diff options
| author | Peter Lawrence <[email protected]> | 2019-12-28 16:49:52 -0600 |
|---|---|---|
| committer | Peter Lawrence <[email protected]> | 2019-12-28 16:49:52 -0600 |
| commit | e7bf66b29e00e725d80ea3bab5a747a2e7b23bfa (patch) | |
| tree | 5d617a0cfbd046a6de61f86162cd97016ca11668 /src/device/usbd.c | |
| parent | a601f59df5e61801cbbe87467c70a48b740d4bfd (diff) | |
gracefully handle multiple SET_CONFIGURATION requests
Diffstat (limited to 'src/device/usbd.c')
| -rw-r--r-- | src/device/usbd.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/device/usbd.c b/src/device/usbd.c index 1797dfafa..84f383010 100644 --- a/src/device/usbd.c +++ b/src/device/usbd.c @@ -518,9 +518,11 @@ static bool process_control_request(uint8_t rhport, tusb_control_request_t const uint8_t const cfg_num = (uint8_t) p_request->wValue;
dcd_set_config(rhport, cfg_num);
+
+ if ( !_usbd_dev.configured && cfg_num ) TU_ASSERT( process_set_config(rhport, cfg_num) );
+
_usbd_dev.configured = cfg_num ? 1 : 0;
- if ( cfg_num ) TU_ASSERT( process_set_config(rhport, cfg_num) );
tud_control_status(rhport, p_request);
}
break;
|