (d *Device) Reset() {
d.bus.WriteRegister(uint8(d.Address), CMD_RESET, []byte{0xB6})
}
// SetMode can set the device to Sleep, Normal or Forced mode
//
// Calling this method is optional, Configure can be used to set the
// initial mode if no mode change is desired. This method is most
// useful to switch between Sleep and Normal modes.
func (d *Device) SetMode(mode Mode) {
d.Config.Mode = mode
d.bus.WriteRegister(uint8(d.Address), CTRL_MEAS_ADDR, []byte{
byte(d.Config.Temperature<<5) |
byte(d.Config.Pressure<<2) |
byte(d.Config.Mode)})
}
// ReadTemperature returns the temperature in celsius milli degrees (°C/1000)
func (d *Device) ReadTemperature() (int32, error) {
data, err := d.readData()
@@ -212,8 +149,7 @@ func (d *Device) ReadHumidity() (int32, error) {
// ReadAltitude returns the current altitude in meters based on the
// current barometric pressure and estimated pressure at sea level.
// Calculation is based on code from Adafruit BME280 library
//
// https://github.com/adafruit/Adafruit_BME280_Library
// https://github.com/adafruit/Adafruit_BME280_Library
func (d *Device) ReadAltitude() (alt int32, err error) {
mPa, _ := d.ReadPressure()
atmP := float32(mPa) / 100000
@@ -250,16 +186,6 @@ func readIntLE(msb byte, lsb byte) int16 {
// readData does a burst read from 0xF7 to 0xF0 according to the datasheet
// resulting in an slice with 8 bytes 0-2 = pressure / 3-5 = temperature / 6-7 = humidity
func (d *Device) readData() (data [8]byte, err error) {
if d.Config.Mode == ModeForced {
// Write the CTRL_MEAS register to trigger a measurement
d.bus.WriteRegister(uint8(d.Address), CTRL_MEAS_ADDR, []byte{
byte(d.Config.Temperature<<5) |
byte(d.Config.Pressure<<2) |
byte(d.Config.Mode)})
time.Sleep(d.measurementDelay())
}
err = d.bus.ReadRegister(uint8(d.Address), REG_PRESSURE, data[:])
if err != nil {
println(err)
@@ -330,39 +256,3 @@ func (d *Device) calculateHumidity(data [8]byte, tFine int32) int32 {
return int32(100 * h)
}
// measurementDelay returns how much time each measurement will take
// on the device.
//
// This is used in forced mode to wait until a measurement is complete.
func (d *Device) measurementDelay() time.Duration {
const MeasOffset = 1250
const MeasDur = 2300
const HumMeasOffset = 575
const MeasScalingFactor = 1000
// delay is based on over-sampling rate - this table converts from
// setting to number samples
sampleRateConv := []int{0, 1, 2, 4, 8, 16}
tempOsr := 16
if d.Config.Temperature <= Sampling16X {
tempOsr = sampleRateConv[d.Config.Temperature]
}
presOsr := 16
if d.Config.Temperature <= Sampling16X {
presOsr = sampleRateConv[d.Config.Pressure]
}
humOsr := 16
if d.Config.Temperature <= Sampling16X {
humOsr = sampleRateConv[d.Config.Humidity]
}
max_delay := ((MeasOffset + (MeasDur * tempOsr) +
((MeasDur * presOsr) + HumMeasOffset) +
((MeasDur * humOsr) + HumMeasOffset)) / MeasScalingFactor)
return time.Duration(max_delay) * time.Millisecond
}
-44
View File
@@ -20,50 +20,6 @@ const (
CHIP_ID = 0x60
)
// Increasing sampling rate increases precision but also the wait time for measurements. The datasheet has a table of
// suggested values for oversampling, output data rates, and iir filter coefficients by use case.
const (
SamplingOff Oversampling = iota
Sampling1X
Sampling2X
Sampling4X
Sampling8X
Sampling16X
)
// In normal mode (the default) the sensor takes masurements periodically. In forced
// mode, the sensor takes a measurement only when requested.
//
// For use-cases with infrequent sampling, forced mode is more power efficient.
const (
ModeNormal Mode = 0x03
ModeForced Mode = 0x01
ModeSleep Mode = 0x00
)
// IIR filter coefficients, higher values means steadier measurements but slower reaction times
const (
Coeff0 FilterCoefficient = iota
Coeff2
Coeff4
Coeff8
Coeff16
)
// Period of standby in normal mode which controls how often measurements are taken
//
// Note Period10ms and Period20ms are out of sequence, but are per the datasheet
const (
Period0_5ms Period = 0b000
Period62_5ms = 0b001
Period125ms = 0b010
Period250ms = 0b011
Period500ms = 0b100
Period1000ms = 0b101
Period10ms = 0b110
Period20ms = 0b111
)
const (
SEALEVEL_PRESSURE float32 = 1013.25 // in hPa
)
+1 -16
View File
@@ -3,10 +3,10 @@
//
// Datasheet:
// https://cdn-shop.adafruit.com/datasheets/BST-BMP180-DS000-09.pdf
//
package bmp180 // import "tinygo.org/x/drivers/bmp180"
import (
"math"
"time"
"tinygo.org/x/drivers"
@@ -124,21 +124,6 @@ func (d *Device) ReadPressure() (pressure int32, err error) {
return 1000 * (p + ((x1 + x2 + 3791) >> 4)), nil
}
// ReadAltitude returns the current altitude in meters based on the
// current barometric pressure and estimated pressure at sea level.
// Calculation is based on code from Adafruit BME280 library
//
// https://github.com/adafruit/Adafruit_BME280_Library
func (d *Device) ReadAltitude() (int32, error) {
mPa, err := d.ReadPressure()
if err != nil {
return 0, err
}
atmP := float32(mPa) / 100000
return int32(44330.0 * (1.0 - math.Pow(float64(atmP/SEALEVEL_PRESSURE), 0.1903))), nil
}
// rawTemp returns the sensor's raw values of the temperature
func (d *Device) rawTemp() (int32, error) {
d.bus.WriteRegister(uint8(d.Address), REG_CTRL, []byte{CMD_TEMP})
-4
View File
@@ -28,7 +28,3 @@ const (
// ULTRAHIGHRESOLUTION is the highest oversampling mode of the pressure measurement.
ULTRAHIGHRESOLUTION
)
const (
SEALEVEL_PRESSURE float32 = 1013.25 // in hPa
)
+1 -6
View File
@@ -1,4 +1,5 @@
// Package buzzer provides a very simplistic driver for a connected buzzer or low-fidelity speaker.
//
package buzzer // import "tinygo.org/x/drivers/buzzer"
import (
@@ -54,12 +55,6 @@ func (l *Device) Tone(hz, duration float64) (err error) {
tempo := ((60 / l.BPM) * (duration * 1000))
// no tone during rest, just let the duration pass.
if hz == Rest {
time.Sleep(time.Duration(tempo) * time.Millisecond)
return
}
for i := 0.0; i < tempo*1000; i += tone * 2.0 {
if err = l.On(); err != nil {
return
+3 -3
View File
@@ -1,9 +1,9 @@
package buzzer
const (
Whole = 4.0
Half = 2.0
Quarter = 1.0
Whole = 4
Half = 2
Quarter = 1
Eighth = 0.500
)
-49
View File
@@ -1,49 +0,0 @@
package main
import (
"fmt"
"io/ioutil"
"log"
"os"
"strings"
)
// See ../../image/README.md for the usage.
func main() {
err := run(os.Args)
if err != nil {
log.Fatal(err)
}
}
func run(args []string) error {
if len(args) < 2 {
return fmt.Errorf("usage: %s FILE")
}
b, err := ioutil.ReadFile(args[1])
if err != nil {
return err
}
fmt.Printf("const %s = \"\" +\n", strings.Replace(args[1], ".", "_", -1))
i := 0
max := 32
for i = 0; i < len(b); i++ {
bb := b[i]
if (i % max) == 0 {
fmt.Printf(" \"")
}
fmt.Printf("\\x%02X", bb)
if (i%max) == max-1 && i != len(b)-1 {
fmt.Printf("\" + \n")
}
}
if (i % max) < max-1 {
fmt.Printf("\"\n")
}
return nil
}
+27 -2
View File
@@ -1,5 +1,3 @@
//go:build tinygo
// Package dht provides a driver for DHTXX family temperature and humidity sensors.
//
// [1] Datasheet DHT11: https://www.mouser.com/datasheet/2/758/DHT11-Technical-Data-Sheet-Translated-Version-1143054.pdf
@@ -9,10 +7,34 @@
package dht // import "tinygo.org/x/drivers/dht"
import (
"encoding/binary"
"machine"
"time"
)
// enum type for device type
type DeviceType uint8
// DeviceType specific parsing of information received from the sensor
func (d DeviceType) extractData(buf []byte) (temp int16, hum uint16) {
if d == DHT11 {
temp = int16(buf[2])
if buf[3]&0x80 > 0 {
temp = -1 - temp
}
temp *= 10
temp += int16(buf[3] & 0x0f)
hum = 10*uint16(buf[0]) + uint16(buf[1])
} else {
hum = binary.LittleEndian.Uint16(buf[0:2])
temp = int16(buf[3])<<8 + int16(buf[2]&0x7f)
if buf[2]&0x80 > 0 {
temp = -temp
}
}
return
}
// Celsius and Fahrenheit temperature scales
type TemperatureScale uint8
@@ -32,6 +54,9 @@ const (
startTimeout = time.Millisecond * 200
startingLow = time.Millisecond * 20
DHT11 DeviceType = iota
DHT22
C TemperatureScale = iota
F
-44
View File
@@ -1,44 +0,0 @@
package dht
import (
"encoding/binary"
)
// DeviceType is the enum type for device type
type DeviceType uint8
const (
DHT11 DeviceType = iota
DHT22
)
// extractData parses information received from the sensor.
// The 2 first buffers are for the humidity and
// the 2 following corresponds to the temperature.
func (d DeviceType) extractData(buf []byte) (temp int16, hum uint16) {
switch d {
case DHT11:
hum = 10*uint16(buf[0]) + uint16(buf[1])
temp = int16(buf[2])
if buf[3]&0x80 > 0 {
temp = -1 - temp
}
temp *= 10
temp += int16(buf[3] & 0x0f)
case DHT22:
hum = binary.BigEndian.Uint16(buf[0:2])
temp = int16(buf[2]&0x7f)<<8 + int16(buf[3])
// the first bit corresponds to the sign bit
if buf[2]&0x80 > 0 {
temp = -temp
}
default:
// keeping this for retro-compatibility but not tested
hum = binary.LittleEndian.Uint16(buf[0:2])
temp = int16(buf[3])<<8 + int16(buf[2]&0x7f)
if buf[2]&0x80 > 0 {
temp = -temp
}
}
return
}
-46
View File
@@ -1,46 +0,0 @@
package dht
import (
"testing"
)
func TestDeviceType_extractData(t *testing.T) {
bitStr := "0000001010001100000000010101111111101110"
buf := bitStringToBytes(bitStr)
tt := []struct {
name string
d DeviceType
buf []byte
wantTemp int16
wantHum uint16
}{
{
// temp = 35.1C hum = 65.2%
name: "DHT22", d: DHT22, buf: buf, wantTemp: 351, wantHum: 652,
},
}
for _, tc := range tt {
t.Run(tc.name, func(t *testing.T) {
gotTemp, gotHum := tc.d.extractData(tc.buf)
if gotTemp != tc.wantTemp {
t.Errorf("extractData() gotTemp = %v, want %v", gotTemp, tc.wantTemp)
}
if gotHum != tc.wantHum {
t.Errorf("extractData() gotHum = %v, want %v", gotHum, tc.wantHum)
}
})
}
}
func bitStringToBytes(s string) []byte {
b := make([]byte, (len(s)+(8-1))/8)
for i, r := range s {
if r < '0' || r > '1' {
panic("not in range")
}
b[i>>3] |= byte(r-'0') << uint(7-i&7)
}
return b
}
+1 -1
View File
@@ -1,4 +1,4 @@
//go:build mimxrt1062 || stm32f405 || atsamd51 || stm32f103xx || k210 || stm32f407
// +build mimxrt1062 stm32f405 atsamd51 stm32f103xx k210 stm32f407
package dht // import "tinygo.org/x/drivers/dht"
+1 -1
View File
@@ -1,4 +1,4 @@
//go:build !mimxrt1062 && !stm32f405 && !atsamd51 && !stm32f103xx && !k210 && !stm32f407
// +build arduino atmega1284p nrf52840 digispark nrf52 arduino_nano nrf51 atsamd21 fe310 arduino_nano33 circuitplay_express arduino_mega2560
package dht // import "tinygo.org/x/drivers/dht"
+2 -5
View File
@@ -1,5 +1,3 @@
//go:build tinygo
// Package dht provides a driver for DHTXX family temperature and humidity sensors.
