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displayio: Fix "bus type" problem introduced at 8cba145c9029
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When allocate_display_bus_or_raise was factored out, the assignment
of the bus's Python type was lost. Restore it.
This would have affected displays of any type other than RGBMatrix, when
they were created dynamically. Boards with displays configured in flash
were unaffected.
Closes: #2792
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Add support for nrf52833
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Allow for setting various softradio memory settings as part of a
board in order to support lower-memory configurations. If a
parameter is unspecified then the previously-defined value is used.
Signed-off-by: Sean Cross <sean@xobs.io>
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Conditionally set variables such as the softdevice RAM size, bootloader
size, and the spi m3 buffer size. This allows ports to adjust these
values to suit their needs.
Signed-off-by: Sean Cross <sean@xobs.io>
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The BLE Config area needs to be subtracted from the size of the firmware.
THis is because the firmware is counted by walking backwards from the end
of memory, and the BLE config area is placed lower in memory than the
firmware. Subtracting the BLE config size ensures the internal flash
filesystem doesn't try to use the firmware as storage.
Signed-off-by: Sean Cross <sean@xobs.io>
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This adds preliminary support for the nRF52833, which is a variant of
the nRF52840 with half the RAM, half the flash, and fewer peripherals.
Signed-off-by: Sean Cross <sean@xobs.io>
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Ports can set CIRCUITPY_RGBMATRIX and CIRCUITPY_FRAMEBUFFERIO to 0
in their .mk file in order to prevent these from being built. This
is necessary for resource-constrained devices.
Signed-off-by: Sean Cross <sean@xobs.io>
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Only initialize i2c, spi, and uart if building with BUSIO.
Signed-off-by: Sean Cross <sean@xobs.io>
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Add a conditional around the call to neopixel_write(), allowing us
to build for nrf without neopixel support.
Signed-off-by: Sean Cross <sean@xobs.io>
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This flash chip is used in Simmel.
Signed-off-by: Sean Cross <sean@xobs.io>
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Fix RGB/BGR colors in Stage
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STM32: f767: Fixes linker settings.
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Rename Protomatter to RGBMatrix
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... allocate_display_bus_or_raise() uses fixed storage, not heap storage.
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This gets all the purely internal references. Some uses of
protomatter/Protomatter/PROTOMATTER remain, as they are references
to symbols in the Protomatter C library itself.
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This is a quick rename, it changes the user-facing names but not the
internal names of things.
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I originally believed that there would be a wrapper library around it,
like with _pixelbuf; but this proves not to be the case, as there's
too little for the library to do.
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STM32: Add F7 and H7 Support
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litex: remove minimal build option
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Fix #2773
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Signed-off-by: Sean Cross <sean@xobs.io>
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Manually specify available modules and disable any modules
that are currently unsupported on the litex target.
Signed-off-by: Sean Cross <sean@xobs.io>
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Signed-off-by: Sean Cross <sean@xobs.io>
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Add a mp_hal_delay_us, which is required by some of the modules,
that simply calls mp_hal_delay_ms / 1000.
Signed-off-by: Sean Cross <sean@xobs.io>
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This makes the colors used by the stage library compatible with those
used by the displayio library.
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Update to the Adafruit Community Code of Conduct
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Protomatter: Integrate with CircuitPython
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It better reflects our standards and also addresses chats. History of how it evolved from the Contributor Covenant is here: https://github.com/adafruit/Adafruit_Community_Code_of_Conduct/commits/master
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