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stm32/boardctrl: Add MICROPY_BOARD_STARTUP hook.

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Signed-off-by: Damien George <damien@micropython.org>
This commit is contained in:
Damien George 2021-03-11 09:04:36 +11:00
parent 79c186f5c9
commit c33c749f64
2 changed files with 7 additions and 2 deletions
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4
ports/stm32/boardctrl.h
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@ -28,6 +28,10 @@
#include "py/mpconfig.h" #include "py/mpconfig.h"
#ifndef MICROPY_BOARD_STARTUP
#define MICROPY_BOARD_STARTUP powerctrl_check_enter_bootloader
#endif
#ifndef MICROPY_BOARD_EARLY_INIT #ifndef MICROPY_BOARD_EARLY_INIT
#define MICROPY_BOARD_EARLY_INIT() #define MICROPY_BOARD_EARLY_INIT()
#endif #endif

5
ports/stm32/main.c
View File

@ -313,8 +313,9 @@ void stm32_main(uint32_t reset_mode) {
// Enable 8-byte stack alignment for IRQ handlers, in accord with EABI // Enable 8-byte stack alignment for IRQ handlers, in accord with EABI
SCB->CCR |= SCB_CCR_STKALIGN_Msk; SCB->CCR |= SCB_CCR_STKALIGN_Msk;
// Check if bootloader should be entered instead of main application // Hook for a board to run code at start up, for example check if a
powerctrl_check_enter_bootloader(); // bootloader should be entered instead of the main application.
MICROPY_BOARD_STARTUP();
// Enable caches and prefetch buffers // Enable caches and prefetch buffers