andy/tinyUSB
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Clear _usbd_dev prior to driver reset.

Browse Source
This commit is contained in:
HiFiPhile
2024-05-08 14:07:32 +02:00
committed by hathach
parent 60b3d14d19
commit a1fd43ebaf
1 changed files with 5 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
src/device/usbd.c
View File

@@ -495,15 +495,16 @@ bool tud_deinit(uint8_t rhport) {
} }
static void configuration_reset(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++) { for (uint8_t i = 0; i < TOTAL_DRIVER_COUNT; i++) {
usbd_class_driver_t const* driver = get_driver(i); usbd_class_driver_t const* driver = get_driver(i);
TU_ASSERT(driver,); TU_ASSERT(driver,);
driver->reset(rhport); 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) { static void usbd_reset(uint8_t rhport) {