//
// [1] Datasheet DHT11: https://www.mouser.com/datasheet/2/758/DHT11-Technical-Data-Sheet-Translated-Version-1143054.pdf
@@ -10,7 +8,6 @@ package dht // import "tinygo.org/x/drivers/dht"
import (
"machine"
"runtime/interrupt"
"time"
)
@@ -160,8 +157,8 @@ func (t *device) read() error {
// interrupts
func receiveSignals(pin machine.Pin, result []counter) {
i := uint8(0)
mask := interrupt.Disable()
defer interrupt.Restore(mask)
machine.UART1.Interrupt.Disable()
defer machine.UART1.Interrupt.Enable()
for ; i < 40; i++ {
result[i*2] = expectChange(pin, false)
result[i*2+1] = expectChange(pin, true)
-2
View File
@@ -1,5 +1,3 @@
//go:build tinygo
// Package dht provides a driver for DHTXX family temperature and humidity sensors.
//
// [1] Datasheet DHT11: https://www.mouser.com/datasheet/2/758/DHT11-Technical-Data-Sheet-Translated-Version-1143054.pdf
-2
View File
@@ -1,5 +1,3 @@
//go:build tinygo
package dht // import "tinygo.org/x/drivers/dht"
import (
+8 -7
View File
@@ -3,22 +3,22 @@
//
// Here is an example in TinyGo that uses the BMP180 digital barometer:
//
// package main
// package main
//
// import (
// import (
// "time"
// "machine"
//
// "tinygo.org/x/drivers/bmp180"
// )
// "tinygo.org/x/drivers/bmp180"
// )
//
// func main() {
// func main() {
// machine.I2C0.Configure(machine.I2CConfig{})
// sensor := bmp180.New(machine.I2C0)
// sensor.Configure()
//
// connected := sensor.Connected()
// if !connected {
// connected := sensor.Connected()
// if !connected {
// println("BMP180 not detected")
// return
// }
@@ -38,4 +38,5 @@
// Each individual driver is contained within its own sub-package within this package and
// there are no interdependencies in order to minimize the final size of compiled code that
// uses any of these drivers.
//
package drivers // import "tinygo.org/x/drivers"
+1
View File
@@ -2,6 +2,7 @@
//
// Datasheet:
// https://datasheets.maximintegrated.com/en/ds/DS1307.pdf
//
package ds1307 // import "tinygo.org/x/drivers/ds1307"
import (
+22 -138
View File
@@ -2,76 +2,28 @@
package easystepper // import "tinygo.org/x/drivers/easystepper"
import (
"errors"
"machine"
"time"
)
// StepMode determines the coil sequence used to perform a single step
type StepMode uint8
// Valid values for StepMode
const (
// ModeFour uses a 'four step' coil sequence (12-23-34-41). This is the default (zero-value) mode
ModeFour StepMode = iota
// ModeEight uses an 'eight step' coil sequence (1-12-2-23-3-34-4-41)
ModeEight
)
// stepCount is a helper function to return the number of steps in a StepMode sequence
func (sm StepMode) stepCount() uint {
switch sm {
default:
fallthrough
case ModeFour:
return 4
case ModeEight:
return 8
}
}
// DeviceConfig contains the configuration data for a single easystepper driver
type DeviceConfig struct {
// Pin1 ... Pin4 determines the pins to configure and use for the device
Pin1, Pin2, Pin3, Pin4 machine.Pin
// StepCount is the number of steps required to perform a full revolution of the stepper motor
StepCount uint
// RPM determines the speed of the stepper motor in 'Revolutions per Minute'
RPM uint
// Mode determines the coil sequence used to perform a single step
Mode StepMode
}
// DualDeviceConfig contains the configuration data for a dual easystepper driver
type DualDeviceConfig struct {
DeviceConfig
// Pin5 ... Pin8 determines the pins to configure and use for the second device
Pin5, Pin6, Pin7, Pin8 machine.Pin
}
// Device holds the pins and the delay between steps
type Device struct {
pins [4]machine.Pin
stepDelay time.Duration
stepDelay int32
stepNumber uint8
stepMode StepMode
}
// DualDevice holds information for controlling 2 motors
type DualDevice struct {
devices [2]*Device
devices [2]Device
}
// New returns a new single easystepper driver given a DeviceConfig
func New(config DeviceConfig) (*Device, error) {
if config.StepCount == 0 || config.RPM == 0 {
return nil, errors.New("config.StepCount and config.RPM must be > 0")
// New returns a new easystepper driver given 4 pins, number of steps and rpm
func New(pin1, pin2, pin3, pin4 machine.Pin, steps int32, rpm int32) Device {
return Device{
pins: [4]machine.Pin{pin1, pin2, pin3, pin4},
stepDelay: 60000000 / (steps * rpm),
}
return &Device{
pins: [4]machine.Pin{config.Pin1, config.Pin2, config.Pin3, config.Pin4},
stepDelay: time.Second * 60 / time.Duration((config.StepCount * config.RPM)),
stepMode: config.Mode,
}, nil
}
// Configure configures the pins of the Device
@@ -82,23 +34,17 @@ func (d *Device) Configure() {
}
// NewDual returns a new dual easystepper driver given 8 pins, number of steps and rpm
func NewDual(config DualDeviceConfig) (*DualDevice, error) {
// Create the first device
dev1, err := New(config.DeviceConfig)
if err != nil {
return nil, err
func NewDual(pin1, pin2, pin3, pin4, pin5, pin6, pin7, pin8 machine.Pin, steps int32, rpm int32) DualDevice {
var dual DualDevice
dual.devices[0] = Device{
pins: [4]machine.Pin{pin1, pin2, pin3, pin4},
stepDelay: 60000000 / (steps * rpm),
}
// Create the second device
config.DeviceConfig.Pin1 = config.Pin5
config.DeviceConfig.Pin2 = config.Pin6
config.DeviceConfig.Pin3 = config.Pin7
config.DeviceConfig.Pin4 = config.Pin8
dev2, err := New(config.DeviceConfig)
if err != nil {
return nil, err
dual.devices[1] = Device{
pins: [4]machine.Pin{pin5, pin6, pin7, pin8},
stepDelay: 60000000 / (steps * rpm),
}
// Return composite dual device
return &DualDevice{devices: [2]*Device{dev1, dev2}}, nil
return dual
}
// Configure configures the pins of the DualDevice
@@ -118,7 +64,7 @@ func (d *Device) Move(steps int32) {
var s int32
d.stepMotor(d.stepNumber)
for s = int32(d.stepNumber); s < steps; s++ {
time.Sleep(d.stepDelay)
time.Sleep(time.Duration(d.stepDelay) * time.Microsecond)
d.moveDirectionSteps(direction, s)
}
}
@@ -155,7 +101,7 @@ func (d *DualDevice) Move(stepsA, stepsB int32) {
stepsA += int32(d.devices[max].stepNumber)
minStep = int32(d.devices[min].stepNumber)
for s := int32(d.devices[max].stepNumber); s < stepsA; s++ {
time.Sleep(d.devices[0].stepDelay)
time.Sleep(time.Duration(d.devices[0].stepDelay) * time.Microsecond)
d.devices[max].moveDirectionSteps(directions[max], s)
if ((s * stepsB) / stepsA) > minStep {
@@ -173,18 +119,6 @@ func (d *DualDevice) Off() {
// stepMotor changes the pins' state to the correct step
func (d *Device) stepMotor(step uint8) {
switch d.stepMode {
default:
fallthrough
case ModeFour:
d.stepMotor4(step)
case ModeEight:
d.stepMotor8(step)
}
}
// stepMotor4 changes the pins' state to the correct step in 4-step mode
func (d *Device) stepMotor4(step uint8) {
switch step {
case 0:
d.pins[0].High()
@@ -214,63 +148,13 @@ func (d *Device) stepMotor4(step uint8) {
d.stepNumber = step
}
// stepMotor8 changes the pins' state to the correct step in 8-step mode
func (d *Device) stepMotor8(step uint8) {
switch step {
case 0:
d.pins[0].High()
d.pins[2].Low()
d.pins[1].Low()
d.pins[3].Low()
case 1:
d.pins[0].High()
d.pins[2].High()
d.pins[1].Low()
d.pins[3].Low()
case 2:
d.pins[0].Low()
d.pins[2].High()
d.pins[1].Low()
d.pins[3].Low()
case 3:
d.pins[0].Low()
d.pins[2].High()
d.pins[1].High()
d.pins[3].Low()
case 4:
d.pins[0].Low()
d.pins[2].Low()
d.pins[1].High()
d.pins[3].Low()
case 5:
d.pins[0].Low()
d.pins[2].Low()
d.pins[1].High()
d.pins[3].High()
case 6:
d.pins[0].Low()
d.pins[2].Low()
d.pins[1].Low()
d.pins[3].High()
case 7:
d.pins[0].High()
d.pins[2].Low()
d.pins[1].Low()
d.pins[3].High()
}
d.stepNumber = step
}
// moveDirectionSteps uses the direction to calculate the correct step and change the motor to it.
// Direction true: (4-step mode) 0, 1, 2, 3, 0, 1, 2, ...
// Direction false: (4-step mode) 0, 3, 2, 1, 0, 3, 2, ...
// Direction true: (8-step mode) 0, 1, 2, 3, 4, 5, 6, 7, 0, 1, 2, ...
// Direction false: (8-step mode) 0, 7, 6, 5, 4, 3, 2, 1, 0, 7, 6, ...
// Direction true: 0, 1, 2, 3, 0, 1, 2, ...
// Direction false: 0, 3, 2, 1, 0, 3, 2, ...
func (d *Device) moveDirectionSteps(direction bool, step int32) {
modulus := int32(d.stepMode.stepCount())
if direction {
d.stepMotor(uint8(step % modulus))
d.stepMotor(uint8(step % 4))
} else {
d.stepMotor(uint8(((-step % modulus) + modulus) % modulus))
d.stepMotor(uint8((step + 2*(step%2)) % 4))
}
}
-20
View File
@@ -1,20 +0,0 @@
package espat
import (
"time"
"tinygo.org/x/drivers/net"
)
func (d *Device) ConnectToAccessPoint(ssid, pass string, timeout time.Duration) error {
if len(ssid) == 0 {
return net.ErrWiFiMissingSSID
}
d.SetWifiMode(WifiModeClient)
return d.ConnectToAP(ssid, pass, int(timeout.Seconds()))
}
func (d *Device) Disconnect() error {
return d.DisconnectFromAP()
}
+1
View File
@@ -15,6 +15,7 @@
//
// AT command set:
// https://www.espressif.com/sites/default/files/documentation/4a-esp8266_at_instruction_set_en.pdf
//
package espat // import "tinygo.org/x/drivers/espat"
import (
+1 -1
View File
@@ -29,7 +29,7 @@ func (d *Device) GetDNS(domain string) (string, error) {
return "", errors.New("Invalid domain lookup result")
}
res := strings.Split(r[1], "\r\n")
return strings.Trim(res[0], `"`), nil
return res[0], nil
}
// ConnectTCPSocket creates a new TCP socket connection for the ESP8266/ESP32.
-39
View File
@@ -1,39 +0,0 @@
package main
import (
"machine"
"time"
"tinygo.org/x/drivers/apds9960"
)
func main() {
// use Nano 33 BLE Sense's internal I2C bus
machine.I2C1.Configure(machine.I2CConfig{
SCL: machine.SCL1_PIN,
SDA: machine.SDA1_PIN,
Frequency: machine.TWI_FREQ_400KHZ,
})
sensor := apds9960.New(machine.I2C1)
sensor.Configure(apds9960.Configuration{}) // use default settings
if !sensor.Connected() {
println("APDS-9960 not connected!")
return
}
sensor.EnableColor() // enable color engine
for {
if sensor.ColorAvailable() {
r, g, b, c := sensor.ReadColor()
println("Red =", r, "\tGreen =", g, "\tBlue =", b, "\tClear =", c)
}
time.Sleep(time.Millisecond * 100)
}
}
-52
View File
@@ -1,52 +0,0 @@
package main
import (
"machine"
"time"
"tinygo.org/x/drivers/apds9960"
)
func main() {
// use Nano 33 BLE Sense's internal I2C bus
machine.I2C1.Configure(machine.I2CConfig{
SCL: machine.SCL1_PIN,
SDA: machine.SDA1_PIN,
Frequency: machine.TWI_FREQ_400KHZ,
})
sensor := apds9960.New(machine.I2C1)
sensor.Configure(apds9960.Configuration{}) // use default settings
if !sensor.Connected() {
println("APDS-9960 not connected!")
return
}
sensor.EnableGesture() // enable gesture engine
for {
// wave your hand (not too slow) about 10 cm above the sensor
if sensor.GestureAvailable() {
gesture := sensor.ReadGesture()
print("Detected gesture: ")
switch gesture {
case apds9960.GESTURE_UP: // the nRF52 chip is "up"
println("Up")
case apds9960.GESTURE_DOWN:
println("Down")
case apds9960.GESTURE_LEFT:
println("Left")
case apds9960.GESTURE_RIGHT:
println("Right")
}
}
// note: the delay shouldn't be too long, otherwise new gesture data might be lost
time.Sleep(time.Millisecond * 250)
}
}
-40
View File
@@ -1,40 +0,0 @@
package main
import (
"machine"
"time"
"tinygo.org/x/drivers/apds9960"
)
func main() {
// use Nano 33 BLE Sense's internal I2C bus
machine.I2C1.Configure(machine.I2CConfig{
SCL: machine.SCL1_PIN,
SDA: machine.SDA1_PIN,
Frequency: machine.TWI_FREQ_400KHZ,
})
sensor := apds9960.New(machine.I2C1)
// use default settings
sensor.Configure(apds9960.Configuration{})
if !sensor.Connected() {
println("APDS-9960 not connected!")
