overwrite grstctl on edpt_disable
@@ -796,7 +796,7 @@ static void dcd_edpt_disable (uint8_t rhport, uint8_t ep_addr, bool stall)
}
// Flush the FIFO, and wait until we have confirmed it cleared.
- dwc2->grstctl |= (epnum << GRSTCTL_TXFNUM_Pos);
+ dwc2->grstctl = (epnum << GRSTCTL_TXFNUM_Pos);
dwc2->grstctl |= GRSTCTL_TXFFLSH;
while ( (dwc2->grstctl & GRSTCTL_TXFFLSH_Msk) != 0 ) {}
}
