diff options
Diffstat (limited to 'src/portable/microchip/samd21')
| -rw-r--r-- | src/portable/microchip/samd21/dcd_samd21.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/src/portable/microchip/samd21/dcd_samd21.c b/src/portable/microchip/samd21/dcd_samd21.c index 3ffaabf09..828b47018 100644 --- a/src/portable/microchip/samd21/dcd_samd21.c +++ b/src/portable/microchip/samd21/dcd_samd21.c @@ -133,13 +133,14 @@ void dcd_remote_wakeup(uint8_t rhport) // May help DCD to prepare for next control transfer, this API is optional. void dcd_edpt0_status_complete(uint8_t rhport, tusb_control_request_t const * request) { - (void) rhport; - if (request->bRequest == TUSB_REQ_SET_ADDRESS) { uint8_t const dev_addr = (uint8_t) request->wValue; USB->DEVICE.DADD.reg = USB_DEVICE_DADD_DADD(dev_addr) | USB_DEVICE_DADD_ADDEN; } + + // Just finished status stage, prepare for next setup packet + dcd_edpt_xfer(rhport, 0x00, _setup_packet, sizeof(_setup_packet)); } @@ -295,12 +296,6 @@ void maybe_transfer_complete(void) { uint8_t ep_addr = epnum; dcd_event_xfer_complete(0, ep_addr, total_transfer_size, XFER_RESULT_SUCCESS, true); } - - // Just finished status stage (total size = 0), prepare for next setup packet - // TODO could cause issue with actual zero length data used by class such as DFU - if (epnum == 0 && total_transfer_size == 0) { - dcd_edpt_xfer(0, 0, _setup_packet, sizeof(_setup_packet)); - } } } |