return
}
sensor.EnableProximity() // enable proximity engine
for {
if sensor.ProximityAvailable() {
p := sensor.ReadProximity()
println("Proximity:", p)
}
time.Sleep(time.Millisecond * 100)
}
}
@@ -1,25 +0,0 @@
package main
import (
"machine"
"time"
axp192 "tinygo.org/x/drivers/axp192/m5stack-core2-axp192"
"tinygo.org/x/drivers/i2csoft"
)
func main() {
i2c := i2csoft.New(machine.SCL0_PIN, machine.SDA0_PIN)
i2c.Configure(i2csoft.I2CConfig{Frequency: 100e3})
axp := axp192.New(i2c)
led := axp.LED
for {
led.Low()
time.Sleep(time.Millisecond * 500)
led.High()
time.Sleep(time.Millisecond * 500)
}
}
-3
View File
@@ -27,9 +27,6 @@ func main() {
pressure, _ := sensor.ReadPressure()
println("Pressure", float32(pressure)/100000, "hPa")
altitude, _ := sensor.ReadAltitude()
println("Altitude", altitude, "meters")
time.Sleep(2 * time.Second)
}
}
+1 -1
View File
@@ -12,7 +12,7 @@ func main() {
dhtSensor := dht.New(pin, dht.DHT11)
for {
temp, hum, err := dhtSensor.Measurements()
if err == nil {
if err != nil {
fmt.Printf("Temperature: %02d.%d°C, Humidity: %02d.%d%%\n", temp/10, temp%10, hum/10, hum%10)
} else {
fmt.Printf("Could not take measurements from the sensor: %s\n", err.Error())
+1 -5
View File
@@ -8,11 +8,7 @@ import (
)
func main() {
config := easystepper.DeviceConfig{
Pin1: machine.P13, Pin2: machine.P15, Pin3: machine.P14, Pin4: machine.P16,
StepCount: 200, RPM: 75, Mode: easystepper.ModeFour,
}
motor, _ := easystepper.New(config)
motor := easystepper.New(machine.P13, machine.P15, machine.P14, machine.P16, 200, 75)
motor.Configure()
for {
+6 -8
View File
@@ -6,6 +6,7 @@
//
// More information on the Espressif AT command set at:
// https://www.espressif.com/sites/default/files/documentation/4a-esp8266_at_instruction_set_en.pdf
//
package main
import (
@@ -18,11 +19,9 @@ import (
// change actAsAP to true to act as an access point instead of connecting to one.
const actAsAP = false
var (
// access point info
ssid string
pass string
)
// access point info
const ssid = "YOURSSID"
const pass = "YOURPASS"
// these are the default pins for the Arduino Nano33 IoT.
// change these to connect to a different UART or pins for the ESP8266/ESP32
@@ -114,9 +113,8 @@ func connectToESP() bool {
func connectToAP() {
println("Connecting to wifi network '" + ssid + "'")
if err := adaptor.ConnectToAccessPoint(ssid, pass, 10*time.Second); err != nil {
failMessage(err.Error())
}
adaptor.SetWifiMode(espat.WifiModeClient)
adaptor.ConnectToAP(ssid, pass, 10)
println("Connected.")
ip, err := adaptor.GetClientIP()
+6 -8
View File
@@ -3,6 +3,7 @@
//
// In other words:
// Your computer <--> UART0 <--> MCU <--> UART1 <--> ESP8266 <--> INTERNET
//
package main
import (
@@ -16,11 +17,9 @@ import (
// change actAsAP to true to act as an access point instead of connecting to one.
const actAsAP = false
var (
// access point info
ssid string
pass string
)
// access point info
const ssid = "YOURSSID"
const pass = "YOURPASS"
// these are the default pins for the Arduino Nano33 IoT.
// change these to connect to a different UART or pins for the ESP8266/ESP32
@@ -100,9 +99,8 @@ func connectToESP() bool {
func connectToAP() {
println("Connecting to wifi network '" + ssid + "'")
if err := adaptor.ConnectToAccessPoint(ssid, pass, 10*time.Second); err != nil {
failMessage(err.Error())
}
adaptor.SetWifiMode(espat.WifiModeClient)
adaptor.ConnectToAP(ssid, pass, 10)
println("Connected.")
ip, err := adaptor.GetClientIP()
+6 -8
View File
@@ -3,6 +3,7 @@
//
// In other words:
// Your computer <--> UART0 <--> MCU <--> UART1 <--> ESP8266
//
package main
import (
@@ -13,11 +14,9 @@ import (
"tinygo.org/x/drivers/net"
)
var (
// access point info
ssid string
pass string
)
// access point info
const ssid = "YOURSSID"
const pass = "YOURPASS"
// IP address of the listener aka "hub". Replace with your own info.
const hubIP = "0.0.0.0"
@@ -89,9 +88,8 @@ func connectToESP() bool {
func connectToAP() {
println("Connecting to wifi network '" + ssid + "'")
if err := adaptor.ConnectToAccessPoint(ssid, pass, 10*time.Second); err != nil {
failMessage(err.Error())
}
adaptor.SetWifiMode(espat.WifiModeClient)
adaptor.ConnectToAP(ssid, pass, 10)
println("Connected.")
ip, err := adaptor.GetClientIP()
+7 -9
View File
@@ -7,7 +7,8 @@
//
// You must install the Paho MQTT package to build this program:
//
// go get -u github.com/eclipse/paho.mqtt.golang
// go get -u github.com/eclipse/paho.mqtt.golang
//
package main
import (
@@ -19,11 +20,9 @@ import (
"tinygo.org/x/drivers/net/mqtt"
)
var (
// access point info
ssid string
pass string
)
// access point info
const ssid = "YOURSSID"
const pass = "YOURPASS"
// IP address of the MQTT broker to use. Replace with your own info.
const server = "tcp://test.mosquitto.org:1883"
@@ -109,9 +108,8 @@ func connectToESP() bool {
func connectToAP() {
println("Connecting to wifi network '" + ssid + "'")
if err := adaptor.ConnectToAccessPoint(ssid, pass, 10*time.Second); err != nil {
failMessage(err.Error())
}
adaptor.SetWifiMode(espat.WifiModeClient)
adaptor.ConnectToAP(ssid, pass, 10)
println("Connected.")
ip, err := adaptor.GetClientIP()
+7 -9
View File
@@ -7,7 +7,8 @@
//
// You must also install the Paho MQTT package to build this program:
//
// go get -u github.com/eclipse/paho.mqtt.golang
// go get -u github.com/eclipse/paho.mqtt.golang
//
package main
import (
@@ -20,11 +21,9 @@ import (
"tinygo.org/x/drivers/net/mqtt"
)
var (
// access point info
ssid string
pass string
)
// access point info
const ssid = "YOURSSID"
const pass = "YOURPASS"
// IP address of the MQTT broker to use. Replace with your own info.
//const server = "tcp://test.mosquitto.org:1883"
@@ -130,9 +129,8 @@ func connectToESP() bool {
func connectToAP() {
println("Connecting to wifi network '" + ssid + "'")
if err := adaptor.ConnectToAccessPoint(ssid, pass, 10*time.Second); err != nil {
failMessage(err.Error())
}
adaptor.SetWifiMode(espat.WifiModeClient)
adaptor.ConnectToAP(ssid, pass, 10)
println("Connected.")
ip, err := adaptor.GetClientIP()
+6 -8
View File
@@ -3,6 +3,7 @@
//
// In other words:
// Your computer <--> UART0 <--> MCU <--> UART1 <--> ESP8266
//
package main
import (
@@ -13,11 +14,9 @@ import (
"tinygo.org/x/drivers/net"
)
var (
// access point info
ssid string
pass string
)
// access point info
const ssid = "YOURSSID"
const pass = "YOURPASS"
// IP address of the server aka "hub". Replace with your own info.
const serverIP = "0.0.0.0"
@@ -92,9 +91,8 @@ func connectToESP() bool {
func connectToAP() {
println("Connecting to wifi network '" + ssid + "'")
if err := adaptor.ConnectToAccessPoint(ssid, pass, 10*time.Second); err != nil {
failMessage(err.Error())
}
adaptor.SetWifiMode(espat.WifiModeClient)
adaptor.ConnectToAP(ssid, pass, 10)
println("Connected.")
ip, err := adaptor.GetClientIP()
-23
View File
@@ -1,23 +0,0 @@
//go:build m5stack_core2
package main
import (
"machine"
"tinygo.org/x/drivers/ft6336"
"tinygo.org/x/drivers/i2csoft"
"tinygo.org/x/drivers/touch"
)
// InitDisplay initializes the display of each board.
func initDevices() (touch.Pointer, error) {
i2c := i2csoft.New(machine.SCL0_PIN, machine.SDA0_PIN)
i2c.Configure(i2csoft.I2CConfig{Frequency: 100e3})
resistiveTouch := ft6336.New(i2c, machine.Pin(39))
resistiveTouch.Configure(ft6336.Config{})
resistiveTouch.SetPeriodActive(0x00)
return resistiveTouch, nil
}
-16
View File
@@ -1,16 +0,0 @@
package main
func main() {
touchScreen, _ := initDevices()
for {
touch := touchScreen.ReadTouchPoint()
if touch.Z > 0 {
//X and Y are 16 bit with 12 bit resolution and need to be scaled for the display size
//Z is 24 bit and is typically > 2000 for a touch
println("touch:", touch.X, touch.Y, touch.Z)
//Example of scaling for m5stack-core2's 320x240 display with 320x270 touch area
println("screen:", (touch.X*320)>>16, (touch.Y*270)>>16)
}
}
}
@@ -1,54 +0,0 @@
//go:build m5stack_core2
package main
import (
"image/color"
"machine"
axp192 "tinygo.org/x/drivers/axp192/m5stack-core2-axp192"
"tinygo.org/x/drivers/ft6336"
"tinygo.org/x/drivers/i2csoft"
"tinygo.org/x/drivers/ili9341"
"tinygo.org/x/drivers/touch"
)
// InitDisplay initializes the display of each board.
