diff options
Diffstat (limited to 'Demos/Device/LowLevel/MassStorage/MassStorage.c')
| -rw-r--r-- | Demos/Device/LowLevel/MassStorage/MassStorage.c | 25 |
1 files changed, 9 insertions, 16 deletions
diff --git a/Demos/Device/LowLevel/MassStorage/MassStorage.c b/Demos/Device/LowLevel/MassStorage/MassStorage.c index 5b0ab17ca..4b0b582dc 100644 --- a/Demos/Device/LowLevel/MassStorage/MassStorage.c +++ b/Demos/Device/LowLevel/MassStorage/MassStorage.c @@ -108,23 +108,16 @@ void EVENT_USB_Device_Disconnect(void) */ void EVENT_USB_Device_ConfigurationChanged(void) { - /* Indicate USB connected and ready */ - LEDs_SetAllLEDs(LEDMASK_USB_READY); + bool ConfigSuccess = true; - /* Setup Mass Storage In and Out Endpoints */ - if (!(Endpoint_ConfigureEndpoint(MASS_STORAGE_IN_EPNUM, EP_TYPE_BULK, - ENDPOINT_DIR_IN, MASS_STORAGE_IO_EPSIZE, - ENDPOINT_BANK_SINGLE))) - { - LEDs_SetAllLEDs(LEDMASK_USB_ERROR); - } - - if (!(Endpoint_ConfigureEndpoint(MASS_STORAGE_OUT_EPNUM, EP_TYPE_BULK, - ENDPOINT_DIR_OUT, MASS_STORAGE_IO_EPSIZE, - ENDPOINT_BANK_SINGLE))) - { - LEDs_SetAllLEDs(LEDMASK_USB_ERROR); - } + /* Setup Mass Storage Data Endpoints */ + ConfigSuccess &= Endpoint_ConfigureEndpoint(MASS_STORAGE_IN_EPNUM, EP_TYPE_BULK, ENDPOINT_DIR_IN, + MASS_STORAGE_IO_EPSIZE, ENDPOINT_BANK_SINGLE); + ConfigSuccess &= Endpoint_ConfigureEndpoint(MASS_STORAGE_OUT_EPNUM, EP_TYPE_BULK, ENDPOINT_DIR_OUT, + MASS_STORAGE_IO_EPSIZE, ENDPOINT_BANK_SINGLE); + + /* Indicate endpoint configuration success or failure */ + LEDs_SetAllLEDs(ConfigSuccess ? LEDMASK_USB_READY : LEDMASK_USB_ERROR); } /** Event handler for the USB_UnhandledControlPacket event. This is used to catch standard and class specific |