micropython/ports/mimxrt
robert-hh 98c5703027 mimxrt/machine_i2c: Add hardware-based machine.I2C to machine module.
It uses non-blocking transfer of data.  Advantage over SoftI2C:
- Higher data rate up to ~3 MHZ.
- Full protocol support.
2021-07-15 00:36:31 +10:00
..
boards mimxrt/machine_i2c: Add hardware-based machine.I2C to machine module. 2021-07-15 00:36:31 +10:00
hal
modules
Makefile mimxrt/machine_i2c: Add hardware-based machine.I2C to machine module. 2021-07-15 00:36:31 +10:00
README.md
board_init.c
dma_channel.c
dma_channel.h
led.c
led.h
machine_adc.c
machine_i2c.c mimxrt/machine_i2c: Add hardware-based machine.I2C to machine module. 2021-07-15 00:36:31 +10:00
machine_led.c mimxrt/machine_led: Use mp_raise_msg_varg helper. 2021-07-15 00:12:41 +10:00
machine_pin.c all: Update to point to files in new shared/ directory. 2021-07-12 17:08:10 +10:00
machine_rtc.c all: Update to point to files in new shared/ directory. 2021-07-12 17:08:10 +10:00
machine_spi.c
machine_timer.c
machine_uart.c
main.c all: Update to point to files in new shared/ directory. 2021-07-12 17:08:10 +10:00
mimxrt_flash.c
modmachine.c mimxrt/machine_i2c: Add hardware-based machine.I2C to machine module. 2021-07-15 00:36:31 +10:00
modmachine.h mimxrt/machine_i2c: Add hardware-based machine.I2C to machine module. 2021-07-15 00:36:31 +10:00
modmimxrt.c
modmimxrt.h
moduos.c
modutime.c all: Update to point to files in new shared/ directory. 2021-07-12 17:08:10 +10:00
mpconfigport.h
mphalport.c all: Update to point to files in new shared/ directory. 2021-07-12 17:08:10 +10:00
mphalport.h
pin.c
pin.h all: Update to point to files in new shared/ directory. 2021-07-12 17:08:10 +10:00
qstrdefsport.h
ticks.c
ticks.h
tusb_config.h
tusb_port.c

README.md

Port of MicroPython to NXP iMX RT 10xx

Currently supports Teensy 4.0 and the i.MX RT1010 EVK board.

Features:

  • REPL over USB VCP
  • machine.Pin

Known issues:

  • pyboard.py doesn't work with files larger than 64 bytes
  • machine.Pin class currently does not support GPIOMUX option of i.MX RT101x variants

TODO:

  • Enable TCM
  • Peripherals (LED, Timers, etc)