func initDevices() (touchPaintDisplay, touch.Pointer, error) {
machine.SPI2.Configure(machine.SPIConfig{
SCK: machine.LCD_SCK_PIN,
SDO: machine.LCD_SDO_PIN,
SDI: machine.LCD_SDI_PIN,
Frequency: 40e6,
})
i2c := i2csoft.New(machine.SCL0_PIN, machine.SDA0_PIN)
i2c.Configure(i2csoft.I2CConfig{Frequency: 100e3})
axp := axp192.New(i2c)
led := axp.LED
led.Low()
display := ili9341.NewSPI(
machine.SPI2,
machine.LCD_DC_PIN,
machine.LCD_SS_PIN,
machine.NoPin,
)
// configure display
display.Configure(ili9341.Config{
Width: 320,
Height: 240,
DisplayInversion: true,
})
display.FillScreen(color.RGBA{255, 255, 255, 255})
display.SetRotation(ili9341.Rotation0Mirror)
resistiveTouch := ft6336.New(i2c, machine.Pin(39))
resistiveTouch.Configure(ft6336.Config{})
resistiveTouch.SetPeriodActive(0x00)
return display, resistiveTouch, nil
}
-163
View File
@@ -1,163 +0,0 @@
package main
import (
"image/color"
"math"
"tinygo.org/x/drivers"
"tinygo.org/x/drivers/touch"
)
type touchPaintDisplay interface {
drivers.Displayer
FillRectangle(x, y, width, height int16, c color.RGBA) error
DrawRectangle(x, y, w, h int16, c color.RGBA) error
}
var (
white = color.RGBA{255, 255, 255, 255}
black = color.RGBA{0, 0, 0, 255}
red = color.RGBA{255, 0, 0, 255}
green = color.RGBA{0, 255, 0, 255}
blue = color.RGBA{0, 0, 255, 255}
magenta = color.RGBA{255, 0, 255, 255}
yellow = color.RGBA{255, 255, 0, 255}
cyan = color.RGBA{0, 255, 255, 255}
oldColor color.RGBA
currentColor color.RGBA
)
const (
penRadius = 3
boxSize = 30
Xmin = 0
Xmax = 0xFFFF
Ymin = 0
Ymax = 0xFFFF
)
func main() {
display, resistiveTouch, _ := initDevices()
// fill the background and activate the backlight
width, height := display.Size()
display.FillRectangle(0, 0, width, height, black)
// make color selection boxes
display.FillRectangle(0, 0, boxSize, boxSize, red)
display.FillRectangle(boxSize, 0, boxSize, boxSize, yellow)
display.FillRectangle(boxSize*2, 0, boxSize, boxSize, green)
display.FillRectangle(boxSize*3, 0, boxSize, boxSize, cyan)
display.FillRectangle(boxSize*4, 0, boxSize, boxSize, blue)
display.FillRectangle(boxSize*5, 0, boxSize, boxSize, magenta)
display.FillRectangle(boxSize*6, 0, boxSize, boxSize, black)
display.FillRectangle(boxSize*7, 0, boxSize, boxSize, white)
// set the initial color to red and draw a box to highlight it
oldColor = red
currentColor = red
display.DrawRectangle(0, 0, boxSize, boxSize, white)
last := touch.Point{}
// loop and poll for touches, including performing debouncing
debounce := 0
for {
point := resistiveTouch.ReadTouchPoint()
touch := touch.Point{}
if point.Z>>6 > 100 {
rawX := mapval(point.X, Xmin, Xmax, 0, int(width))
rawY := mapval(point.Y, Ymin, Ymax, 0, int(height))
touch.X = rawX
touch.Y = rawY
touch.Z = 1
} else {
touch.X = 0
touch.Y = 0
touch.Z = 0
}
if last.Z != touch.Z {
debounce = 0
last = touch
} else if math.Abs(float64(touch.X-last.X)) > 4 ||
math.Abs(float64(touch.Y-last.Y)) > 4 {
debounce = 0
last = touch
} else if debounce > 1 {
debounce = 0
HandleTouch(display, last)
} else if touch.Z > 0 {
debounce++
} else {
last = touch
debounce = 0
}
}
}
// based on Arduino's "map" function
func mapval(x int, inMin int, inMax int, outMin int, outMax int) int {
return (x-inMin)*(outMax-outMin)/(inMax-inMin) + outMin
}
func HandleTouch(display touchPaintDisplay, touch touch.Point) {
if int16(touch.Y) < boxSize {
oldColor = currentColor
x := int16(touch.X)
switch {
case x < boxSize:
currentColor = red
case x < boxSize*2:
currentColor = yellow
case x < boxSize*3:
currentColor = green
case x < boxSize*4:
currentColor = cyan
case x < boxSize*5:
currentColor = blue
case x < boxSize*6:
currentColor = magenta
case x < boxSize*7:
currentColor = black
case x < boxSize*8:
currentColor = white
}
if oldColor == currentColor {
return
}
display.DrawRectangle((x/boxSize)*boxSize, 0, boxSize, boxSize, white)
switch oldColor {
case red:
x = 0
case yellow:
x = boxSize
case green:
x = boxSize * 2
case cyan:
x = boxSize * 3
case blue:
x = boxSize * 4
case magenta:
x = boxSize * 5
case black:
x = boxSize * 6
case white:
x = boxSize * 7
}
display.FillRectangle(int16(x), 0, boxSize, boxSize, oldColor)
}
if (int16(touch.Y) - penRadius) > boxSize {
display.FillRectangle(
int16(touch.X), int16(touch.Y), penRadius*2, penRadius*2, currentColor)
}
}
-39
View File
@@ -1,39 +0,0 @@
package main
import (
"machine"
"time"
"image/color"
"tinygo.org/x/drivers/gc9a01"
)
func main() {
machine.SPI0.Configure(machine.SPIConfig{
Frequency: 80000000,
})
display := gc9a01.New(machine.SPI0, machine.P6, machine.P7, machine.P8, machine.P9)
display.Configure(gc9a01.Config{Orientation: gc9a01.HORIZONTAL, Width: 240, Height: 240})
width, height := display.Size()
white := color.RGBA{255, 255, 255, 255}
red := color.RGBA{255, 0, 0, 255}
blue := color.RGBA{0, 0, 255, 255}
green := color.RGBA{0, 255, 0, 255}
black := color.RGBA{0, 0, 0, 255}
display.FillScreen(black)
display.FillRectangle(0, 0, width/2, height/2, white)
display.FillRectangle(width/2, 0, width/2, height/2, red)
display.FillRectangle(0, height/2, width/2, height/2, green)
display.FillRectangle(width/2, height/2, width/2, height/2, blue)
display.FillRectangle(width/4, height/4, width/2, height/2, black)
for {
time.Sleep(time.Hour)
}
}
-35
View File
@@ -1,35 +0,0 @@
package main
import (
"machine"
"time"
"tinygo.org/x/drivers/hts221"
)
func main() {
// use Nano 33 BLE Sense's internal I2C bus
machine.I2C1.Configure(machine.I2CConfig{
SCL: machine.SCL1_PIN,
SDA: machine.SDA1_PIN,
Frequency: machine.TWI_FREQ_400KHZ,
})
sensor := hts221.New(machine.I2C1)
sensor.Configure() // power on and calibrate
if !sensor.Connected() {
println("HTS221 not connected!")
return
}
for {
h, _ := sensor.ReadHumidity()
t, _ := sensor.ReadTemperature()
println("h =", float32(h)/100.0, "% / t =", float32(t)/1000.0, "*C")
time.Sleep(time.Second)
}
}
-27
View File
@@ -1,27 +0,0 @@
package main
import (
"fmt"
"machine"
"time"
"tinygo.org/x/drivers/adt7410"
"tinygo.org/x/drivers/i2csoft"
)
func main() {
i2c := i2csoft.New(machine.SCL_PIN, machine.SDA_PIN)
i2c.Configure(i2csoft.I2CConfig{
Frequency: 400e3,
})
sensor := adt7410.New(i2c)
sensor.Configure()
for {
temp := sensor.ReadTempF()
fmt.Printf("temperature: %f\r\n", temp)
time.Sleep(time.Second)
}
}
+29
View File
@@ -0,0 +1,29 @@
// +build atsamd21
package main
import (
"machine"
"tinygo.org/x/drivers/ili9341"
)
var (
display = ili9341.NewSPI(
machine.SPI0,
machine.D0,
machine.D1,
machine.D2,
)
backlight = machine.D3
)
func init() {
machine.SPI0.Configure(machine.SPIConfig{
SCK: machine.SPI0_SCK_PIN,
SDO: machine.SPI0_SDO_PIN,
SDI: machine.SPI0_SDI_PIN,
Frequency: 24000000,
})
}
+7 -6
View File
@@ -2,9 +2,9 @@ package main
import (
"image/color"
"machine"
"time"
"tinygo.org/x/drivers/examples/ili9341/initdisplay"
"tinygo.org/x/drivers/ili9341"
)
@@ -16,15 +16,16 @@ var (
green = color.RGBA{0, 255, 0, 255}
)
var (
display *ili9341.Device
)
func main() {
display = initdisplay.InitDisplay()
backlight.Configure(machine.PinConfig{machine.PinOutput})
display.Configure(ili9341.Config{})
width, height := display.Size()
display.FillScreen(black)
backlight.High()
display.FillRectangle(0, 0, width/2, height/2, white)
display.FillRectangle(width/2, 0, width/2, height/2, red)
display.FillRectangle(0, height/2, width/2, height/2, green)
+22
View File
@@ -0,0 +1,22 @@
// +build pyportal
package main
import (
"machine"
"tinygo.org/x/drivers/ili9341"
)
var (
display = ili9341.NewParallel(
machine.LCD_DATA0,
machine.TFT_WR,
machine.TFT_DC,
machine.TFT_CS,
machine.TFT_RESET,
machine.TFT_RD,
)
backlight = machine.TFT_BACKLIGHT
)
+29
View File
@@ -0,0 +1,29 @@
// +build wioterminal
package main
import (
"machine"
"tinygo.org/x/drivers/ili9341"
)
var (
display = ili9341.NewSPI(
machine.SPI3,
machine.LCD_DC,
machine.LCD_SS_PIN,
machine.LCD_RESET,
)
backlight = machine.LCD_BACKLIGHT
)
func init() {
machine.SPI3.Configure(machine.SPIConfig{
SCK: machine.LCD_SCK_PIN,
SDO: machine.LCD_SDO_PIN,
SDI: machine.LCD_SDI_PIN,
Frequency: 40000000,
})
}
-38
View File
@@ -1,38 +0,0 @@
//go:build atsamd21
package initdisplay
import (
"machine"
"tinygo.org/x/drivers/ili9341"
)
func InitDisplay() *ili9341.Device {
machine.SPI0.Configure(machine.SPIConfig{
SCK: machine.SPI0_SCK_PIN,
SDO: machine.SPI0_SDO_PIN,
SDI: machine.SPI0_SDI_PIN,
Frequency: 24000000,
})
// configure backlight
backlight := machine.D3
backlight.Configure(machine.PinConfig{machine.PinOutput})
display := ili9341.NewSPI(
machine.SPI0,
machine.D0,
machine.D1,
machine.D2,
)
// configure display
display.Configure(ili9341.Config{})
backlight.High()
display.SetRotation(ili9341.Rotation270)
return display
}
-41
View File
@@ -1,41 +0,0 @@
//go:build feather_m0 || feather_m4 || feather_m4_can || feather_nrf52840 || feather_nrf52840_sense || feather_stm32f405 || feather_rp2040
package initdisplay
import (
"machine"
"tinygo.org/x/drivers/ili9341"
)
func InitDisplay() *ili9341.Device {
machine.D5.Configure(machine.PinConfig{Mode: machine.PinOutput})
machine.D6.Configure(machine.PinConfig{Mode: machine.PinOutput})
machine.SPI0.Configure(machine.SPIConfig{
SCK: machine.SPI0_SCK_PIN,
SDO: machine.SPI0_SDO_PIN,
SDI: machine.SPI0_SDI_PIN,
Frequency: 40000000,
})
// configure backlight
backlight := machine.D9
backlight.Configure(machine.PinConfig{machine.PinOutput})
display := ili9341.NewSPI(
machine.SPI0,
machine.D10, // LCD_DC,
machine.D11, // LCD_SS_PIN,
machine.D12, // LCD_RESET,
)
// configure display
display.Configure(ili9341.Config{})
backlight.High()
display.SetRotation(ili9341.Rotation270)
return display
}
-42
View File
@@ -1,42 +0,0 @@
//go:build m5stack
package initdisplay
import (
"machine"
"tinygo.org/x/drivers/ili9341"
)
func InitDisplay() *ili9341.Device {
machine.SPI2.Configure(machine.SPIConfig{
SCK: machine.SPI0_SCK_PIN,
SDO: machine.SPI0_SDO_PIN,
SDI: machine.SPI0_SDI_PIN,
Frequency: 40e6,
})
// configure backlight
backlight := machine.LCD_BL_PIN
backlight.Configure(machine.PinConfig{machine.PinOutput})
display := ili9341.NewSPI(
machine.SPI2,
machine.LCD_DC_PIN,
machine.LCD_SS_PIN,
machine.LCD_RST_PIN,
)
// configure display
display.Configure(ili9341.Config{
Width: 320,
Height: 240,
DisplayInversion: true,
})
backlight.High()
display.SetRotation(ili9341.Rotation0Mirror)
return display
}
@@ -1,48 +0,0 @@
//go:build m5stack_core2
package initdisplay
import (
"image/color"
"machine"
axp192 "tinygo.org/x/drivers/axp192/m5stack-core2-axp192"
"tinygo.org/x/drivers/i2csoft"
"tinygo.org/x/drivers/ili9341"
)
// InitDisplay initializes the display of each board.
