diff options
author | Dean Camera <dean@fourwalledcubicle.com> | 2010-08-09 10:20:10 +0000 |
---|---|---|
committer | Dean Camera <dean@fourwalledcubicle.com> | 2010-08-09 10:20:10 +0000 |
commit | 508e905d8d39c3968927aa2c1a45350f49452df1 (patch) | |
tree | 5778bfd686fd5acdc1b60f483005f824bbe81688 /Demos/Device/LowLevel/GenericHID | |
parent | be520aed52239bd6091df4b3cdd816df8f0d4750 (diff) | |
download | lufa-508e905d8d39c3968927aa2c1a45350f49452df1.tar.gz lufa-508e905d8d39c3968927aa2c1a45350f49452df1.tar.bz2 lufa-508e905d8d39c3968927aa2c1a45350f49452df1.zip |
Removed complicated logic for the Endpoint_ConfigureEndpoint() function to use inlined or function called versions depending of if the given bank size is a compile time constant, as the compiler does a better job of optimizing with basic code.
Changed over all device demos to use a clearer algorithm for the configuring of the application's endpoints.
Diffstat (limited to 'Demos/Device/LowLevel/GenericHID')
-rw-r--r-- | Demos/Device/LowLevel/GenericHID/GenericHID.c | 26 |
1 files changed, 9 insertions, 17 deletions
diff --git a/Demos/Device/LowLevel/GenericHID/GenericHID.c b/Demos/Device/LowLevel/GenericHID/GenericHID.c index 9929358c8..5146efdda 100644 --- a/Demos/Device/LowLevel/GenericHID/GenericHID.c +++ b/Demos/Device/LowLevel/GenericHID/GenericHID.c @@ -95,24 +95,16 @@ 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 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); - } + /* Setup HID Report Endpoints */ + ConfigSuccess &= Endpoint_ConfigureEndpoint(GENERIC_IN_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_IN, + GENERIC_EPSIZE, ENDPOINT_BANK_SINGLE); + ConfigSuccess &= Endpoint_ConfigureEndpoint(GENERIC_OUT_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_OUT, + GENERIC_EPSIZE, ENDPOINT_BANK_SINGLE); + + /* Indicate endpoint configuration success or failure */ + LEDs_SetAllLEDs(ConfigSuccess ? LEDMASK_USB_READY : LEDMASK_USB_ERROR); } /** Event handler for the USB_UnhandledControlRequest event. This is used to catch standard and class specific |