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5e990cc27f
circuitpython/ports/mimxrt
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robert-hh 5e990cc27f mimxrt: Add support for MIMXRT1176 MCUs, and MIMXRT1170_EVK board. 
The RT1176 has two cores, but the actual firmware supports only the CM7.
There are currently no good plans on how to use the CM4.

The actual MIMXRT1170_EVK board is on par with the existing MIMXRT boards,
with the following extensions:
- Use 64 MB RAM for the heap.
- Support both LAN interfaces as LAN(0) and LAN(1), with LAN(1)
  being the 1GB interface.

The dual LAN port interface can eventually be adapted as well for the
RT1062 MCU.

This work was done in collaboration with @alphaFred.
2022-11-17 14:11:50 +11:00
..
boards mimxrt: Add support for MIMXRT1176 MCUs, and MIMXRT1170_EVK board. 2022-11-17 14:11:50 +11:00
hal mimxrt: Add support for MIMXRT1176 MCUs, and MIMXRT1170_EVK board. 2022-11-17 14:11:50 +11:00
lwip_inc mimxrt: Re-Enable eth checksum creation by HW. 2021-12-14 08:07:52 +01:00
mbedtls mimxrt: Add support for MIMXRT1176 MCUs, and MIMXRT1170_EVK board. 2022-11-17 14:11:50 +11:00
modules mimxrt/modules: Append /flash/lib to the default sys.path. 2022-04-11 12:25:15 +10:00
board_init.c mimxrt: Add support for MIMXRT1176 MCUs, and MIMXRT1170_EVK board. 2022-11-17 14:11:50 +11:00
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: Add support for MIMXRT1176 MCUs, and MIMXRT1170_EVK board. 2022-11-17 14:11:50 +11:00
eth.h mimxrt: Add support for MIMXRT1176 MCUs, and MIMXRT1170_EVK board. 2022-11-17 14:11:50 +11:00
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 mimxrt: Add support for MIMXRT1176 MCUs, and MIMXRT1170_EVK board. 2022-11-17 14:11:50 +11:00
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 mimxrt: Add support for MIMXRT1176 MCUs, and MIMXRT1170_EVK board. 2022-11-17 14:11:50 +11:00
machine_i2s.c mimxrt: Add support for MIMXRT1176 MCUs, and MIMXRT1170_EVK board. 2022-11-17 14:11:50 +11:00
machine_led.c py/obj: Convert make_new into a mp_obj_type_t slot. 2022-09-19 19:06:15 +10:00
machine_pin.c mimxrt: Add support for MIMXRT1176 MCUs, and MIMXRT1170_EVK board. 2022-11-17 14:11:50 +11:00
machine_pwm.c mimxrt: Add support for MIMXRT1176 MCUs, and MIMXRT1170_EVK board. 2022-11-17 14:11:50 +11:00
machine_rtc.c py/obj: Convert make_new into a mp_obj_type_t slot. 2022-09-19 19:06:15 +10:00
machine_sdcard.c mimxrt: Add support for MIMXRT1176 MCUs, and MIMXRT1170_EVK board. 2022-11-17 14:11:50 +11:00
machine_spi.c mimxrt: Add support for MIMXRT1176 MCUs, and MIMXRT1170_EVK board. 2022-11-17 14:11:50 +11:00
machine_uart.c mimxrt: Add support for MIMXRT1176 MCUs, and MIMXRT1170_EVK board. 2022-11-17 14:11:50 +11:00
machine_wdt.c py/obj: Convert make_new into a mp_obj_type_t slot. 2022-09-19 19:06:15 +10:00
main.c mimxrt: Add support for MIMXRT1176 MCUs, and MIMXRT1170_EVK board. 2022-11-17 14:11:50 +11:00
Makefile mimxrt: Add support for MIMXRT1176 MCUs, and MIMXRT1170_EVK board. 2022-11-17 14:11:50 +11:00
mimxrt_flash.c mimxrt: Add support for MIMXRT1176 MCUs, and MIMXRT1170_EVK board. 2022-11-17 14:11:50 +11:00
mimxrt_sdram.c mimxrt: Add support for MIMXRT1176 MCUs, and MIMXRT1170_EVK board. 2022-11-17 14:11:50 +11:00
modmachine.c mimxrt: Add support for MIMXRT1176 MCUs, and MIMXRT1170_EVK board. 2022-11-17 14:11:50 +11:00
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/modmachine: Move dht_readinto() to the machine module. 2022-11-09 15:56:43 +11:00
modmimxrt.h mimxrt: Add flash storage support with VFS and littlefs filesystem. 2021-06-01 23:42:57 +10:00
moduos.c mimxrt: Add support for MIMXRT1176 MCUs, and MIMXRT1170_EVK board. 2022-11-17 14:11:50 +11:00
modutime.c all: Remove third argument to MP_REGISTER_MODULE. 2022-06-02 16:31:37 +10:00
mpconfigport.h mimxrt: Add support for MIMXRT1176 MCUs, and MIMXRT1170_EVK board. 2022-11-17 14:11:50 +11:00
mphalport.c mimxrt: Add support for MIMXRT1176 MCUs, and MIMXRT1170_EVK board. 2022-11-17 14:11:50 +11:00
mphalport.h mimxrt/mphalport: Add a timeout to mp_hal_stdout_tx_strn(). 2022-11-09 11:16:25 +11:00
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 support for MIMXRT1176 MCUs, and MIMXRT1170_EVK board. 2022-11-17 14:11:50 +11:00
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: Add support for MIMXRT1176 MCUs, and MIMXRT1170_EVK board. 2022-11-17 14:11:50 +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 mimxrt: Update port to work with new nxp_driver v2.10. 2022-06-03 10:48:49 +10:00
sdcard.h mimxrt/sdcard: Implement SDCard driver. 2021-09-07 20:45:33 +02:00
systick.c mimxrt/machine_timer: Use soft-timer implementation for machine.Timer. 2022-10-27 14:09:29 +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: Add support for MIMXRT1176 MCUs, and MIMXRT1170_EVK board. 2022-11-17 14:11:50 +11:00
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