func InitDisplay() *ili9341.Device {
machine.SPI2.Configure(machine.SPIConfig{
SCK: machine.LCD_SCK_PIN,
SDO: machine.LCD_SDO_PIN,
SDI: machine.LCD_SDI_PIN,
Frequency: 40e6,
})
i2c := i2csoft.New(machine.SCL0_PIN, machine.SDA0_PIN)
i2c.Configure(i2csoft.I2CConfig{Frequency: 100e3})
axp := axp192.New(i2c)
led := axp.LED
led.Low()
display := ili9341.NewSPI(
machine.SPI2,
machine.LCD_DC_PIN,
machine.LCD_SS_PIN,
machine.NoPin,
)
// configure display
display.Configure(ili9341.Config{
Width: 320,
Height: 240,
DisplayInversion: true,
})
display.FillScreen(color.RGBA{255, 255, 255, 255})
display.SetRotation(ili9341.Rotation0Mirror)
return display
}
-33
View File
@@ -1,33 +0,0 @@
//go:build pyportal
package initdisplay
import (
"machine"
"tinygo.org/x/drivers/ili9341"
)
func InitDisplay() *ili9341.Device {
display := ili9341.NewParallel(
machine.LCD_DATA0,
machine.TFT_WR,
machine.TFT_DC,
machine.TFT_CS,
machine.TFT_RESET,
machine.TFT_RD,
)
// configure backlight
backlight := machine.TFT_BACKLIGHT
backlight.Configure(machine.PinConfig{machine.PinOutput})
// configure display
display.Configure(ili9341.Config{})
backlight.High()
display.SetRotation(ili9341.Rotation270)
return display
}
@@ -1,38 +0,0 @@
//go:build wioterminal
package initdisplay
import (
"machine"
"tinygo.org/x/drivers/ili9341"
)
func InitDisplay() *ili9341.Device {
machine.SPI3.Configure(machine.SPIConfig{
SCK: machine.LCD_SCK_PIN,
SDO: machine.LCD_SDO_PIN,
SDI: machine.LCD_SDI_PIN,
Frequency: 40000000,
})
// configure backlight
backlight := machine.LCD_BACKLIGHT
backlight.Configure(machine.PinConfig{machine.PinOutput})
display := ili9341.NewSPI(
machine.SPI3,
machine.LCD_DC,
machine.LCD_SS_PIN,
machine.LCD_RESET,
)
// configure display
display.Configure(ili9341.Config{})
backlight.High()
display.SetRotation(ili9341.Rotation270)
return display
}
File diff suppressed because it is too large Load Diff
+137 -78
View File
@@ -3,13 +3,32 @@
package main
import (
"machine"
"time"
"tinygo.org/x/drivers/examples/ili9341/initdisplay"
"tinygo.org/x/drivers/examples/ili9341/pyportal_boing/graphics"
"tinygo.org/x/drivers/ili9341"
)
const (
BALLWIDTH = 136
BALLHEIGHT = 100
)
const (
SCREENHEIGHT = 240
SCREENWIDTH = 320
)
const (
invBGCOLOR = 0x75AD
invGRIDCOLOR = 0x15A8
invBGSHADOW = 0x8552
invGRIDSHADOW = 0x0C60
invRED = 0x00F8
invWHITE = 0xFFFF
)
const (
BGCOLOR = 0xAD75
GRIDCOLOR = 0xA815
@@ -25,7 +44,12 @@ const (
)
var (
frameBuffer = [(graphics.BALLHEIGHT + 8) * (graphics.BALLWIDTH + 8) * 2]uint8{}
dbg5 = machine.D5
dbg6 = machine.D6
)
var (
frameBuffer = [2][(BALLHEIGHT + 8) * (BALLWIDTH + 8)]uint16{}
startTime int64
frame int64
@@ -44,17 +68,20 @@ var (
palette [16]uint16
)
var (
display *ili9341.Device
)
func main() {
display = initdisplay.InitDisplay()
// configure backlight
backlight.Configure(machine.PinConfig{machine.PinOutput})
// configure display
display.Configure(ili9341.Config{})
print("width, height == ")
width, height := display.Size()
println(width, height)
backlight.High()
display.SetRotation(ili9341.Rotation270)
DrawBackground()
startTime = time.Now().UnixNano()
@@ -68,14 +95,18 @@ func main() {
balloldx = ballx
balloldy = bally // Prior ball position
var bufIdx int8 = 0
for {
dbg5.High()
bufIdx = 1 - bufIdx
balloldx = ballx // Save prior position
balloldy = bally
ballx += ballvx // Update position
bally += ballvy
ballvy += 0.06 // Update Y velocity
if (ballx <= 15) || (ballx >= graphics.SCREENWIDTH-graphics.BALLWIDTH) {
if (ballx <= 15) || (ballx >= SCREENWIDTH-BALLWIDTH) {
ballvx *= -1 // Left/right bounce
}
if bally >= YBOTTOM { // Hit ground?
@@ -97,13 +128,13 @@ func main() {
if int16(balloldy) < miny {
miny = int16(balloldy)
}
maxx = int16(ballx + graphics.BALLWIDTH - 1)
if int16(balloldx+graphics.BALLWIDTH-1) > maxx {
maxx = int16(balloldx + graphics.BALLWIDTH - 1)
maxx = int16(ballx + BALLWIDTH - 1)
if int16(balloldx+BALLWIDTH-1) > maxx {
maxx = int16(balloldx + BALLWIDTH - 1)
}
maxy = int16(bally + graphics.BALLHEIGHT - 1)
if int16(balloldy+graphics.BALLHEIGHT-1) > maxy {
maxy = int16(balloldy + graphics.BALLHEIGHT - 1)
maxy = int16(bally + BALLHEIGHT - 1)
if int16(balloldy+BALLHEIGHT-1) > maxy {
maxy = int16(balloldy + BALLHEIGHT - 1)
}
width = maxx - minx + 1
@@ -117,13 +148,13 @@ func main() {
ballframe -= 14
}
// Set 7 palette entries to white, 7 to red, based on frame number.
// This makes the ball spin
//// Set 7 palette entries to white, 7 to red, based on frame number.
//// This makes the ball spin
for i := 0; i < 14; i++ {
if (int(ballframe)+i)%14 < 7 {
palette[i+2] = WHITE
palette[i+2] = invWHITE
} else {
palette[i+2] = RED
palette[i+2] = invRED
} // Palette entries 0 and 1 aren't used (clear and shadow, respectively)
}
@@ -133,62 +164,100 @@ func main() {
by := miny - int16(bally) // Y relative to ball bitmap (can be negative)
bgx := minx // X relative to background bitmap (>= 0)
bgy := miny // Y relative to background bitmap (>= 0)
var bx1, bgx1 int16 // Loop counters and working vars
var p uint8 // 'packed' value of 2 ball pixels
var bufIdx int8 = 0
//var bufIdx int8 = 0
//tft.setAddrWindow(minx, miny, width, height)
//dbg5.Low()
dbg6.High()
//fmt.Printf("%d < %d < %d < %d\r\n", by, 0, BALLHEIGHT, height)
for y := 0; y < int(height); y++ { // For each row...
//destPtr = &renderbuf[bufIdx][0];
bx1 = bx // Need to keep the original bx and bgx values,
bgx1 = bgx // so copies of them are made here (and changed in loop below)
for x := 0; x < int(width); x++ {
var bgidx = int(bgy)*(graphics.SCREENWIDTH/8) + int(bgx1/8)
if (bx1 >= 0) && (bx1 < graphics.BALLWIDTH) && // Is current pixel row/column
(by >= 0) && (by < graphics.BALLHEIGHT) { // inside the ball bitmap area?
y := 0
if by < 0 {
max := -1 * int(by)
for y = 0; y < max; y++ { // For each row...
var bgidxBase = int(bgy)*(SCREENWIDTH) + int(bgx)
var yBase = y * int(width)
for x := 0; x < int(width); x++ {
frameBuffer[bufIdx][yBase+x] = graphics.Background[bgidxBase+x]
}
bgy++
}
}
y2 := y
max := 0
if bx < 0 {
max = -1 * int(bx)
bgy2 := bgy
for y = y2; y < y2+int(BALLHEIGHT); y++ { // For each row...
var bgidxBase = int(bgy2)*(SCREENWIDTH) + int(bgx)
var yBase = y * int(width)
//fmt.Printf("- %d %d %d %d %d %d\r\n", bgy, y, bgx, max, yBase, bgidxBase)
for x := 0; x < int(max); x++ {
//fmt.Printf(" %d %d\r\n", yBase+x, bgidxBase+x)
frameBuffer[bufIdx][yBase+x] = graphics.Background[bgidxBase+x]
}
bgy2++
}
//fmt.Printf("(%d, %d) - (%d, %d)\r\n", bx, 0, -1, BALLHEIGHT-1)
}
{
bgy2 := bgy
//fmt.Printf("(%d, %d) - (%d, %d)\r\n", 0, 0, BALLWIDTH-1, BALLHEIGHT-1)
for y = y2; y < y2+int(BALLHEIGHT); y++ { // For each row...
var bgidxBase = int(bgy2)*(SCREENWIDTH) + int(bgx)
var byBase = (y - y2) * BALLWIDTH
var yBase = y * int(width)
for x := max; x < int(BALLWIDTH)+max; x++ {
//fmt.Printf("%d %d %d %d\r\n", byBase, x, bgidxBase, yBase)
//time.Sleep(1 * time.Millisecond)
// Yes, do ball compositing math...
p = graphics.Ball[int(by*(graphics.BALLWIDTH/2))+int(bx1/2)] // Get packed value (2 pixels)
if (bx1 & 1) != 0 {
c = uint16(p & 0xF)
} else {
c = uint16(p >> 4)
} // Unpack high or low nybble
c = uint16(graphics.Ball[int(byBase)+x-max]) // Get packed value (2 pixels)
if c == 0 { // Outside ball - just draw grid
if graphics.Background[bgidx]&(0x80>>(bgx1&7)) != 0 {
c = GRIDCOLOR
} else {
c = BGCOLOR
}
c = graphics.Background[bgidxBase+x]
} else if c > 1 { // In ball area...
c = palette[c]
} else { // In shadow area...
if graphics.Background[bgidx]&(0x80>>(bgx1&7)) != 0 {
c = GRIDSHADOW
} else {
c = BGSHADOW
}
}
} else { // Outside ball bitmap, just draw background bitmap...
if graphics.Background[bgidx]&(0x80>>(bgx1&7)) != 0 {
c = GRIDCOLOR
} else {
c = BGCOLOR
c = graphics.BackgroundShadow[bgidxBase+x]
}
frameBuffer[bufIdx][yBase+x] = c
}
frameBuffer[(y*int(width)+x)*2] = byte(c >> 8)
frameBuffer[(y*int(width)+x)*2+1] = byte(c)
bx1++ // Increment bitmap position counters (X axis)
bgx1++
bgy2++
}
//tft.dmaWait(); // Wait for prior line to complete
//tft.writePixels(&renderbuf[bufIdx][0], width, false); // Non-blocking write
bufIdx = 1 - bufIdx
by++ // Increment bitmap position counters (Y axis)
bgy++
}
display.DrawRGBBitmap8(minx, miny, frameBuffer[:width*height*2], width, height)
{
bgy2 := bgy
for y = y2; y < y2+int(BALLHEIGHT); y++ { // For each row...
var bgidxBase = int(bgy2)*(SCREENWIDTH) + int(bgx)
var yBase = y * int(width)
//fmt.Printf("+ %d %d %d %d %d\r\n", bgy, y, bgx, yBase, bgidxBase)
for x := int(BALLWIDTH) + max; x < int(width); x++ {
frameBuffer[bufIdx][yBase+x] = graphics.Background[bgidxBase+x]
}
bgy2++
}
}
y = y2 + int(BALLHEIGHT)
bgy += BALLHEIGHT
{
for ; y < int(height); y++ { // For each row...
//destPtr = &renderbuf[bufIdx][0];
var bgidxBase = int(bgy)*(SCREENWIDTH) + int(bgx)
var yBase = y * int(width)
for x := 0; x < int(width); x++ {
frameBuffer[bufIdx][yBase+x] = graphics.Background[bgidxBase+x]
}
bgy++
}
}
dbg6.Low()
display.DrawRGBBitmap(minx, miny, frameBuffer[bufIdx][:width*height], width, height)
//time.Sleep(10 * time.Millisecond)
// Show approximate frame rate
frame++
@@ -203,23 +272,13 @@ func main() {
func DrawBackground() {
w, h := display.Size()
byteWidth := (w + 7) / 8 // Bitmap scanline pad = whole byte
var b uint8
for j := int16(0); j < h; j++ {
for k := int16(0); k < w; k++ {
if k&7 > 0 {
b <<= 1
} else {
b = graphics.Background[j*byteWidth+k/8]
}
if b&0x80 == 0 {
frameBuffer[2*k] = byte(BGCOLOR >> 8)
frameBuffer[2*k+1] = byte(BGCOLOR & 0xFF)
} else {
frameBuffer[2*k] = byte(GRIDCOLOR >> 8)
frameBuffer[2*k+1] = byte(GRIDCOLOR & 0xFF)
}
var bufIdx int8 = 0
for j := 0; j < int(h); j++ {
bufIdx = 1 - bufIdx
for k := 0; k < int(w); k++ {
frameBuffer[bufIdx][k] = graphics.Background[j*int(w)+k]
}
display.DrawRGBBitmap8(0, j, frameBuffer[0:w*2], w, 1)
display.DrawRGBBitmap(0, int16(j), frameBuffer[bufIdx][0:w], w, 1)
time.Sleep(1 * time.Millisecond)
}
}
@@ -0,0 +1,22 @@
// +build pyportal
package main
import (
"machine"
"tinygo.org/x/drivers/ili9341"
)
var (
display = ili9341.NewParallel(
machine.LCD_DATA0,
machine.TFT_WR,
machine.TFT_DC,
machine.TFT_CS,
machine.TFT_RESET,
machine.TFT_RD,
)
backlight = machine.TFT_BACKLIGHT
)
@@ -0,0 +1,29 @@
// +build wioterminal
package main
import (
"machine"
"tinygo.org/x/drivers/ili9341"
)
var (
display = ili9341.NewSPI(
machine.SPI3,
machine.LCD_DC,
machine.LCD_SS_PIN,
machine.LCD_RESET,
)
backlight = machine.LCD_BACKLIGHT
)
func init() {
machine.SPI3.Configure(machine.SPIConfig{
SCK: machine.LCD_SCK_PIN,
SDO: machine.LCD_SDO_PIN,
SDI: machine.LCD_SDI_PIN,
Frequency: 40000000,
})
}
+29
View File
@@ -0,0 +1,29 @@
// +build atsamd21
package main
import (
"machine"
"tinygo.org/x/drivers/ili9341"
)
var (
display = ili9341.NewSPI(
machine.SPI0,
machine.D0,
machine.D1,
machine.D2,
)
backlight = machine.D3
)
func init() {
machine.SPI0.Configure(machine.SPIConfig{
SCK: machine.SPI0_SCK_PIN,
SDO: machine.SPI0_SDO_PIN,
SDI: machine.SPI0_SDI_PIN,
Frequency: 24000000,
})
}
+7 -6
View File
@@ -2,9 +2,9 @@ package main
import (
"image/color"
"machine"
"time"
"tinygo.org/x/drivers/examples/ili9341/initdisplay"
"tinygo.org/x/drivers/ili9341"
)
@@ -16,15 +16,16 @@ var (
white = color.RGBA{255, 255, 255, 255}
)
var (
display *ili9341.Device
)
func main() {
display := initdisplay.InitDisplay()
backlight.Configure(machine.PinConfig{machine.PinOutput})
display.Configure(ili9341.Config{})
width, height := display.Size()
display.FillScreen(black)
backlight.High()
display.FillRectangle(0, 0, width/2, height/2, white)
display.FillRectangle(width/2, 0, width/2, height/2, red)
display.FillRectangle(0, height/2, width/2, height/2, green)
+22
View File
@@ -0,0 +1,22 @@
// +build pyportal
package main
import (
"machine"
"tinygo.org/x/drivers/ili9341"
)
var (
display = ili9341.NewParallel(
machine.LCD_DATA0,
machine.TFT_WR,
machine.TFT_DC,
machine.TFT_CS,
machine.TFT_RESET,
machine.TFT_RD,
)
backlight = machine.TFT_BACKLIGHT
)
+29
View File
@@ -0,0 +1,29 @@
// +build wioterminal
package main
import (
"machine"
"tinygo.org/x/drivers/ili9341"
)
var (
display = ili9341.NewSPI(
machine.SPI3,
machine.LCD_DC,
machine.LCD_SS_PIN,
machine.LCD_RESET,
)
backlight = machine.LCD_BACKLIGHT
)
func init() {
machine.SPI3.Configure(machine.SPIConfig{
SCK: machine.LCD_SCK_PIN,
SDO: machine.LCD_SDO_PIN,
SDI: machine.LCD_SDI_PIN,
Frequency: 40000000,
})
}
-18
View File
@@ -1,18 +0,0 @@
# examples/ili9341/slideshow
![](./slideshow.jpg)
This example uses the image package for TinyGo to display png and jpeg images.
