diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/host/usbh.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/host/usbh.c b/src/host/usbh.c index 734024771..5fea5fa9f 100644 --- a/src/host/usbh.c +++ b/src/host/usbh.c @@ -1575,7 +1575,11 @@ static void process_enumeration(tuh_xfer_t* xfer) { // TODO probably doesn't need to open/close each enumeration uint8_t const addr0 = 0; - TU_ASSERT(usbh_edpt_control_open(addr0, 8),); + if (!usbh_edpt_control_open(addr0, 8)) { + // Stop enumeration gracefully + enum_full_complete(false); + TU_ASSERT(false,); + } // Get first 8 bytes of device descriptor for control endpoint size TU_LOG_USBH("Get 8 byte of Device Descriptor\r\n"); @@ -1613,7 +1617,12 @@ static void process_enumeration(tuh_xfer_t* xfer) { usbh_device_close(dev0_bus->rhport, 0); // close dev0 - TU_ASSERT(usbh_edpt_control_open(new_addr, new_dev->bMaxPacketSize0),); // open new control endpoint + if (!usbh_edpt_control_open(new_addr, new_dev->bMaxPacketSize0)) { // open new control endpoint + // Stop enumeration gracefully + clear_device(new_dev); + enum_full_complete(false); + TU_ASSERT(false,); + } TU_LOG_USBH("Get Device Descriptor\r\n"); TU_ASSERT(tuh_descriptor_get_device(new_addr, _usbh_epbuf.ctrl, sizeof(tusb_desc_device_t), |