diff options
Diffstat (limited to 'src/device/usbd_control.c')
| -rw-r--r-- | src/device/usbd_control.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/src/device/usbd_control.c b/src/device/usbd_control.c index 7f6cf5a40..e6d1caf4b 100644 --- a/src/device/usbd_control.c +++ b/src/device/usbd_control.c @@ -64,6 +64,7 @@ static inline bool _status_stage_xact(uint8_t rhport, tusb_control_request_t con return dcd_edpt_xfer(rhport, request->bmRequestType_bit.direction ? EDPT_CTRL_OUT : EDPT_CTRL_IN, NULL, 0); } +// Status phase bool tud_control_status(uint8_t rhport, tusb_control_request_t const * request) { _ctrl_xfer.request = (*request); @@ -118,9 +119,8 @@ bool tud_control_xfer(uint8_t rhport, tusb_control_request_t const * request, vo // USBD API //--------------------------------------------------------------------+ -void usbd_control_reset (uint8_t rhport) +void usbd_control_reset(void) { - (void) rhport; tu_varclr(&_ctrl_xfer); } @@ -130,6 +130,15 @@ void usbd_control_set_complete_callback( bool (*fp) (uint8_t, tusb_control_reque _ctrl_xfer.complete_cb = fp; } +// useful for dcd_set_address where DCD is responsible for status response +void usbd_control_set_request(tusb_control_request_t const *request) +{ + _ctrl_xfer.request = (*request); + _ctrl_xfer.buffer = NULL; + _ctrl_xfer.total_xferred = 0; + _ctrl_xfer.data_len = 0; +} + // callback when a transaction complete on // - DATA stage of control endpoint or // - Status stage @@ -141,6 +150,7 @@ bool usbd_control_xfer_cb (uint8_t rhport, uint8_t ep_addr, xfer_result_t result if ( tu_edpt_dir(ep_addr) != _ctrl_xfer.request.bmRequestType_bit.direction ) { TU_ASSERT(0 == xferred_bytes); + if (dcd_edpt0_status_complete) dcd_edpt0_status_complete(rhport, &_ctrl_xfer.request); return true; } |