## How to create an image
The following program will output an image binary like the one in [images.go](./images.go).
```
go run ./examples/ili9341/slideshow/convert2bin ./path/to/png_or_jpg.png
```
## Notes
Displaying a 320x240 png or jpeg often requires more than 50KB of memory.
The examples include samd21 settings, but if you run them as is, you will get a memory size error.
File diff suppressed because it is too large Load Diff
-97
View File
@@ -1,97 +0,0 @@
package main
import (
"fmt"
"image/color"
"strings"
"time"
"tinygo.org/x/drivers/examples/ili9341/initdisplay"
"tinygo.org/x/drivers/ili9341"
"tinygo.org/x/drivers/image/jpeg"
"tinygo.org/x/drivers/image/png"
)
var (
black = color.RGBA{0, 0, 0, 255}
white = color.RGBA{255, 255, 255, 255}
red = color.RGBA{255, 0, 0, 255}
blue = color.RGBA{0, 0, 255, 255}
green = color.RGBA{0, 255, 0, 255}
)
var (
display *ili9341.Device
)
func main() {
err := run()
for err != nil {
errorMessage(err)
}
}
func run() error {
display = initdisplay.InitDisplay()
width, height := display.Size()
if width < 320 || height < 240 {
display.SetRotation(ili9341.Rotation270)
}
display.FillScreen(black)
for {
err := drawJpeg(display)
if err != nil {
return err
}
time.Sleep(time.Second)
err = drawPng(display)
if err != nil {
return err
}
time.Sleep(time.Second)
}
return nil
}
// Define the buffer required for the callback. In most cases, this setting
// should be sufficient. For jpeg, the callback will always be called every
// 3*8*8*4 pix. png will be called every line, i.e. every width pix.
var buffer [3 * 8 * 8 * 4]uint16
func drawPng(display *ili9341.Device) error {
p := strings.NewReader(pngImage)
png.SetCallback(buffer[:], func(data []uint16, x, y, w, h, width, height int16) {
err := display.DrawRGBBitmap(x, y, data[:w*h], w, h)
if err != nil {
errorMessage(fmt.Errorf("error drawPng: %s", err))
}
})
_, err := png.Decode(p)
return err
}
func drawJpeg(display *ili9341.Device) error {
p := strings.NewReader(jpegImage)
jpeg.SetCallback(buffer[:], func(data []uint16, x, y, w, h, width, height int16) {
err := display.DrawRGBBitmap(x, y, data[:w*h], w, h)
if err != nil {
errorMessage(fmt.Errorf("error drawJpeg: %s", err))
}
})
_, err := jpeg.Decode(p)
return err
}
func errorMessage(err error) {
for {
fmt.Printf("%s\r\n", err.Error())
time.Sleep(5 * time.Second)
}
}
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Before

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-58
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@@ -1,58 +0,0 @@
package main
import (
"machine"
"time"
"tinygo.org/x/drivers/irremote"
)
var irCmdButtons = map[uint16]string{
0x45: "POWER",
0x47: "FUNC/STOP",
0x46: "VOL+",
0x44: "FAST BACK",
0x40: "PAUSE",
0x43: "FAST FORWARD",
0x07: "DOWN",
0x15: "VOL-",
0x09: "UP",
0x19: "EQ",
0x0D: "ST/REPT",
0x16: "0",
0x0C: "1",
0x18: "2",
0x5E: "3",
0x08: "4",
0x1C: "5",
0x5A: "6",
0x42: "7",
0x52: "8",
0x4A: "9",
}
var (
pinIRIn = machine.GP26
ir irremote.ReceiverDevice
)
func setupPins() {
ir = irremote.NewReceiver(pinIRIn)
ir.Configure()
}
func irCallback(data irremote.Data) {
msg := "Command: " + irCmdButtons[data.Command]
if data.Flags&irremote.DataFlagIsRepeat != 0 {
msg = msg + " (REPEAT)"
}
println(msg)
}
func main() {
setupPins()
ir.SetCommandHandler(irCallback)
for {
time.Sleep(time.Millisecond * 10)
}
}
-51
View File
@@ -1,51 +0,0 @@
package main
import (
"time"
"machine"
"tinygo.org/x/drivers/is31fl3731"
)
// I2CAddress -- address of led matrix
var I2CAddress uint8 = is31fl3731.I2C_ADDRESS_74
func main() {
bus := machine.I2C0
err := bus.Configure(machine.I2CConfig{})
if err != nil {
println("could not configure I2C:", err)
return
}
// Create driver for Adafruit 15x7 CharliePlex LED Matrix FeatherWing
// (CharlieWing): https://www.adafruit.com/product/3163
ledMatrix := is31fl3731.NewAdafruitCharlieWing15x7(bus, I2CAddress)
err = ledMatrix.Configure()
if err != nil {
println("could not configure is31fl3731 driver:", err)
return
}
// Fill the whole matrix on the frame #0 (visible by default)
ledMatrix.Fill(is31fl3731.FRAME_0, uint8(3))
// Draw couple pixels on the frame #1 (not visible yet)
ledMatrix.DrawPixelXY(is31fl3731.FRAME_1, uint8(0), uint8(0), uint8(10))
ledMatrix.DrawPixelXY(is31fl3731.FRAME_1, uint8(14), uint8(6), uint8(10))
// There are 8 frames available, it's a good idea to draw on an invisible
// frame and then switch to that frame to reduce flickering. Switch between
// frame #0 and #1 in a loop to show animation:
for {
println("show frame #0...")
ledMatrix.SetActiveFrame(is31fl3731.FRAME_0)
time.Sleep(time.Second * 3)
println("show frame #1...")
ledMatrix.SetActiveFrame(is31fl3731.FRAME_1)
time.Sleep(time.Second * 3)
}
}
-39
View File
@@ -1,39 +0,0 @@
package main
import (
"machine"
"time"
"tinygo.org/x/drivers/l3gd20"
)
func main() {
const (
// Default address on most breakout boards.
pcaAddr = 0x40
)
bus := machine.I2C0
err := bus.Configure(machine.I2CConfig{})
if err != nil {
panic(err.Error())
}
gyro := l3gd20.NewI2C(bus, 105)
err = gyro.Configure(l3gd20.Config{Range: l3gd20.Range_250})
if err != nil {
println(err.Error())
}
var x, y, z int32
for {
err = gyro.Update()
if err != nil {
println(err.Error())
}
x, y, z = gyro.AngularVelocity()
println(x, y, z)
time.Sleep(500 * time.Millisecond)
}
}
-52
View File
@@ -1,52 +0,0 @@
# AT-CMD implementation of at-lora command set
This example implements the AT command set as used by Seeed in the LoRa-E5 series of boards, but in the form of a TinyGo program that provides a serial interface.
See https://files.seeedstudio.com/products/317990687/res/LoRa-E5%20AT%20Command%20Specification_V1.0%20.pdf for more information.
```
$ tinygo monitor
Connected to /dev/ttyACM0. Press Ctrl-C to exit.
+AT: OK
+VER: 0.0.1 (sx127x v18)
```
# Building
Run the following commands from the main `drivers` directory.
## Simulator
Builds/flashes atcmd console application with simulator instead of actual LoRa radio.
```
tinygo flash -target pico ./examples/lora/lorawan/atcmd/
```
## PyBadge with LoRa Featherwing
Builds/flashes atcmd console application on PyBadge using LoRa Featherwing (RFM95/SX1276).
```
tinygo flash -target pybadge -tags featherwing ./examples/lora/lorawan/atcmd/
```
## LoRa-E5
Builds/flashes atcmd console application on Lora-E5 using onboard SX126x.
```
tinygo flash -target lorae5 ./examples/lora/lorawan/atcmd/
```
## Joining a Public Lorawan Network
```
AT+ID=DevEui,0101010101010101
AT+ID=AppEui,0123012301230213
AT+KEY=APPKEY,AEAEAEAEAEAEAEAAEAEAEAEAEAEAAEAE
AT+LW=NET,ON
AT+JOIN
```
AT+LW=NET,(ON|OFF) command changes Lora Sync Word to connect on public network(ON) or private networks(OFF)
-496
View File
@@ -1,496 +0,0 @@
package main
import (
"encoding/hex"
"strings"
"tinygo.org/x/drivers/examples/lora/lorawan/common"
"tinygo.org/x/drivers/lora/lorawan"
)
// Use to test if connection to module is OK.
func quicktest() {
writeCommandOutput("AT", "OK")
}
// Check firmware version.
func version() {
writeCommandOutput("VER", common.CurrentVersion()+" ("+common.FirmwareVersion()+")")
}
// Use to check the ID of the LoRaWAN module, or change the ID.
func id(args string) error {
cmd := "ID"
// look for comma in args
param, val, hasComma := strings.Cut(args, ",")
if hasComma {
// set
data := strings.Trim(val, "\"'")
// convert data from hex formatted string
data = strings.ReplaceAll(data, " ", "")
hexdata, err := hex.DecodeString(data)
if err != nil {
writeCommandOutput(cmd, err.Error())
return err
}
switch param {
case "DevAddr":
if err := session.SetDevAddr(hexdata); err != nil {
writeCommandOutput(cmd, err.Error())
return err
}
writeCommandOutput(cmd, "DevAddr, "+session.GetDevAddr())
case "DevEui":
if err := otaa.SetDevEUI(hexdata); err != nil {
writeCommandOutput(cmd, err.Error())
return err
}
writeCommandOutput(cmd, "DevEui, "+otaa.GetDevEUI())
case "AppEui":
if err := otaa.SetAppEUI(hexdata); err != nil {
writeCommandOutput(cmd, err.Error())
return err
}
writeCommandOutput(cmd, "AppEui, "+otaa.GetAppEUI())
default:
return errInvalidCommand
}
return nil
}
// get
switch param {
case "DevAddr":
writeCommandOutput(cmd, "DevAddr, "+session.GetDevAddr())
case "DevEui":
writeCommandOutput(cmd, "DevEui, "+otaa.GetDevEUI())
case "AppEui":
writeCommandOutput(cmd, "AppEui, "+otaa.GetAppEUI())
default:
writeCommandOutput(cmd, "DevAddr, "+session.GetDevAddr())
writeCommandOutput(cmd, "DevEui, "+otaa.GetDevEUI())
writeCommandOutput(cmd, "AppEui, "+otaa.GetAppEUI())
}
return nil
}
// Use to reset the module. If module returns error, then reset function is invalid.
func reset() error {
radio.Reset()
writeCommandOutput("RESET", "OK")
return nil
}
// Use to send string format frame which is no need to be confirmed by the server.
func msg(data string) error {
cmd := "MSG"
writeCommandOutput(cmd, "Start")
if err := radio.Tx([]byte(data), defaultTimeout); err != nil {
writeCommandOutput(cmd, err.Error())
return err
}
writeCommandOutput(cmd, "Done")
return nil
}
// Use to send string format frame which must be confirmed by the server
func cmsg(data string) error {
cmd := "CMSG"
writeCommandOutput(cmd, "Start")
if err := radio.Tx([]byte(data), defaultTimeout); err != nil {
writeCommandOutput(cmd, err.Error())
return err
}
// TODO: confirmation
writeCommandOutput(cmd, "Done")
return nil
}
// Use to send hex format frame which is no need to be confirmed by the server
func msghex(data string) error {
cmd := "MSGHEX"
writeCommandOutput(cmd, "Start")
writeCommandOutput(cmd, "Done")
return nil
}
// Use to send hex format frame which must be confirmed by the server.
