STATIC mp_obj_t pyb_sdcard_ioctl(mp_obj_t self, mp_obj_t cmd_in, mp_obj_t arg_in) { mp_int_t cmd = mp_obj_get_int(cmd_in); switch (cmd) { case BP_IOCTL_INIT: if (!sdcard_power_on()) { return MP_OBJ_NEW_SMALL_INT(-1); // error } return MP_OBJ_NEW_SMALL_INT(0); // success case BP_IOCTL_DEINIT: sdcard_power_off(); return MP_OBJ_NEW_SMALL_INT(0); // success case BP_IOCTL_SYNC: // nothing to do return MP_OBJ_NEW_SMALL_INT(0); // success case BP_IOCTL_SEC_COUNT: return MP_OBJ_NEW_SMALL_INT(sdcard_get_capacity_in_bytes() / SDCARD_BLOCK_SIZE); case BP_IOCTL_SEC_SIZE: return MP_OBJ_NEW_SMALL_INT(SDCARD_BLOCK_SIZE); default: // unknown command return MP_OBJ_NEW_SMALL_INT(-1); // error } }
static mp_obj_t sd_power(mp_obj_t self, mp_obj_t state) { bool result; if (mp_obj_is_true(state)) { result = sdcard_power_on(); } else { sdcard_power_off(); result = true; } return MP_BOOL(result); }
STATIC mp_obj_t sd_power(mp_obj_t self, mp_obj_t state) { bool result; if (mp_obj_is_true(state)) { result = sdcard_power_on(); } else { sdcard_power_off(); result = true; } return mp_obj_new_bool(result); }