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circuitpython/ports/mimxrt
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robert-hh c7accf7666 mimxrt/boards/OLIMEX_RT1010: Document the initial deploy procedure. 
The procedure given here will work whether or not the DevKit motherboard is
used and is equipped with the support MCU.  It is laborious but works.
2022-05-27 13:23:46 +10:00
..
boards
mimxrt/boards/OLIMEX_RT1010: Document the initial deploy procedure.
2022-05-27 13:23:46 +10:00
hal
mimxrt/hal/pwm_backport: Make PWM symmetric, and round division calcs.
2022-03-08 23:11:17 +11:00
lwip_inc
mimxrt: Re-Enable eth checksum creation by HW.
2021-12-14 08:07:52 +01:00
mbedtls
mimxrt/mbedtls: Use core-provided tracked alloc instead of custom funcs.
2022-05-05 10:31:50 +10:00
modules
mimxrt/modules: Append /flash/lib to the default sys.path.
2022-04-11 12:25:15 +10:00
board_init.c
mimxrt/machine_rtc: Start RTC at boot and set datetime if not set.
2022-04-11 12:25:23 +10:00
dma_manager.c
mixmrt/machine_i2s: Add I2S protocol support.
2022-03-30 14:12:40 +11:00
dma_manager.h
mixmrt/machine_i2s: Add I2S protocol support.
2022-03-30 14:12:40 +11:00
eth.c
mimxrt/eth: Avoid a race condition for Ethernet.
2022-03-08 23:11:01 +11:00
eth.h
mimxrt: Add a driver for the DP83848 PHY device.
2021-12-14 08:07:52 +01:00
fatfs_port.c
mimxrt/sdcard: Implement SDCard driver.
2021-09-07 20:45:33 +02:00
led.c
mimxrt: Implement machine.Pin class.
2021-05-26 00:12:42 +10:00
led.h
mimxrt: Implement machine.Pin class.
2021-05-26 00:12:42 +10:00
machine_adc.c
all: Use mp_obj_malloc everywhere it's applicable.
2022-05-03 22:28:14 +10:00
machine_bitstream.c
mimxrt: Fix cycle counter for time.ticks_cpu() and machine.bitstream().
2021-10-25 15:50:44 +11:00
machine_i2c.c
all: Use mp_obj_malloc everywhere it's applicable.
2022-05-03 22:28:14 +10:00
machine_i2s.c
all: Use mp_obj_malloc everywhere it's applicable.
2022-05-03 22:28:14 +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
mimxrt/machine_pin: Change pin drive constants to DRIVE_x naming.
2022-03-08 22:30:33 +11:00
machine_pwm.c
all: Use mp_obj_malloc everywhere it's applicable.
2022-05-03 22:28:14 +10:00
machine_rtc.c
mimxrt/machine_rtc: Start RTC at boot and set datetime if not set.
2022-04-11 12:25:23 +10:00
machine_sdcard.c
mimxrt/sdcard: Implement SDCard driver.
2021-09-07 20:45:33 +02:00
machine_spi.c
all: Use mp_obj_malloc everywhere it's applicable.
2022-05-03 22:28:14 +10:00
machine_timer.c
mimxrt/machine_timer: Leave the Timer clock source at IPG clock.
2021-06-03 13:03:02 +10:00
machine_uart.c
all: Use mp_obj_malloc everywhere it's applicable.
2022-05-03 22:28:14 +10:00
machine_wdt.c
mimxrt/modmachine: Implement machine.WDT() and machine.reset_cause().
2021-10-25 15:43:56 +11:00
main.c
mixmrt/machine_i2s: Add I2S protocol support.
2022-03-30 14:12:40 +11:00
Makefile
mimxrt/mphalport: Fix USB CDC RX handling to not block when unprocessed.
2022-04-11 12:30:59 +10:00
mimxrt_flash.c
mimxrt: Use -Og instead of -O0 for DEBUG builds.
2021-12-14 08:07:52 +01:00
mimxrt_sdram.c
