diff --git a/arch/arm/src/lpc214x/lpc214x_usbdev.c b/arch/arm/src/lpc214x/lpc214x_usbdev.c index e6a7c8f0d6..de0a5ec0cf 100644 --- a/arch/arm/src/lpc214x/lpc214x_usbdev.c +++ b/arch/arm/src/lpc214x/lpc214x_usbdev.c @@ -1644,6 +1644,7 @@ static inline void lpc214x_ep0setup(struct lpc214x_usbdev_s *priv) (privep = lpc214x_epfindbyaddr(priv, index)) != NULL) { privep->halted = 0; + ret = lpc214x_epstall(&privep->ep, TRUE); lpc214x_epwrite(LPC214X_EP0_IN, NULL, 0); priv->ep0state = LPC214X_EP0STATUSIN; }