func cmsghex(data string) error {
cmd := "CMSGHEX"
writeCommandOutput(cmd, "Start")
writeCommandOutput(cmd, "Done")
return nil
}
// Use to send string format LoRaWAN proprietary frames
func pmsg(data string) error {
cmd := "PMSG"
writeCommandOutput(cmd, "Start")
writeCommandOutput(cmd, "Done")
return nil
}
// Use to send hex format LoRaWAN proprietary frames.
func pmsghex(data string) error {
cmd := "PMSGHEX"
writeCommandOutput(cmd, "Start")
writeCommandOutput(cmd, "Done")
return nil
}
// Set PORT number which will be used by MSG/CMSG/MSGHEX/CMSGHEX command to send
// message, port number should range from 1 to 255. User should refer to LoRaWAN
// specification to choose port.
func port(p string) error {
cmd := "PMSG"
writeCommandOutput(cmd, p)
return nil
}
// Set ADR function of LoRaWAN module
func adr(state string) error {
cmd := "ADR"
writeCommandOutput(cmd, state)
return nil
}
// Use LoRaWAN defined DRx to set datarate of LoRaWAN AT modem.
func dr(rate string) error {
cmd := "DR"
writeCommandOutput(cmd, rate)
return nil
}
// Channel Configuration
func ch(channel string) error {
cmd := "CH"
writeCommandOutput(cmd, channel)
return nil
}
// Set and Check Power
func power(setting string) error {
cmd := "POWER"
writeCommandOutput(cmd, setting)
return nil
}
// Unconfirmed message repeats times.
func rept(setting string) error {
cmd := "REPT"
writeCommandOutput(cmd, setting)
return nil
}
// Confirmed message retry times. Valid range 0~254,
// if retry times is less than 2, only one message will
// be sent. Random delay 3 - 10s between each retry
// (band duty cycle limitation has the priority)
func retry(setting string) error {
cmd := "RETRY"
writeCommandOutput(cmd, setting)
return nil
}
func rxwin2(setting string) error {
cmd := "RXWIN2"
writeCommandOutput(cmd, setting)
return nil
}
func rxwin1(setting string) error {
cmd := "RXWIN1"
writeCommandOutput(cmd, setting)
return nil
}
func key(setting string) error {
cmd := "KEY"
// look for comma in args
param, val, hasComma := strings.Cut(setting, ",")
if hasComma {
// set
data := strings.Trim(val, "\"'")
// convert data from hex formatted string
data = strings.ReplaceAll(data, " ", "")
hexdata, err := hex.DecodeString(data)
if err != nil {
writeCommandOutput(cmd, err.Error())
return err
}
switch param {
case "APPKEY":
if err := otaa.SetAppKey(hexdata); err != nil {
writeCommandOutput(cmd, err.Error())
return err
}
writeCommandOutput(cmd, "APPKEY, "+otaa.GetAppKey())
default:
return errInvalidCommand
}
}
// cannot get keys
return errInvalidCommand
}
func fdefault(setting string) error {
cmd := "FDEFAULT"
writeCommandOutput(cmd, "OK")
return nil
}
func mode(setting string) error {
cmd := "MODE"
writeCommandOutput(cmd, setting)
return nil
}
func join(setting string) error {
// TODO: check that DevEUI, AppEUI, and AppKey have values
cmd := "JOIN"
writeCommandOutput(cmd, "Starting")
if err := lorawan.Join(otaa, session); err != nil {
writeCommandOutput(cmd, err.Error())
return err
}
writeCommandOutput(cmd, "Network joined")
writeCommandOutput(cmd, "DevEui, "+otaa.GetDevEUI())
writeCommandOutput(cmd, "AppEui, "+otaa.GetAppEUI())
writeCommandOutput(cmd, "DevAddr, "+session.GetDevAddr())
writeCommandOutput(cmd, "NetID, "+otaa.GetNetID())
writeCommandOutput(cmd, "NwkSKey, "+session.GetNwkSKey())
writeCommandOutput(cmd, "AppSKey, "+session.GetAppSKey())
writeCommandOutput(cmd, "Done")
return nil
}
func beacon(setting string) error {
cmd := "BEACON"
writeCommandOutput(cmd, "Starting")
writeCommandOutput(cmd, "Done")
return nil
}
func class(setting string) error {
cmd := "CLASS"
writeCommandOutput(cmd, "Starting")
writeCommandOutput(cmd, "Done")
return nil
}
func delay(setting string) error {
cmd := "DELAY"
writeCommandOutput(cmd, setting)
return nil
}
func lw(setting string) error {
cmd := "LW"
param, val, hasComma := strings.Cut(setting, ",")
if hasComma {
if param == "NET" {
if val == "ON" {
lorawan.SetPublicNetwork(true)
} else {
lorawan.SetPublicNetwork(false)
}
}
}
writeCommandOutput(cmd, setting)
return nil
}
func wdt(setting string) error {
cmd := "WDT"
writeCommandOutput(cmd, "Not implemented")
return nil
}
func lowpower(setting string) error {
cmd := "LOWPOWER"
writeCommandOutput(cmd, "Not implemented")
return nil
}
func vdd(setting string) error {
cmd := "VDD"
writeCommandOutput(cmd, "Not implemented")
return nil
}
func temp(setting string) error {
cmd := "TEMP"
writeCommandOutput(cmd, "Not implemented")
return nil
}
func rtc(setting string) error {
cmd := "RTC"
writeCommandOutput(cmd, "Not implemented")
return nil
}
func eeprom(setting string) error {
cmd := "EEPROM"
writeCommandOutput(cmd, "Not implemented")
return nil
}
func uartcmd(setting string) error {
cmd := "UART"
writeCommandOutput(cmd, "Not implemented")
return nil
}
func test(setting string) error {
cmd := "TEST"
writeCommandOutput(cmd, "Not implemented")
return nil
}
func log(setting string) error {
cmd := "LOG"
writeCommandOutput(cmd, "Not implemented")
return nil
}
func send(data string) error {
cmd := "SEND"
writeCommandOutput(cmd, "Start")
// remove leading/trailing quotes
data = strings.Trim(data, "\"'")
if err := radio.Tx([]byte(data), defaultTimeout); err != nil {
writeCommandOutput(cmd, err.Error())
return err
}
writeCommandOutput(cmd, "Done")
return nil
}
func sendhex(data string) error {
cmd := "SENDHEX"
writeCommandOutput(cmd, "Start")
// remove leading/trailing quotes
data = strings.Trim(data, "\"'")
// convert data from hex formatted string
data = strings.ReplaceAll(data, " ", "")
payload, err := hex.DecodeString(data)
if err != nil {
writeCommandOutput(cmd, err.Error())
return err
}
if err := radio.Tx(payload, defaultTimeout); err != nil {
writeCommandOutput(cmd, err.Error())
return err
}
writeCommandOutput(cmd, "Done")
return nil
}
func recv(setting string) error {
cmd := "RECV"
data, err := common.Lorarx()
if err != nil {
writeCommandOutput(cmd, "ERROR "+err.Error())
return err
}
writeCommandOutput(cmd, string(data))
return nil
}
func recvhex(setting string) error {
cmd := "RECVHEX"
data, err := common.Lorarx()
if err != nil {
writeCommandOutput(cmd, "ERROR "+err.Error())
return err
}
writeCommandOutput(cmd, string(data))
return nil
}
func crlf() {
uart.Write([]byte("\r\n"))
}
func writeCommandOutput(cmd, data string) {
uart.Write([]byte("+" + cmd + ": "))
uart.Write([]byte(data))
crlf()
}
-79
View File
@@ -1,79 +0,0 @@
// AT command set console running on the device UART to communicate with
// an attached LoRa device.
//
// Computer <-> UART <-> MCU <-> SPI <-> SX126x/SX127x
//
// Connect using default baudrate for this hardware, 8-N-1 with your terminal program.
// For details on the AT command set, see:
// https://files.seeedstudio.com/products/317990687/res/LoRa-E5%20AT%20Command%20Specification_V1.0%20.pdf
package main
import (
"machine"
"time"
"tinygo.org/x/drivers/examples/lora/lorawan/common"
"tinygo.org/x/drivers/lora"
"tinygo.org/x/drivers/lora/lorawan"
"tinygo.org/x/drivers/lora/lorawan/region"
)
// change these to test a different UART or pins if available
var (
uart = machine.Serial
tx = machine.UART_TX_PIN
rx = machine.UART_RX_PIN
input = make([]byte, 0, 64)
radio lora.Radio
session *lorawan.Session
otaa *lorawan.Otaa
defaultTimeout uint32 = 1000
)
func main() {
uart.Configure(machine.UARTConfig{TX: tx, RX: rx})
var err error
radio, err = common.SetupLora()
if err != nil {
fail(err.Error())
}
session = &lorawan.Session{}
otaa = &lorawan.Otaa{}
lorawan.UseRadio(radio)
lorawan.UseRegionSettings(region.EU868())
for {
if uart.Buffered() > 0 {
data, _ := uart.ReadByte()
switch data {
case 13:
// return key
if err := parse(input); err != nil {
uart.Write([]byte("ERROR: "))
uart.Write([]byte(err.Error()))
crlf()
}
input = input[:0]
default:
// just capture the character
input = append(input, data)
}
}
time.Sleep(10 * time.Millisecond)
}
}
func fail(msg string) {
for {
uart.Write([]byte(msg))
crlf()
time.Sleep(time.Minute)
}
}
-115
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@@ -1,115 +0,0 @@
package main
import (
"errors"
"strings"
)
var (
errInvalidCommand = errors.New("Invalid command")
)
func parse(data []byte) error {
switch {
case len(data) < 2, string(data[0:2]) != "AT":
return errInvalidCommand
case len(data) == 2:
// just the AT command by itself
quicktest()
case len(data) < 6 || data[2] != '+':
return errInvalidCommand
default:
// parse the rest of the command
cmd, args, _ := strings.Cut(string(data[3:]), "=")
return parseCommand(cmd, args)
}
return nil
}
func parseCommand(cmd, args string) error {
switch cmd {
case "VER":
version()
case "ID":
id(args)
case "RESET":
reset()
case "MSG":
msg(args)
case "CMSG":
cmsg(args)
case "MSGHEX":
msghex(args)
case "CMSGHEX":
cmsghex(args)
case "PMSG":
pmsg(args)
case "PMSGHEX":
pmsg(args)
case "PORT":
port(args)
case "ADR":
adr(args)
case "DR":
dr(args)
case "CH":
ch(args)
case "POWER":
power(args)
case "REPT":
rept(args)
case "RETRY":
retry(args)
case "RXWIN2":
rxwin2(args)
case "RXWIN1":
rxwin1(args)
case "KEY":
key(args)
case "FDEFAULT":
fdefault(args)
case "MODE":
mode(args)
case "JOIN":
join(args)
case "BEACON":
join(args)
case "CLASS":
class(args)
case "DELAY":
delay(args)
case "LW":
lw(args)
case "WDT":
wdt(args)
case "LOWPOWER":
lowpower(args)
case "VDD":
vdd(args)
case "TEMP":
temp(args)
case "RTC":
rtc(args)
case "EEPROM":
eeprom(args)
case "UART":
uartcmd(args)
case "TEST":
test(args)
case "LOG":
log(args)
case "RECV":
recv(args)
case "RECVHEX":
recvhex(args)
case "SEND":
send(args)
case "SENDHEX":
sendhex(args)
default:
return errInvalidCommand
}
return nil
}
@@ -1,44 +0,0 @@
# Simple Lorawan example
This demo code will connect Lorawan network and send sample uplink message
You may change your Lorawan keys (AppEUI, DevEUI, AppKEY) in key-default.go
```
$ tinygo monitor
Connected to /dev/ttyACM0. Press Ctrl-C to exit.
Lorawan Simple Demo
Start Lorawan Join sequence
loraConnect: Connected !
