diff options
Diffstat (limited to 'src/device')
| -rw-r--r-- | src/device/usbd.c | 37 |
1 files changed, 3 insertions, 34 deletions
diff --git a/src/device/usbd.c b/src/device/usbd.c index ad5a32f92..1df850165 100644 --- a/src/device/usbd.c +++ b/src/device/usbd.c @@ -571,40 +571,9 @@ static bool process_control_request(uint8_t rhport, tusb_control_request_t const uint8_t const drvid = _usbd_dev.itf2drv[itf]; TU_VERIFY(drvid < USBD_CLASS_DRIVER_COUNT); - if (p_request->bmRequestType_bit.type == TUSB_REQ_TYPE_STANDARD) - { - switch ( p_request->bRequest ) - { - case TUSB_REQ_GET_INTERFACE: - { - // TODO not support alternate interface yet - uint8_t alternate = 0; - tud_control_xfer(rhport, p_request, &alternate, 1); - } - break; - - case TUSB_REQ_SET_INTERFACE: - { - uint8_t const alternate = (uint8_t) p_request->wValue; - (void) alternate; - - // TODO not support alternate interface yet -// TU_ASSERT(alternate == 0); - tud_control_status(rhport, p_request); - } - break; - - default: - // forward to class driver: "STD request to Interface" - // GET HID REPORT DESCRIPTOR falls into this case - TU_VERIFY(invoke_class_control(rhport, drvid, p_request)); - break; - } - }else - { - // forward to class driver: "non-STD request to Interface" - TU_VERIFY(invoke_class_control(rhport, drvid, p_request)); - } + // all requests to Interface (STD or Class) is forwarded to class driver. + // notable requests are: GET HID REPORT DESCRIPTOR, SET_INTERFACE, GET_INTERFACE + TU_VERIFY(invoke_class_control(rhport, drvid, p_request)); } break; |