ports/stm32/boards/SPARKFUN_MICROMOD_STM32/board_init.c


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#include "py/mphal.h"

void board_early_init(void) {

    #if !MICROPY_HW_ENABLE_INTERNAL_FLASH_STORAGE
    // set external SPI flash CS pin high
    mp_hal_pin_output(MICROPY_HW_SPIFLASH_CS);
    mp_hal_pin_write(MICROPY_HW_SPIFLASH_CS, 1);
    #endif

}