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.
132 lines
3.5 KiB
132 lines
3.5 KiB
/*
|
|
LUFA Library
|
|
Copyright (C) Dean Camera, 2009.
|
|
|
|
dean [at] fourwalledcubicle [dot] com
|
|
www.fourwalledcubicle.com
|
|
*/
|
|
|
|
/*
|
|
Copyright 2009 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
|
|
|
Permission to use, copy, modify, and distribute this software
|
|
and its documentation for any purpose and without fee is hereby
|
|
granted, 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.
|
|
*/
|
|
|
|
#include "Joystick.h"
|
|
|
|
USB_ClassInfo_HID_t Joystick_HID_Interface =
|
|
{
|
|
.InterfaceNumber = 0,
|
|
|
|
.ReportINEndpointNumber = JOYSTICK_EPNUM,
|
|
.ReportINEndpointSize = JOYSTICK_EPSIZE,
|
|
|
|
.ReportBufferSize = sizeof(USB_JoystickReport_Data_t),
|
|
|
|
.UsingReportProtocol = true,
|
|
};
|
|
|
|
int main(void)
|
|
{
|
|
SetupHardware();
|
|
|
|
LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
|
|
|
|
for (;;)
|
|
{
|
|
USB_HID_USBTask(&Joystick_HID_Interface);
|
|
USB_USBTask();
|
|
}
|
|
}
|
|
|
|
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 */
|
|
Joystick_Init();
|
|
LEDs_Init();
|
|
Buttons_Init();
|
|
USB_Init();
|
|
}
|
|
|
|
void EVENT_USB_Connect(void)
|
|
{
|
|
LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
|
|
}
|
|
|
|
void EVENT_USB_Disconnect(void)
|
|
{
|
|
LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
|
|
}
|
|
|
|
void EVENT_USB_ConfigurationChanged(void)
|
|
{
|
|
LEDs_SetAllLEDs(LEDMASK_USB_READY);
|
|
|
|
if (!(USB_HID_ConfigureEndpoints(&Joystick_HID_Interface)))
|
|
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
|
|
}
|
|
|
|
void EVENT_USB_UnhandledControlPacket(void)
|
|
{
|
|
USB_HID_ProcessControlPacket(&Joystick_HID_Interface);
|
|
}
|
|
|
|
void EVENT_USB_StartOfFrame(void)
|
|
{
|
|
USB_HID_RegisterStartOfFrame(&Joystick_HID_Interface);
|
|
}
|
|
|
|
uint16_t CALLBACK_USB_HID_CreateNextHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, void* ReportData)
|
|
{
|
|
USB_JoystickReport_Data_t* JoystickReport = (USB_JoystickReport_Data_t*)ReportData;
|
|
|
|
uint8_t JoyStatus_LCL = Joystick_GetStatus();
|
|
uint8_t ButtonStatus_LCL = Buttons_GetStatus();
|
|
|
|
if (JoyStatus_LCL & JOY_UP)
|
|
JoystickReport->Y = -100;
|
|
else if (JoyStatus_LCL & JOY_DOWN)
|
|
JoystickReport->Y = 100;
|
|
|
|
if (JoyStatus_LCL & JOY_RIGHT)
|
|
JoystickReport->X = 100;
|
|
else if (JoyStatus_LCL & JOY_LEFT)
|
|
JoystickReport->X = -100;
|
|
|
|
if (JoyStatus_LCL & JOY_PRESS)
|
|
JoystickReport->Button = (1 << 1);
|
|
|
|
if (ButtonStatus_LCL & BUTTONS_BUTTON1)
|
|
JoystickReport->Button |= (1 << 0);
|
|
|
|
return sizeof(USB_JoystickReport_Data_t);
|
|
}
|
|
|
|
void CALLBACK_USB_HID_ProcessReceivedHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, void* ReportData, uint16_t ReportSize)
|
|
{
|
|
// Unused (but mandatory for the HID class driver) in this demo, since there are no Host->Device reports
|
|
}
|