diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/device/usbd.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/device/usbd.c b/src/device/usbd.c index 4105a71a4..b2fd54575 100644 --- a/src/device/usbd.c +++ b/src/device/usbd.c @@ -495,15 +495,16 @@ bool tud_deinit(uint8_t rhport) { } static void configuration_reset(uint8_t rhport) { + // Clear mounted status first to ensure tud_ready() return false before driver clean up. + tu_varclr(&_usbd_dev); + memset(_usbd_dev.itf2drv, DRVID_INVALID, sizeof(_usbd_dev.itf2drv)); // invalid mapping + memset(_usbd_dev.ep2drv, DRVID_INVALID, sizeof(_usbd_dev.ep2drv)); // invalid mapping + for (uint8_t i = 0; i < TOTAL_DRIVER_COUNT; i++) { usbd_class_driver_t const* driver = get_driver(i); TU_ASSERT(driver,); driver->reset(rhport); } - - tu_varclr(&_usbd_dev); - memset(_usbd_dev.itf2drv, DRVID_INVALID, sizeof(_usbd_dev.itf2drv)); // invalid mapping - memset(_usbd_dev.ep2drv, DRVID_INVALID, sizeof(_usbd_dev.ep2drv)); // invalid mapping } static void usbd_reset(uint8_t rhport) { |