Commit Graph

90 Commits

Author SHA1 Message Date
Ron Evans 2504754325 machine/samd21: use HasBits() method to simplify bit comparisons
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-05-27 18:43:11 +02:00
Ron Evans be491abc46 machine/stm32: use HasBits() method to simplify bit comparisons
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-05-27 18:43:11 +02:00
Ron Evans 31189deb3b machine/avr: use HasBits() method to simplify bit comparisons
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-05-27 18:43:11 +02:00
Ayke van Laethem 94b8214529 machine: refactor pins to be of Pin type 2019-05-26 20:48:50 +02:00
Ron Evans 9f8340a970 machine/nrf: refactor to use volatile package/API
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-05-24 15:44:33 +02:00
k-brk 0f6873cf02 machine/stm32f103xx: fix i2c 2 byte read 2019-05-24 15:26:06 +02:00
Ayke van Laethem 3568254593 machine/atsamd21: fix analog pin mode 2019-05-23 20:37:10 +02:00
Ron Evans e4d53daa02 machine/stm32: refactor to use new volatile package for all register access
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-05-21 15:08:43 +02:00
Ron Evans de032cddd2 machine/sam: Refactor all machine/runtime code to use new volatile package/API
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-05-19 19:53:11 +02:00
Ron Evans 51c6b972bf machine/feather-m0: correct board build tag and add placeholders for I2S interface
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-05-19 19:52:14 +02:00
Anthony Elder 4cd151faf5 Add Feather M0 Board (#356)
* Add Feather M0 Board
2019-05-19 17:10:17 +02:00
Martin Treml fc2ed2bdd0 [Board] Adafruit Trinket (#333)
* Add support for Adafruit Trinket-M0 board
2019-05-14 19:30:39 +02:00
Ayke van Laethem e0cf74e638 avr: use register wrappers that use runtime/volatile.*Uint8 calls
This avoids the //go:volatile pragma on types in Go source code, at
least for AVR targets.
2019-05-14 12:24:01 +02:00
Anthony Elder 8d3f19bc84 Fix I2C signalStop in readLastByte for Microbit (#344)
* Fix I2C signalStop in readLastByte for Microbit
2019-05-13 14:30:25 +02:00
Ron Evans d90f1947d9 machine/samd21: Initial implementation of I2S hardware interface using Circuit Playground Express
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-05-12 21:51:07 +02:00
Daniel Esteban fb952a722a Remove microbit matrix (#319)
* Remove matrix code from bbc:microbit, and move it to a driver
2019-05-05 16:25:50 +02:00
Ron Evans b2e96fc35a machine/atsamd21: select internal ground for ADC and scale result correctly to 16-bit
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-04-22 07:59:35 +02:00
Ron Evans 8d3b5a58d1 machine/atsamd21: correct pad/pin handling when using both UART and USBCDC interfaces at same time
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-04-17 22:50:08 +02:00
Yusuke Mitsuki 1322f404a6 stm32: add support for the STM32F4Discovery
Signed-off-by: Yusuke Mitsuki <mickey.happygolucky@gmail.com>
2019-04-13 13:32:05 +02:00
Ron Evans 85f2ef40f8 machine/itsybitsy-m0: set pins and pin mode mapping for i2c0 bus
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-04-05 15:25:11 +02:00
Ron Evans ae4ead8690 machine/circuitplay: correct pin and pin mode mapping for both i2c0 (external) and i2c1 (internal) buses
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-04-05 14:31:26 +02:00
Ron Evans 9d6df2b4c7 machine/samd21: implement ADC
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-03-06 17:01:16 +01:00
Ron Evans 665c3bdaa6 machine/samd21: implement SPI interface for currently supported SAMD21 boards
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-03-04 21:47:09 +01:00
Ron Evans 3538ba943c machine/samd21: move definitions for I2C interfaces into board files, since pin connections on each SAMD21-based board implementation can differ
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-03-04 20:54:13 +01:00
Ron Evans 543696eafc machine/samd21: correct get/setPinCfg and get/setPMux functions for PORTB pins
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-03-04 20:53:07 +01:00
Ron Evans 4424fe087d machine/circuitplay_express: add basic support for Adafruit Circuit Playground express pin mappings
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-02-24 23:01:22 +01:00
Ron Evans 34939ab422 machine/atsamd21: add GPIO_INPUT_PULLUP and GPIO_INPUT_PULLDOWN GPIO pin config options
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-02-24 21:20:59 +01:00
Ron Evans c56b2a45fa machine/samd21: handle PINMUX and PINCFG registers correctly for PORTB pins
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-02-24 17:43:11 +01:00
Ayke van Laethem b1c70d85f7 nrf: add CPU frequency 2019-02-24 13:45:10 +01:00
Ayke van Laethem 6e8df2fc40 samd21: define and use hardware pin numbers 2019-02-23 16:20:56 +01:00
Ayke van Laethem 902f40867f samd21: add GPIO support for port B 2019-02-23 13:53:59 +01:00
Ron Evans 5438f16fcb machine/atsamd21: support for USB CDC aka serial interface
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-02-23 13:34:00 +01:00
Ron Evans 942d4903ce machine/atsamd21: extracts functionality for processor family into shared files.