```
# Building
## Simulator
```
tinygo flash -target pico ./examples/lora/lorawan/basic-demo
```
## PyBadge with LoRa Featherwing
```
tinygo flash -target pybadge -tags featherwing ./examples/lora/lorawan/basic-demo
```
## LoRa-E5
```
tinygo flash -target lorae5 ./examples/lora/lorawan/basic-demo
```
## Enable debugging
You can also enable some debug logs with ldflags :
```
$ tinygo build -ldflags="-X 'main.debug=true'" -target=lorae5
```
@@ -1,17 +0,0 @@
//go:build !customkeys
package main
import (
"tinygo.org/x/drivers/lora/lorawan"
)
// These are sample keys, so the example builds
// Either change here, or create a new go file and use customkeys build tag
func setLorawanKeys() {
otaa.SetAppEUI([]uint8{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00})
otaa.SetDevEUI([]uint8{0xB3, 0xD5, 0x41, 0x00, 0x0A, 0xF1, 0xA4, 0x45})
otaa.SetAppKey([]uint8{0x12, 0x22, 0xA3, 0xFF, 0x0C, 0x7B, 0x76, 0x7B, 0x8F, 0xD3, 0x12, 0x4F, 0xCE, 0x7A, 0x32, 0x16})
lorawan.SetPublicNetwork(true)
}
-109
View File
@@ -1,109 +0,0 @@
// Simple code for connecting to Lorawan network and uploading sample payload
package main
import (
"errors"
"strconv"
"time"
"tinygo.org/x/drivers/examples/lora/lorawan/common"
"tinygo.org/x/drivers/lora"
"tinygo.org/x/drivers/lora/lorawan"
"tinygo.org/x/drivers/lora/lorawan/region"
)
var debug string
const (
LORAWAN_JOIN_TIMEOUT_SEC = 180
LORAWAN_RECONNECT_DELAY_SEC = 15
LORAWAN_UPLINK_DELAY_SEC = 60
)
var (
radio lora.Radio
session *lorawan.Session
otaa *lorawan.Otaa
)
func loraConnect() error {
start := time.Now()
var err error
for time.Since(start) < LORAWAN_JOIN_TIMEOUT_SEC*time.Second {
println("Trying to join network")
err = lorawan.Join(otaa, session)
if err == nil {
println("Connected to network !")
return nil
}
println("Join error:", err, "retrying in", LORAWAN_RECONNECT_DELAY_SEC, "sec")
time.Sleep(time.Second * LORAWAN_RECONNECT_DELAY_SEC)
}
err = errors.New("Unable to join Lorawan network")
println(err.Error())
return err
}
func failMessage(err error) {
println("FATAL:", err)
for {
}
}
func main() {
println("*** Lorawan basic join and uplink demo ***")
// Board specific Lorawan initialization
var err error
radio, err = common.SetupLora()
if err != nil {
failMessage(err)
}
// Required for LoraWan operations
session = &lorawan.Session{}
otaa = &lorawan.Otaa{}
// Connect the lorawan with the Lora Radio device.
lorawan.UseRadio(radio)
lorawan.UseRegionSettings(region.EU868())
// Configure AppEUI, DevEUI, APPKey, and public/private Lorawan Network
setLorawanKeys()
if debug != "" {
println("main: Network joined")
println("main: DevEui, " + otaa.GetDevEUI())
println("main: AppEui, " + otaa.GetAppEUI())
println("main: DevAddr, " + otaa.GetAppKey())
}
// Try to connect Lorawan network
if err := loraConnect(); err != nil {
failMessage(err)
}
if debug != "" {
println("main: NetID, " + otaa.GetNetID())
println("main: NwkSKey, " + session.GetNwkSKey())
println("main: AppSKey, " + session.GetAppSKey())
println("main: Done")
}
// Try to periodicaly send an uplink sample message
upCount := 1
for {
payload := "Hello TinyGo #" + strconv.Itoa(upCount)
if err := lorawan.SendUplink([]byte(payload), session); err != nil {
println("Uplink error:", err)
} else {
println("Uplink success, msg=", payload)
}
println("Sleeping for", LORAWAN_UPLINK_DELAY_SEC, "sec")
time.Sleep(time.Second * LORAWAN_UPLINK_DELAY_SEC)
upCount++
}
}
@@ -1,14 +0,0 @@
//go:build featherwing
package common
import "machine"
var (
// We assume LoRa Featherwing module with sx127x is connected to PyBadge
rstPin = machine.D11
csPin = machine.D10
dio0Pin = machine.D6
dio1Pin = machine.D9
spi = machine.SPI0
)
-13
View File
@@ -1,13 +0,0 @@
//go:build lgt92
package common
import "machine"
var (
rstPin = machine.PB0
csPin = machine.PA15
dio0Pin = machine.PC13
dio1Pin = machine.PB10
spi = machine.SPI0
)
-10
View File
@@ -1,10 +0,0 @@
package common
import (
"errors"
)
var (
errRadioNotFound = errors.New("radio not found")
errRxTimeout = errors.New("radio RX timeout")
)
-40
View File
@@ -1,40 +0,0 @@
//go:build !featherwing && !lgt92 && !stm32wlx && !sx126x
package common
import "tinygo.org/x/drivers/lora"
// do simulator setup here
func SetupLora() (lora.Radio, error) {
return &SimLoraRadio{}, nil
}
type SimLoraRadio struct {
}
func (sr *SimLoraRadio) Reset() {
}
func (sr *SimLoraRadio) Tx(pkt []uint8, timeoutMs uint32) error {
return nil
}
func (sr *SimLoraRadio) Rx(timeoutMs uint32) ([]uint8, error) {
return nil, nil
}
func (sr *SimLoraRadio) SetFrequency(freq uint32) {}
func (sr *SimLoraRadio) SetIqMode(mode uint8) {}
func (sr *SimLoraRadio) SetCodingRate(cr uint8) {}
func (sr *SimLoraRadio) SetBandwidth(bw uint8) {}
func (sr *SimLoraRadio) SetCrc(enable bool) {}
func (sr *SimLoraRadio) SetSpreadingFactor(sf uint8) {}
func (sr *SimLoraRadio) LoraConfig(cnf lora.Config) {}
func FirmwareVersion() string {
return "simulator " + CurrentVersion()
}
func Lorarx() ([]byte, error) {
return nil, nil
}
-49
View File
@@ -1,49 +0,0 @@
//go:build stm32wlx
package common
import (
"machine"
"tinygo.org/x/drivers/lora"
"tinygo.org/x/drivers/sx126x"
)
const (
FREQ = 868100000
LORA_DEFAULT_RXTIMEOUT_MS = 1000
LORA_DEFAULT_TXTIMEOUT_MS = 5000
)
var (
loraRadio *sx126x.Device
)
var spi = machine.SPI3
func newRadioControl() sx126x.RadioController {
return sx126x.NewRadioControl()
}
// do sx126x setup here
func SetupLora() (lora.Radio, error) {
loraRadio = sx126x.New(spi)
loraRadio.SetDeviceType(sx126x.DEVICE_TYPE_SX1262)
// Create radio controller for target
loraRadio.SetRadioController(newRadioControl())
if state := loraRadio.DetectDevice(); !state {
return nil, errRadioNotFound
}
return loraRadio, nil
}
func FirmwareVersion() string {
return "sx126x"
}
func Lorarx() ([]byte, error) {
return loraRadio.Rx(LORA_DEFAULT_RXTIMEOUT_MS)
}
-53
View File
@@ -1,53 +0,0 @@
//go:build !stm32wlx && sx126x
package common
import (
"machine"
"tinygo.org/x/drivers/lora"
"tinygo.org/x/drivers/sx126x"
)
const (
FREQ = 868100000
LORA_DEFAULT_RXTIMEOUT_MS = 1000
LORA_DEFAULT_TXTIMEOUT_MS = 5000
)
var (
loraRadio *sx126x.Device
)
var (
spi = machine.SPI0
nssPin, busyPin, dio1Pin = machine.GP17, machine.GP10, machine.GP11
rxPin, txLowPin, txHighPin = machine.GP13, machine.GP12, machine.GP12
)
func newRadioControl() sx126x.RadioController {
return sx126x.NewRadioControl(nssPin, busyPin, dio1Pin, rxPin, txLowPin, txHighPin)
}
// do sx126x setup here
func SetupLora() (lora.Radio, error) {
loraRadio = sx126x.New(spi)
loraRadio.SetDeviceType(sx126x.DEVICE_TYPE_SX1262)
// Create radio controller for target
loraRadio.SetRadioController(newRadioControl())
if state := loraRadio.DetectDevice(); !state {
return nil, errRadioNotFound
}
return loraRadio, nil
}
func FirmwareVersion() string {
return "sx126x"
}
func Lorarx() ([]byte, error) {
return loraRadio.Rx(LORA_DEFAULT_RXTIMEOUT_MS)
}
-47
View File
@@ -1,47 +0,0 @@
//go:build featherwing || lgt92
package common
import (
"strconv"
"machine"
"tinygo.org/x/drivers/lora"
"tinygo.org/x/drivers/sx127x"
)
const (
FREQ = 868100000
LORA_DEFAULT_RXTIMEOUT_MS = 1000
LORA_DEFAULT_TXTIMEOUT_MS = 5000
)
var (
loraRadio *sx127x.Device
)
// do sx127x setup here
func SetupLora() (lora.Radio, error) {
rstPin.Configure(machine.PinConfig{Mode: machine.PinOutput})
spi.Configure(machine.SPIConfig{Frequency: 500000, Mode: 0})
loraRadio = sx127x.New(spi, rstPin)
loraRadio.SetRadioController(sx127x.NewRadioControl(csPin, dio0Pin, dio1Pin))
loraRadio.Reset()
if state := loraRadio.DetectDevice(); !state {
return nil, errRadioNotFound
}
return loraRadio, nil
}
func FirmwareVersion() string {
v := loraRadio.GetVersion()
return "sx127x v" + strconv.Itoa(int(v))
}
func Lorarx() ([]byte, error) {
return loraRadio.Rx(LORA_DEFAULT_RXTIMEOUT_MS)
}
-7
View File
@@ -1,7 +0,0 @@
package common
const VERSION = "0.0.1"
func CurrentVersion() string {
return VERSION
}
-35
View File
@@ -1,35 +0,0 @@
package main
import (
"machine"
"time"
"tinygo.org/x/drivers/lps22hb"
)
func main() {
// use Nano 33 BLE Sense's internal I2C bus
machine.I2C1.Configure(machine.I2CConfig{
SCL: machine.SCL1_PIN,
SDA: machine.SDA1_PIN,
Frequency: machine.TWI_FREQ_400KHZ,
})
sensor := lps22hb.New(machine.I2C1)
sensor.Configure()
if !sensor.Connected() {
println("LPS22HB not connected!")
return
}
for {
p, _ := sensor.ReadPressure()
t, _ := sensor.ReadTemperature()
println("p =", float32(p)/1000.0, "hPa / t =", float32(t)/1000.0, "*C")
time.Sleep(time.Second)
// note: the device would power down itself after each query
}
}
+17 -42
View File
@@ -3,62 +3,37 @@ package main
import (
"machine"
"time"
"tinygo.org/x/drivers/lsm303agr"
)
func main() {
// LSM303AGR/MAG is connected to the I2C0 bus on micro:bit v1 (the same as P19/P20) and v2 (internal)
machine.I2C0.Configure(machine.I2CConfig{})
accel_mag := lsm303agr.New(machine.I2C0)
sensor := lsm303agr.New(machine.I2C0)
err := sensor.Configure(lsm303agr.Configuration{}) //default settings
if err != nil {
for {
println("Failed to configure", err.Error())
time.Sleep(time.Second)
}
if !accel_mag.Connected() {
println("LSM303AGR/MAG not connected!")
return
}
// you can specify the following options to adjust accuracy, sensor range or save power.
// see https://github.com/tinygo-org/drivers/blob/release/lsm303agr/registers.go for details:
/*
sensor.Configure(lsm303agr.Configuration{
AccelPowerMode: lsm303agr.ACCEL_POWER_NORMAL,
AccelRange: lsm303agr.ACCEL_RANGE_2G,
AccelDataRate: lsm303agr.ACCEL_DATARATE_100HZ,
MagPowerMode: lsm303agr.MAG_POWER_NORMAL,
MagSystemMode: lsm303agr.MAG_SYSTEM_CONTINUOUS,
MagDataRate: lsm303agr.MAG_DATARATE_10HZ,
})
*/
accel_mag.Configure(lsm303agr.Configuration{}) //default settings
for {
if !sensor.Connected() {
println("LSM303AGR/MAG not connected!")
time.Sleep(time.Second)
continue
}
// accel_x, accel_y, accel_z := sensor.ReadAcceleration()
// println("ACCEL_X:", accel_x/100000, " ACCEL_Y:", accel_y/100000, " ACCEL_Z:", accel_z/100000)
// mag_x, mag_y, mag_z := sensor.ReadMagneticField()
// println("MAG_X:", mag_x/100000, " MAG_Y:", mag_y/100000, " MAG_Z:", mag_z/100000)
pitch, roll, _ := sensor.ReadPitchRoll()
println("Pitch:", float32(pitch)/100000, " Roll:", float32(roll)/100000)
heading, _ := sensor.ReadCompass()
println("Heading:", float32(heading)/100000, "degrees")
temp, _ := sensor.ReadTemperature()
println("Temperature:", float32(temp)/1000, "*C")
accel_x, accel_y, accel_z := accel_mag.ReadAcceleration()
pitch, roll := accel_mag.ReadPitchRoll()
mag_x, mag_y, mag_z := accel_mag.ReadMagneticField()
heading := accel_mag.ReadCompass()
temp, _ := accel_mag.ReadTemperature()
println("ACCEL_X:", accel_x, " ACCEL_Y:", accel_y, " ACCEL_Z:", accel_z)
println("MAG_X:", mag_x, " MAG_Y:", mag_y, " MAG_Z:", mag_z)
println("Pitch:", pitch, " Roll:", roll)
println("Heading:", heading)
println("Temperature:", temp/1000)
println("\n")
time.Sleep(time.Millisecond * 250)
time.Sleep(time.Millisecond * 100)
}
}

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