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https://github.com/tinygo-org/drivers.git
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Ayke van Laethem
00a9b9db77
This has cost me _hours_ to find. There are many clones of the ws2812 and they have slightly different timing characteristics. Some don't work so well when you get close to the minimum T1H time: a 1-bit may be interpreted as a 0-bit.
TinyGo Drivers
This package provides a collection of hardware drivers for devices that can be used together with TinyGo.
Installing
go get tinygo.org/x/drivers
How to use
Here is an example in TinyGo that uses the BMP180 digital barometer:
package main
import (
"time"
"machine"
"tinygo.org/x/drivers/bmp180"
)
func main() {
machine.I2C0.Configure(machine.I2CConfig{})
sensor := bmp180.New(machine.I2C0)
sensor.Configure()
connected := sensor.Connected()
if !connected {
println("BMP180 not detected")
return
}
println("BMP180 detected")
for {
temp, _ := sensor.ReadTemperature()
println("Temperature:", float32(temp)/1000, "ºC")
pressure, _ := sensor.ReadPressure()
println("Pressure", float32(pressure)/100000, "hPa")
time.Sleep(2 * time.Second)
}
}
Currently supported devices
| Device Name | Interface Type |
|---|---|
| ADXL345 accelerometer | I2C |
| APA102 RGB LED | SPI |
| BH1750 ambient light sensor | I2C |
| BlinkM RGB LED | I2C |
| BMP180 barometer | I2C |
| DS1307 real time clock | I2C |
| DS3231 real time clock | I2C |
| "Easystepper" stepper motor controller | GPIO |
| ESP8266/ESP32 AT Command set for WiFi/TCP/UDP | UART |
| GPS module | I2C/UART |
| HUB75 RGB led matrix | SPI |
| LIS3DH accelerometer | I2C |
| MAG3110 magnetometer | I2C |
| BBC micro:bit LED matrix | GPIO |
| MMA8653 accelerometer | I2C |
| MPU6050 accelerometer/gyroscope | I2C |
| PCD8544 display | SPI |
| SHT3x Digital Humidity Sensor | I2C |
| SSD1306 OLED display | I2C / SPI |
| Thermistor | ADC |
| VL53L1X time-of-flight distance sensor | I2C |
| Waveshare 2.13" e-paper display | SPI |
| Waveshare 2.13" (B & C) e-paper display | SPI |
| WS2812 RGB LED | GPIO |
Contributing
Your contributions are welcome!
Please take a look at our CONTRIBUTING.md document for details.
License
This project is licensed under the BSD 3-clause license, just like the Go project itself.