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-02-20 14:16:09 +01:00
Daniel Esteban 0a3dbbd1cb Added regular pins const for bbc:microbit (#181)
* Added "GPIO/Analog" pins const for bbc:microbit
2019-02-11 16:33:10 +01:00
Ron Evans c3a15885f5 machine/itsybitsym0: correct comments for UART1 pin mapping and note which of the analog pin mapping require the second port, which is not yet implemented
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-02-01 13:15:01 +01:00
Ayke van Laethem 914d383a96 all: update import paths to github.com/tinygo-org/tinygo 2019-01-31 17:43:19 +01:00
Ron Evans 19b4476cbb Implement PWM interface for SAMD21 (#157)
* machine/atsamd21: implement PWM interface for all pins that support it
* machine/atsamd21: correct PWM channel mapping for pin PA18
* machine/atsamd21: move clock init into InitPWM() to hopefully save power
2019-01-28 13:48:52 +01:00
Ron Evans 4f4d7976c6 Add core support for multiple UARTs (#152)
* machine/uart: add core support for multiple UARTs by allowing for multiple RingBuffers
* machine/uart: complete core support for multiple UARTs
* machine/uart: no need to store pointer to UART, better to treat like I2C and SPI
* machine/uart: increase ring buffer size to 128 bytes
* machine/uart: improve godocs comments and use comma-ok idiom for buffer Put/Get methods
2019-01-25 22:09:13 +01:00
Ron Evans 3ebf464da2 machine/samd21: I2C implementation
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-01-21 21:54:43 +01:00
Ron Evans 38c5e384af machine/itsybitsy-m0: specify which pins to use for UART0
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-01-21 21:14:06 +01:00
Ron Evans 65ea74bd84 machine/atsamd21: implements UART0 using the SERCOM0 interface
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-01-21 21:14:00 +01:00
Ron Evans 8cbbbb0e76 machine/atsamd21: improve GPIO config to support all 32 pins on PORTA as well as correct handling for OUTPUT and SERCOM pin modes
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-01-20 18:42:52 +01:00
Ron Evans e2be7ccf76 sam: add support for Atmel SAMD21 based ItsyBitsy M0
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-01-18 18:30:27 +01:00
Ron Evans b8c326d710 machine/stm32f103xx: implmentation for I2C interface
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-01-10 16:10:25 +01:00
Ron Evans dccfae485c machine/stm32f103xx: support for SPI interface
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2018-12-31 14:59:07 +01:00
Ron Evans f71e1bcf03 machine/stm32f103xx: implementation of RTC/TIM based timers
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2018-12-31 14:39:05 +01:00
Ron Evans 5ff5873fe6 machine/microbit: add default pin mappings for SPI bus
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2018-12-22 17:20:40 +01:00
Ron Evans 47b667a4b8 machine/stm32: add support for stm32f103xx UART
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2018-12-18 17:17:18 +01:00
Ayke van Laethem 9eaa6a7d7f nrf: set interrupt priorities
The default priority is 0 (highest) which is reserved by the SoftDevice.
For normal operation the exact priority level doesn't matter, only the
relative priority matters. So this change makes the code compatible with
the SoftDevice without actually changing the behavior.
2018-12-03 13:50:41 +01:00
Ron Evans 7857c7235b machine/nrf52840: add support for ADC and PWM interfaces
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2018-12-02 19:00:33 +01:00