mimxrt/sdram: Add SDRAM support.
2021-10-22 08:23:24 +02:00
modmachine.c
extmod: Make extmod modules use MP_REGISTER_MODULE.
2022-05-18 20:49:12 +10:00
modmachine.h
mimxrt/machine_rtc: Start RTC at boot and set datetime if not set.
2022-04-11 12:25:23 +10:00
modmimxrt.c
mimxrt: Make port-specific modules use MP_REGISTER_MODULE.
2022-05-18 20:56:30 +10:00
modmimxrt.h
mimxrt: Add flash storage support with VFS and littlefs filesystem.
2021-06-01 23:42:57 +10:00
moduos.c
mimxrt/moduos: Convert module to use extmod version.
2022-03-09 10:03:23 +11:00
modutime.c
mimxrt: Make port-specific modules use MP_REGISTER_MODULE.
2022-05-18 20:56:30 +10:00
mpconfigport.h
ports: Use default VFS config for import_stat and builtin_open.
2022-05-25 13:04:45 +10:00
mphalport.c
mimxrt/mphalport: Fix USB CDC RX handling to not block when unprocessed.
2022-04-11 12:30:59 +10:00
mphalport.h
mimxrt: Refactor the reading of the machine id.
2021-12-14 08:07:52 +01:00
mpnetworkport.c
mimxrt/eth: Add LAN support and integrate the network module.
2021-10-25 15:14:26 +11:00
network_lan.c
mimxrt: Add a driver for the DP83848 PHY device.
2021-12-14 08:07:52 +01:00
pendsv.c
mimxrt/eth: Add LAN support and integrate the network module.
2021-10-25 15:14:26 +11:00
pendsv.h
mimxrt/eth: Add LAN support and integrate the network module.
2021-10-25 15:14:26 +11:00
pin.c
mimxrt/machine_pin: Change pin drive constants to DRIVE_x naming.
2022-03-08 22:30:33 +11:00
pin.h
mimxrt/machine_pin: Change pin drive constants to DRIVE_x naming.
2022-03-08 22:30:33 +11:00
qstrdefsport.h
mimxrt: Add new, minimal port to NXP i.MX RT series CPUs.
2020-03-11 15:34:13 +11:00
README.md
mimxrt: Extend the help() message and README.md.
2021-10-25 23:52:08 +11:00
sdcard.c
mixmrt/machine_i2s: Add I2S protocol support.
2022-03-30 14:12:40 +11:00
sdcard.h
mimxrt/sdcard: Implement SDCard driver.
2021-09-07 20:45:33 +02:00
systick.c
mimxrt/eth: Add LAN support and integrate the network module.
2021-10-25 15:14:26 +11:00
systick.h
mimxrt/eth: Add LAN support and integrate the network module.
2021-10-25 15:14:26 +11:00
ticks.c
mimxrt: Enable ticks_cpu at boot time for NDEBUG builds only.
2021-12-14 08:07:52 +01:00
ticks.h
mimxrt: Improve ticks and sleep functions using GPT.
2021-05-18 22:36:32 +10:00
tusb_config.h
ports: Update to build with new tinyusb.
2021-02-12 12:50:36 +11:00
tusb_port.c
mimxrt: Add USB ID elements.
2022-01-27 17:05:34 +11:00

README.md

Port of MicroPython to NXP iMX RT 10xx

Currently supports Teensy 4.0, Teensy 4.1, and the MIMXRT1010_EVK, MIMXRT1020_EVK, MIMXRT1050_EVK, MIMXRT1060_EVK and MIMXRT1064_EVK boards.

Features:

  • REPL over USB VCP
  • machine.ADC
  • machine.I2C
  • machine.LED
  • machine.Pin
  • machine.PWM
  • machine.RTC
  • machine.SDCard
  • machine.SPI
  • machine.Signal
  • machine.SoftI2C
  • machine.SoftSPI
  • machine.Timer
  • machine.UART
  • LFS2 file system at the internal Flash
  • SDCard support (not on MIMXRT1010_EVK)
  • Ethernet (not on Teensy 4.0 and MIMXRT1010_EVK)

Known issues:

TODO:

  • More peripherals (Counter, I2S, CAN, etc)
  • More Python options