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circuitpython/ports/atmel-samd/boards/trinket_m0/mpconfigboard.h

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Add frequency changing support to PWMOut. You can either set it once up front, or set variable_frequency on custruction to indicate that the frequency must be able to change. This informs whether a timer can be shared amongst pins. This also adds persistent clock calibration on atmel-samd. Once the device has synced its clock frequency over USB it will remember that config value until USB is used again. This helps ensure the clock frequency is similar on and off USB. Lastly, this also corrects time.sleep() when on USB by correcting the tick counter.
2017-01-26 21:05:46 -05:00
#define MICROPY_HW_BOARD_NAME "Adafruit Trinket M0"
atmel-samd: Support Trinket and Gemma M0 prototypes.
2016-11-22 15:03:42 -05:00
#define MICROPY_HW_MCU_NAME "samd21e18"
atmel-samd: Rework status LED implementation * Track status pin use by user code separately so it can take over the pins and then give them back. * Switch to hardware SPI for APA102 on Gemma and Trinket. * Merge microcontroller/types.h into microcontroller/Pin.h to better match approach going forwards.
2017-04-12 18:24:50 -04:00
// Rev B - Black
fixes hardware dotstar support for 3.0 and addresses issue #514
2018-03-08 23:39:47 -05:00
#define MICROPY_HW_APA102_MOSI (&pin_PA00)
#define MICROPY_HW_APA102_SCK (&pin_PA01)
atmel-samd & esp8266: Make sure pins are not already in use. This prevents corrupting previous functional objects by stealing their pins out from under them. It prevents this by ensuring that pins are in default state before claiming them. It also verifies pins are released correctly and reset on soft reset. Fixes #4, instantiating a second class will fail. Fixes #29, pins are now reset too.
2016-12-06 13:31:38 -05:00
atmel-samd: Add Trinket Rev D support.
2017-07-05 14:31:58 -04:00
#define MICROPY_PORT_A (PORT_PA00 | PORT_PA01 | PORT_PA24 | PORT_PA25)
atmel-samd & esp8266: Make sure pins are not already in use. This prevents corrupting previous functional objects by stealing their pins out from under them. It prevents this by ensuring that pins are in default state before claiming them. It also verifies pins are released correctly and reset on soft reset. Fixes #4, instantiating a second class will fail. Fixes #29, pins are now reset too.
2016-12-06 13:31:38 -05:00
#define MICROPY_PORT_B (0)
Move to ASF4 and introduce SAMD51 support. (#258) * atmel-samd: Remove ASF3. This will break builds. * atmel-samd: Add ASF4 for the SAMD21 and SAMD51. * Introduce the supervisor concept to facilitate porting. The supervisor is the code which runs individual MicroPython VMs. By splitting it out we make it more consistent and easier to find. This also adds very basic SAMD21 and SAMD51 support using the supervisor. Only the REPL currently works. This begins the work for #178.
2017-09-22 21:05:51 -04:00
#define MICROPY_PORT_C (0)
atmel-samd: Support Trinket and Gemma M0 prototypes.
2016-11-22 15:03:42 -05:00
atmel-samd: Switch to MICROPY_PORT_ROOT_POINTERS for the flash cache.
2016-11-29 17:29:33 -05:00
#include "internal_flash.h"
atmel-samd: Only include bitbangio on boards with flash.
2016-12-01 16:46:44 -05:00
atmel-samd: Introduce a nvm module for non-volatile byte-level memory access. (#203) * atmel-samd: Introduce a nvm module for non-volatile byte-level memory access. This allows for persisting small configuration values even when the file system is read-only from CircuitPython. Fixes #160 * Review feedback: * Add tests. * Fix non-zero index. * Fix len()
2017-08-25 16:00:27 -04:00
#define CIRCUITPY_INTERNAL_NVM_SIZE 0
atmel-samd: Only include bitbangio on boards with flash.
2016-12-01 16:46:44 -05:00
#define BOARD_FLASH_SIZE (0x00040000 - 0x2000 - 0x010000)
best effort
2018-05-15 15:33:27 -04:00
#define DEFAULT_I2C_BUS_SCL (&pin_PA09)
#define DEFAULT_I2C_BUS_SDA (&pin_PA08)