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gracefully handle multiple SET_CONFIGURATION requests

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Peter Lawrence 2019-12-28 16:49:52 -06:00
parent a601f59df5
commit e7bf66b29e
1 changed files with 3 additions and 1 deletions
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4
src/device/usbd.c
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@ -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; uint8_t const cfg_num = (uint8_t) p_request->wValue;
dcd_set_config(rhport, cfg_num); 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; _usbd_dev.configured = cfg_num ? 1 : 0;
if ( cfg_num ) TU_ASSERT( process_set_config(rhport, cfg_num) );
tud_control_status(rhport, p_request); tud_control_status(rhport, p_request);
} }
break; break;