From e6881fd166586793a5a90effeefe4188092f383b Mon Sep 17 00:00:00 2001
From: Dean Camera <dean@fourwalledcubicle.com>
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/Mouse/Mouse.c | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
(limited to 'Demos/Device/LowLevel/Mouse')
diff --git a/Demos/Device/LowLevel/Mouse/Mouse.c b/Demos/Device/LowLevel/Mouse/Mouse.c
index 422153672..c586b5971 100644
--- a/Demos/Device/LowLevel/Mouse/Mouse.c
+++ b/Demos/Device/LowLevel/Mouse/Mouse.c
@@ -119,13 +119,16 @@ void EVENT_USB_Disconnect(void)
*/
void EVENT_USB_ConfigurationChanged(void)
{
- /* Setup Mouse Report Endpoint */
- Endpoint_ConfigureEndpoint(MOUSE_EPNUM, EP_TYPE_INTERRUPT,
- ENDPOINT_DIR_IN, MOUSE_EPSIZE,
- ENDPOINT_BANK_SINGLE);
-
/* Indicate USB connected and ready */
LEDs_SetAllLEDs(LEDMASK_USB_READY);
+
+ /* Setup Mouse Report Endpoint */
+ if (!(Endpoint_ConfigureEndpoint(MOUSE_EPNUM, EP_TYPE_INTERRUPT,
+ ENDPOINT_DIR_IN, MOUSE_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
--
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