stm32/usbdev: Be honest about data not being written to HID endpoint.
USB_HID.send() should now return 0 if it could not send the report to the
host.
@@ -1161,9 +1161,10 @@ uint8_t USBD_HID_SendReport(usbd_cdc_msc_hid_state_t *usbd, uint8_t *report, uin
if (usbd->HID_ClassData.state == HID_IDLE) {
usbd->HID_ClassData.state = HID_BUSY;
USBD_LL_Transmit(usbd->pdev, usbd->hid_in_ep, report, len);
+ return USBD_OK;
}
}
- return USBD_OK;
+ return USBD_FAIL;
}
uint8_t USBD_HID_SetNAK(usbd_cdc_msc_hid_state_t *usbd) {
