From e6881fd166586793a5a90effeefe4188092f383b Mon Sep 17 00:00:00 2001 From: Dean Camera Date: Mon, 8 Jun 2009 07:46:07 +0000 Subject: Error status LEDs shown when device endpoint configuration fails to complete. MIDI device demo no longer blocks if a note change event is sent while the endpoint is not ready. --- Demos/Device/LowLevel/GenericHID/GenericHID.c | 26 ++++++++++++++++---------- 1 file changed, 16 insertions(+), 10 deletions(-) (limited to 'Demos/Device/LowLevel/GenericHID') diff --git a/Demos/Device/LowLevel/GenericHID/GenericHID.c b/Demos/Device/LowLevel/GenericHID/GenericHID.c index a604bbe8d..40de8b94a 100644 --- a/Demos/Device/LowLevel/GenericHID/GenericHID.c +++ b/Demos/Device/LowLevel/GenericHID/GenericHID.c @@ -94,18 +94,24 @@ void EVENT_USB_Disconnect(void) */ void EVENT_USB_ConfigurationChanged(void) { - /* Setup Generic IN Report Endpoint */ - Endpoint_ConfigureEndpoint(GENERIC_IN_EPNUM, EP_TYPE_INTERRUPT, - ENDPOINT_DIR_IN, GENERIC_EPSIZE, - ENDPOINT_BANK_SINGLE); - - /* Setup Generic OUT Report Endpoint */ - Endpoint_ConfigureEndpoint(GENERIC_OUT_EPNUM, EP_TYPE_INTERRUPT, - ENDPOINT_DIR_OUT, GENERIC_EPSIZE, - ENDPOINT_BANK_SINGLE); - /* Indicate USB connected and ready */ LEDs_SetAllLEDs(LEDMASK_USB_READY); + + /* Setup Generic IN Report Endpoint */ + if (!(Endpoint_ConfigureEndpoint(GENERIC_IN_EPNUM, EP_TYPE_INTERRUPT, + ENDPOINT_DIR_IN, GENERIC_EPSIZE, + ENDPOINT_BANK_SINGLE))) + { + LEDs_SetAllLEDs(LEDMASK_USB_ERROR); + } + + /* Setup Generic OUT Report Endpoint */ + if (!(Endpoint_ConfigureEndpoint(GENERIC_OUT_EPNUM, EP_TYPE_INTERRUPT, + ENDPOINT_DIR_OUT, GENERIC_EPSIZE, + ENDPOINT_BANK_SINGLE))) + { + LEDs_SetAllLEDs(LEDMASK_USB_ERROR); + } } /** Event handler for the USB_UnhandledControlPacket event. This is used to catch standard and class specific -- cgit v1.2.3