diff options
| author | hathach <[email protected]> | 2013-11-13 14:00:39 +0700 |
|---|---|---|
| committer | hathach <[email protected]> | 2013-11-13 14:00:39 +0700 |
| commit | 7d84139bd4e69e0b4cb42fb638a7a6d52afe93de (patch) | |
| tree | 66247225ca9ced6cf01b3e5135a53ab0625f307a /tinyusb/device/usbd.c | |
| parent | 92d9c36dbcfd933f872c91ad061e2e5ab184b020 (diff) | |
fix potential issue with stall endpoints
NOTE: cannot able to STALL control OUT endpoints --> unsupported with data out request may got to an issue.
clean up configure, add max string descriptor configure as windows sometimes ask for string @ index 238 !!!
Diffstat (limited to 'tinyusb/device/usbd.c')
| -rw-r--r-- | tinyusb/device/usbd.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tinyusb/device/usbd.c b/tinyusb/device/usbd.c index d3480b370..9d7d23c07 100644 --- a/tinyusb/device/usbd.c +++ b/tinyusb/device/usbd.c @@ -199,6 +199,8 @@ tusb_error_t std_get_descriptor(uint8_t coreid, tusb_control_request_t * p_reque break; case TUSB_DESC_TYPE_STRING: + if ( ! (desc_index < TUSB_CFG_DEVICE_STRING_DESCRIPTOR_COUNT) ) return TUSB_ERROR_DCD_CONTROL_REQUEST_NOT_SUPPORT; + dcd_pipe_control_xfer(coreid, TUSB_DIR_DEV_TO_HOST, desc_str_table[desc_index], desc_str_table[desc_index]->bLength); break; |