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firmware: Ignore button with shared pin #46

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merged 1 commit into from
Apr 4, 2024
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firmware: Ignore button with shared pin #46

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10 changes: 8 additions & 2 deletions firmware/src/boards/cynthion_d11/apollo_board.h
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Original file line number Diff line number Diff line change
Expand Up @@ -12,10 +12,16 @@
#include <hal/include/hal_gpio.h>
#include <stdbool.h>

#define BOARD_HAS_PROGRAM_BUTTON

#if (((_BOARD_REVISION_MAJOR_ == 0) && (_BOARD_REVISION_MINOR_ >= 6)) || (_BOARD_REVISION_MAJOR_ == 1))
#define BOARD_HAS_USB_SWITCH
/*
* Hardware revisions r0.3 through r0.5 have a button, but its GPIO pin is
* shared with LED_A. We never needed to use the button on those revisions
* because they effectively had a dedicated USB port for Apollo. Sharing the
* pin is tricky, but we'll probably never need to implement that. Unless and
* until we implement it, pretend that the button does not exist.
*/
#define BOARD_HAS_PROGRAM_BUTTON
#endif

/**
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