kopia lustrzana https://github.com/micropython/micropython
mimxrt/README: Add build and flashing instructions.
rodzic
5e990cc27f
commit
f44246c4c9
|
@ -29,3 +29,47 @@ Known issues:
|
||||||
TODO:
|
TODO:
|
||||||
- More peripherals (Counter, I2S, CAN, etc)
|
- More peripherals (Counter, I2S, CAN, etc)
|
||||||
- More Python options
|
- More Python options
|
||||||
|
|
||||||
|
## Build Instructions
|
||||||
|
|
||||||
|
Before building the firmware for a given board the MicroPython cross-compiler
|
||||||
|
must be built; it will be used to pre-compile some of the built-in scripts to
|
||||||
|
bytecode. The cross-compiler is built and run on the host machine, using:
|
||||||
|
|
||||||
|
$ make -C mpy-cross
|
||||||
|
|
||||||
|
This command should be executed from the root directory of this repository.
|
||||||
|
All other commands below should be executed from the ports/mimxrt/ directory.
|
||||||
|
|
||||||
|
An ARM compiler is required for the build, along with the associated binary
|
||||||
|
utilities. The default compiler is `arm-none-eabi-gcc`, which is available for
|
||||||
|
Arch Linux via the package `arm-none-eabi-gcc`, for Ubuntu via instructions
|
||||||
|
[here](https://launchpad.net/~team-gcc-arm-embedded/+archive/ubuntu/ppa), or
|
||||||
|
see [here](https://launchpad.net/gcc-arm-embedded) for the main GCC ARM
|
||||||
|
Embedded page. The compiler can be changed using the `CROSS_COMPILE` variable
|
||||||
|
when invoking `make`.
|
||||||
|
|
||||||
|
In addition newlib is required which is available for Arch Linux via the
|
||||||
|
package `arm-none-eabi-newlib`, for Ubuntu/Debian install package `libnewlib-arm-none-eabi`
|
||||||
|
|
||||||
|
Next, the board to build must be selected. Any of the board names of the
|
||||||
|
subdirectories in the `boards/` directory is a valid board. The board name
|
||||||
|
must be passed as the argument to `BOARD=` when invoking `make`.
|
||||||
|
|
||||||
|
All boards require certain submodules to be obtained before they can be built.
|
||||||
|
The correct set of submodules can be initialised using (with `SEEED_ARCH_MIX`
|
||||||
|
as an example of the selected board):
|
||||||
|
|
||||||
|
$ make BOARD=SEEED_ARCH_MIX submodules
|
||||||
|
|
||||||
|
Then to build the board's firmware run:
|
||||||
|
|
||||||
|
$ make BOARD=SEEED_ARCH_MIX
|
||||||
|
|
||||||
|
The above command should produce binary images in the `build-SEEED_ARCH_MIX/`
|
||||||
|
subdirectory (or the equivalent directory for the board specified).
|
||||||
|
|
||||||
|
## Flashing
|
||||||
|
|
||||||
|
Deploy the firmware following the instructions here
|
||||||
|
https://docs.micropython.org/en/latest/mimxrt/tutorial/intro.html#deploying-the-firmware
|
||||||
|
|
Ładowanie…
Reference in New Issue