Add new USB_Host_SetInterfaceAltSetting() convenience function.

[pub/USBasp.git] / Bootloaders / DFU / BootloaderDFU.c

diff --git a/Bootloaders/DFU/BootloaderDFU.c b/Bootloaders/DFU/BootloaderDFU.c
index 9f61660..fdd4d2d 100644 (file)
--- a/Bootloaders/DFU/BootloaderDFU.c
+++ b/Bootloaders/DFU/BootloaderDFU.c
@@ -181,10 +181,7 @@ ISR(TIMER1_OVF_vect, ISR_BLOCK)
  *  internally.
  */
 void EVENT_USB_Device_ControlRequest(void)
-{
-       /* Get the size of the command and data from the wLength value */
-       SentCommand.DataSize = USB_ControlRequest.wLength;
-       
+{      
        /* Ignore any requests that aren't directed to the DFU interface */
        if ((USB_ControlRequest.bmRequestType & (CONTROL_REQTYPE_TYPE | CONTROL_REQTYPE_RECIPIENT)) !=
            (REQTYPE_CLASS | REQREC_INTERFACE))
@@ -192,6 +189,12 @@ void EVENT_USB_Device_ControlRequest(void)
                return;
        }
 
+       /* Activity - toggle indicator LEDs */
+       LEDs_ToggleLEDs(LEDS_LED1 | LEDS_LED2);
+
+       /* Get the size of the command and data from the wLength value */
+       SentCommand.DataSize = USB_ControlRequest.wLength;
+
        switch (USB_ControlRequest.bRequest)
        {
                case DFU_REQ_DNLOAD: