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Error status LEDs shown when device endpoint configuration fails to complete.

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MIDI device demo no longer blocks if a note change event is sent while the endpoint is not ready.
This commit is contained in:
Dean Camera 2009-06-08 07:46:07 +00:00
parent ac70ddd0a1
commit e6881fd166
14 changed files with 235 additions and 143 deletions
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28
Demos/Device/LowLevel/Keyboard/Keyboard.c
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@ -118,19 +118,25 @@ void EVENT_USB_Disconnect(void)
* of the USB device after enumeration, and configures the keyboard device endpoints.
*/
void EVENT_USB_ConfigurationChanged(void)
{
/* Setup Keyboard Keycode Report Endpoint */
Endpoint_ConfigureEndpoint(KEYBOARD_EPNUM, EP_TYPE_INTERRUPT,
ENDPOINT_DIR_IN, KEYBOARD_EPSIZE,
ENDPOINT_BANK_SINGLE);
/* Setup Keyboard LED Report Endpoint */
Endpoint_ConfigureEndpoint(KEYBOARD_LEDS_EPNUM, EP_TYPE_INTERRUPT,
ENDPOINT_DIR_OUT, KEYBOARD_EPSIZE,
ENDPOINT_BANK_SINGLE);
{
/* Indicate USB connected and ready */
LEDs_SetAllLEDs(LEDMASK_USB_READY);
/* Setup Keyboard Keycode Report Endpoint */
if (!(Endpoint_ConfigureEndpoint(KEYBOARD_EPNUM, EP_TYPE_INTERRUPT,
ENDPOINT_DIR_IN, KEYBOARD_EPSIZE,
ENDPOINT_BANK_SINGLE)))
{
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
}
/* Setup Keyboard LED Report Endpoint */
if (!(Endpoint_ConfigureEndpoint(KEYBOARD_LEDS_EPNUM, EP_TYPE_INTERRUPT,
ENDPOINT_DIR_OUT, KEYBOARD_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