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rp2/boards/WEACTSTUDIO: Add WEACTSTUDIO with multiple variants. This supports 2, 4, 8 and 16MB flash variants.
2022-04-07 13:33:36 +00:00
# WeAct Studio RP2040
The WeAct Studio RP2040 Board is based on the Raspberry Pi RP2040 and can be
purchased with 2/4/8/16 MiB of flash.
These boards are available from a number of resellers and often have the name
"Pico Board RP2040". WeAct maintain the [WeActStudio.RP2040CoreBoard](https://github.com/WeActTC/WeActStudio.RP2040CoreBoard/tree/master)
repository containing information on the board.
## Build notes
rp2: Use uppercase variant names. This is to support a future change to add the variant name to the build directory and therefore should be the same style as the board name. This only affects the WEACTSTUDIO board. Also standardises on a convention for naming flash-size variants. Normally we would write e.g. 2MiB, but in uppercase, it's awkward to write 2MIB, so instead use 2M, 512K, etc for variant names, but use 2MiB when not constrained by case (e.g. a regular filename). This work was funded through GitHub Sponsors. Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-08-15 13:12:57 +00:00
By default the firmware supports boards with 16MiB flash. This can be
configured using the `BOARD_VARIANT` parameter. The valid options are
`FLASH_2M`, 'FLASH_4M', and 'FLASH_8M'.
rp2/boards/WEACTSTUDIO: Add WEACTSTUDIO with multiple variants. This supports 2, 4, 8 and 16MB flash variants.
2022-04-07 13:33:36 +00:00
```bash
> cd ports/rp2
rp2: Use uppercase variant names. This is to support a future change to add the variant name to the build directory and therefore should be the same style as the board name. This only affects the WEACTSTUDIO board. Also standardises on a convention for naming flash-size variants. Normally we would write e.g. 2MiB, but in uppercase, it's awkward to write 2MIB, so instead use 2M, 512K, etc for variant names, but use 2MiB when not constrained by case (e.g. a regular filename). This work was funded through GitHub Sponsors. Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-08-15 13:12:57 +00:00
> make BOARD=WEACTSTUDIO BOARD_VARIANT=FLASH_8M submodules all # Build the 8 MiB variant
rp2/boards/WEACTSTUDIO: Add WEACTSTUDIO with multiple variants. This supports 2, 4, 8 and 16MB flash variants.
2022-04-07 13:33:36 +00:00
```
## Board-specific modules
The `board` module contains definitions for the onboard LED and user button.
Example:
```python
> import board
> board.led.toggle() # Toggles the state of the on-board LED
> board.key.value() # Returns 0 or 1 corresponding to the state of the user key
```