/*
LUFA Library
- Copyright (C) Dean Camera, 2011.
+ Copyright (C) Dean Camera, 2013.
dean [at] fourwalledcubicle [dot] com
www.lufa-lib.org
*/
/*
- Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com)
+ Copyright 2013 Dean Camera (dean [at] fourwalledcubicle [dot] com)
Permission to use, copy, modify, distribute, and sell this
software and its documentation for any purpose is hereby granted
advertising or publicity pertaining to distribution of the
software without specific, written prior permission.
- The author disclaim all warranties with regard to this
+ The author disclaims all warranties with regard to this
software, including all implied warranties of merchantability
and fitness. In no event shall the author be liable for any
special, indirect or consequential damages or any damages
#include "GenericHID.h"
-/** Static buffer to hold the last received report from the host, so that it can be echoed back in the next sent report */
-static uint8_t LastReceived[GENERIC_REPORT_SIZE];
-
/** Main program entry point. This routine configures the hardware required by the application, then
* enters a loop to run the application tasks in sequence.
SetupHardware();
LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
- sei();
+ GlobalInterruptEnable();
for (;;)
{
bool ConfigSuccess = true;
/* 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);
+ ConfigSuccess &= Endpoint_ConfigureEndpoint(GENERIC_IN_EPADDR, EP_TYPE_INTERRUPT, GENERIC_EPSIZE, 1);
+ ConfigSuccess &= Endpoint_ConfigureEndpoint(GENERIC_OUT_EPADDR, EP_TYPE_INTERRUPT, GENERIC_EPSIZE, 1);
/* Indicate endpoint configuration success or failure */
LEDs_SetAllLEDs(ConfigSuccess ? LEDMASK_USB_READY : LEDMASK_USB_ERROR);
void ProcessGenericHIDReport(uint8_t* DataArray)
{
/*
- This is where you need to process the reports being sent from the host to the device.
- DataArray is an array holding the last report from the host. This function is called
- each time the host has sent a report to the device.
+ This is where you need to process reports sent from the host to the device. This
+ function is called each time the host has sent a new report. DataArray is an array
+ holding the report sent from the host.
*/
- for (uint8_t i = 0; i < GENERIC_REPORT_SIZE; i++)
- LastReceived[i] = DataArray[i];
+ uint8_t NewLEDMask = LEDS_NO_LEDS;
+
+ if (DataArray[0])
+ NewLEDMask |= LEDS_LED1;
+
+ if (DataArray[1])
+ NewLEDMask |= LEDS_LED2;
+
+ if (DataArray[2])
+ NewLEDMask |= LEDS_LED3;
+
+ if (DataArray[3])
+ NewLEDMask |= LEDS_LED4;
+
+ LEDs_SetAllLEDs(NewLEDMask);
}
/** Function to create the next report to send back to the host at the next reporting interval.
an array to hold the report to the host.
*/
- for (uint8_t i = 0; i < GENERIC_REPORT_SIZE; i++)
- DataArray[i] = LastReceived[i];
+ uint8_t CurrLEDMask = LEDs_GetLEDs();
+
+ DataArray[0] = ((CurrLEDMask & LEDS_LED1) ? 1 : 0);
+ DataArray[1] = ((CurrLEDMask & LEDS_LED2) ? 1 : 0);
+ DataArray[2] = ((CurrLEDMask & LEDS_LED3) ? 1 : 0);
+ DataArray[3] = ((CurrLEDMask & LEDS_LED4) ? 1 : 0);
}
void HID_Task(void)
if (USB_DeviceState != DEVICE_STATE_Configured)
return;
- Endpoint_SelectEndpoint(GENERIC_OUT_EPNUM);
+ Endpoint_SelectEndpoint(GENERIC_OUT_EPADDR);
/* Check to see if a packet has been sent from the host */
if (Endpoint_IsOUTReceived())
Endpoint_ClearOUT();
}
- Endpoint_SelectEndpoint(GENERIC_IN_EPNUM);
+ Endpoint_SelectEndpoint(GENERIC_IN_EPADDR);
/* Check to see if the host is ready to accept another packet */
if (Endpoint_IsINReady())