[HAL][USB] Ensure to reactivate the usb channel in case of transfer error
diff --git a/Src/stm32f7xx_hal_hcd.c b/Src/stm32f7xx_hal_hcd.c index 4fd006a..93a0980 100644 --- a/Src/stm32f7xx_hal_hcd.c +++ b/Src/stm32f7xx_hal_hcd.c
@@ -1720,6 +1720,12 @@ else { hhcd->hc[chnum].urb_state = URB_NOTREADY; + + /* Re-activate the channel */ + tmpreg = USBx_HC(chnum)->HCCHAR; + tmpreg &= ~USB_OTG_HCCHAR_CHDIS; + tmpreg |= USB_OTG_HCCHAR_CHENA; + USBx_HC(chnum)->HCCHAR = tmpreg; } } __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_TXERR);