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raspberypi: Allow mpconfigboard to override additional items #4519

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merged 1 commit into from
Mar 31, 2021

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@jepler jepler commented Mar 31, 2021

This allows more options to be overridden to 0 in an mpconfigboard.mk.

Improved:

  • FRAMEBUFFERIO, FULL_BUILD, BITOPS, PWMIO, RGBMATRIX, OTARYIO, PULSEIO, WATCHDOG

Still problematic (pull requests welcome):

  • RP2PIO & NEOPIXEL_WRITE, possibly only if a status neopixel is defined
  • BITBANGIO, possibly only if BUSIO is enabled
  • RTC

Incidentally, with RP2PIO & NEOPIXEL_WRITE, BITBANGIO, and RTC re-enabled I get

323956 bytes used, 720524 bytes free in flash firmware space out of 1044480 bytes (1020.0kB).
12072 bytes used, 250072 bytes free in ram for stack and heap out of 262144 bytes (256.0kB).

Closes #4515

This allows more options to be overridden to 0 in an mpconfigboard.mk.

Improved:
 * FRAMEBUFFERIO, FULL_BUILD, BITOPS, PWMIO, RGBMATRIX, OTARYIO, PULSEIO, WATCHDOG

Still problematic (pull requests welcome):
 * RP2PIO & NEOPIXEL_WRITE, possibly only if a status neopixel is defined
 * BITBANGIO, possibly only if BUSIO is enabled
 * RTC

Incidentally, with RP2PIO & NEOPIXEL_WRITE, BITBANGIO, and RTC re-enabled I get
```
323956 bytes used, 720524 bytes free in flash firmware space out of 1044480 bytes (1020.0kB).
12072 bytes used, 250072 bytes free in ram for stack and heap out of 262144 bytes (256.0kB).
```

Closes adafruit#4515
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LGTM - We await the builds.

@tannewt tannewt merged commit 0582d63 into adafruit:main Mar 31, 2021
@jepler jepler deleted the rasberrypi-minconfig branch November 3, 2021 21:10
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Build system ignors mpconfigboard.mk CIRCUITPY_FRAMEBUFFERIO=0
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