You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
144 lines
3.8 KiB
144 lines
3.8 KiB
/*
|
|
LUFA Library
|
|
Copyright (C) Dean Camera, 2010.
|
|
|
|
dean [at] fourwalledcubicle [dot] com
|
|
www.lufa-lib.org
|
|
*/
|
|
|
|
/*
|
|
Copyright 2010 OBinou (obconseil [at] gmail [dot] com)
|
|
Copyright 2010 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
|
|
without fee, provided that the above copyright notice appear in
|
|
all copies and that both that the copyright notice and this
|
|
permission notice and warranty disclaimer appear in supporting
|
|
documentation, and that the name of the author not be used in
|
|
advertising or publicity pertaining to distribution of the
|
|
software without specific, written prior permission.
|
|
|
|
The author disclaim 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
|
|
whatsoever resulting from loss of use, data or profits, whether
|
|
in an action of contract, negligence or other tortious action,
|
|
arising out of or in connection with the use or performance of
|
|
this software.
|
|
*/
|
|
|
|
/** \file
|
|
*
|
|
* Main source file for the RelayBoard program. This file contains the main tasks of
|
|
* the project and is responsible for the initial application hardware configuration.
|
|
*/
|
|
|
|
#include "RelayBoard.h"
|
|
|
|
|
|
/** Main program entry point. This routine contains the overall program flow, including initial
|
|
* setup of all components and the main program loop.
|
|
*/
|
|
int main(void)
|
|
{
|
|
SetupHardware();
|
|
|
|
sei();
|
|
|
|
for (;;)
|
|
USB_USBTask();
|
|
}
|
|
|
|
/** Configures the board hardware and chip peripherals for the project's functionality. */
|
|
void SetupHardware(void)
|
|
{
|
|
/* Disable watchdog if enabled by bootloader/fuses */
|
|
MCUSR &= ~(1 << WDRF);
|
|
wdt_disable();
|
|
|
|
/* Disable clock division */
|
|
clock_prescale_set(clock_div_1);
|
|
|
|
/* Hardware Initialization */
|
|
USB_Init();
|
|
|
|
/* Initialize Relays */
|
|
DDRC |= ALL_RELAYS;
|
|
PORTC &= ~ALL_RELAYS;
|
|
}
|
|
|
|
/** Event handler for the library USB Unhandled Control Packet event. */
|
|
void EVENT_USB_Device_UnhandledControlRequest(void)
|
|
{
|
|
const uint8_t SerialNumber[5] = { 0, 0, 0, 0, 1 };
|
|
uint8_t ControlData[2] = { 0, 0 };
|
|
|
|
switch (USB_ControlRequest.bRequest)
|
|
{
|
|
case 0x09:
|
|
if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE))
|
|
{
|
|
LEDs_ToggleLEDs(LEDS_LED1);
|
|
|
|
Endpoint_ClearSETUP();
|
|
|
|
Endpoint_Read_Control_Stream_LE(ControlData, sizeof(ControlData));
|
|
Endpoint_ClearIN();
|
|
|
|
switch (USB_ControlRequest.wValue)
|
|
{
|
|
case 0x303:
|
|
if (ControlData[1]) PORTC &= ~RELAY1; else PORTC |= RELAY1;
|
|
break;
|
|
case 0x306:
|
|
if (ControlData[1]) PORTC &= ~RELAY2; else PORTC |= RELAY2;
|
|
break;
|
|
case 0x309:
|
|
if (ControlData[1]) PORTC &= ~RELAY3; else PORTC |= RELAY3;
|
|
break;
|
|
case 0x30c:
|
|
if (ControlData[1]) PORTC &= ~RELAY4; else PORTC |= RELAY4;
|
|
break;
|
|
}
|
|
}
|
|
|
|
break;
|
|
case 0x01:
|
|
if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE))
|
|
{
|
|
LEDs_ToggleLEDs(LEDS_LED1);
|
|
|
|
Endpoint_ClearSETUP();
|
|
|
|
switch (USB_ControlRequest.wValue)
|
|
{
|
|
case 0x301:
|
|
Endpoint_Write_Control_Stream_LE(SerialNumber, sizeof(SerialNumber));
|
|
break;
|
|
case 0x303:
|
|
ControlData[1] = (PORTC & RELAY1) ? 2 : 3;
|
|
break;
|
|
case 0x306:
|
|
ControlData[1] = (PORTC & RELAY2) ? 2 : 3;
|
|
break;
|
|
case 0x309:
|
|
ControlData[1] = (PORTC & RELAY3) ? 2 : 3;
|
|
break;
|
|
case 0x30c:
|
|
ControlData[1] = (PORTC & RELAY4) ? 2 : 3;
|
|
break;
|
|
}
|
|
|
|
if (ControlData[1])
|
|
Endpoint_Write_Control_Stream_LE(ControlData, sizeof(ControlData));
|
|
|
|
Endpoint_ClearOUT();
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
|