diff options
Diffstat (limited to 'stm/main.c')
| -rw-r--r-- | stm/main.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/stm/main.c b/stm/main.c index 3425435942..3484fd28d0 100644 --- a/stm/main.c +++ b/stm/main.c @@ -10,6 +10,7 @@ #include <stm32f4xx_rtc.h> #include <stm32f4xx_usart.h> #include <stm32f4xx_rng.h> +#include <usbd_storage_msd.h> #include <stm_misc.h> #include "std.h" @@ -815,14 +816,6 @@ soft_reset: flash_error(4); } -#ifdef USE_HOST_MODE - // USB host - pyb_usb_host_init(); -#elif defined(USE_DEVICE_MODE) - // USB device - pyb_usb_dev_init(); -#endif - if (first_soft_reset) { #if MICROPY_HW_HAS_MMA7660 // MMA: init and reset address to zero @@ -839,10 +832,23 @@ soft_reset: FRESULT res = f_mount(&fatfs1, "1:", 1); if (res != FR_OK) { printf("[SD] could not mount SD card\n"); + } else { + if (first_soft_reset) { + // use SD card as medium for the USB MSD + usbd_storage_select_medium(USBD_STORAGE_MEDIUM_SDCARD); + } } } #endif +#ifdef USE_HOST_MODE + // USB host + pyb_usb_host_init(); +#elif defined(USE_DEVICE_MODE) + // USB device + pyb_usb_dev_init(); +#endif + // run main script { vstr_t *vstr = vstr_new(); |