// This sets up an empty controller data packet and sends it out
// to all the controllers attached.
void setControllersToZero(void){
dataForController_t emptyData;
emptyData.leftStickX = 128;
emptyData.leftStickY = 128;
emptyData.rightStickX = 128;
emptyData.rightStickY = 128;
sendPS3Data(emptyData);
}
int main(void) {
// Make sure our watchdog timer is disabled!
wdt_reset();
MCUSR &= ~(1 << WDRF);
wdt_disable();
// Start up the USART for serial communications
// 25 corresponds to 38400 baud - see datasheet for more values
USART_Init(25);// 103 corresponds to 9600, 8 corresponds to 115200 baud, 3 for 250000
// set the prescale for the USB for our 16 MHz clock
CPU_PRESCALE(0);
// Initialize our USB connection
usb_init();
while (!usb_configured()){
LEDon(TXLED);
_delay_ms(50);
LEDoff(TXLED);
_delay_ms(50);
} // wait
// Wait an extra second for the PC's operating system to load drivers
// and do whatever it does to actually be ready for input
// This wait also gives the Arduino bootloader time to timeout,
// so the serial data you'll be properly aligned.
_delay_ms(500);
dataForController_t dataToSend;
char buttonData1;
char buttonData2;
char buttonData3;
while (1) {
// Delay so we're not going too fast
_delay_ms(10);
// We get our data from the ATmega328p by writing which byte we
// want from the dataForController_t, and then wait for the
// ATmega328p to send that back to us.
// The serialRead(number) function reads the serial port, and the
// number is a timeout (in ms) so if there's a transmission error,
// we don't stall forever.
LEDon(TXLED);
flushSerialRead();
serialWrite(0);
buttonData1 = serialRead(25);
serialWrite(1);
buttonData2 = serialRead(25);
serialWrite(2);
buttonData3 = serialRead(25);
serialWrite(3);
dataToSend.leftStickX = serialRead(25);
serialWrite(4);
dataToSend.leftStickY = serialRead(25);
serialWrite(5);
dataToSend.rightStickX = serialRead(25);
serialWrite(6);
dataToSend.rightStickY= serialRead(25);
serialWrite(7);
dataToSend.centerStickX = serialRead(25);
serialWrite(8);
dataToSend.centerStickY= serialRead(25);
LEDoff(TXLED);
// Now, we take the button data we got in and input that information
// into our controller data we want to send
dataToSend.triangleOn = 1 & (buttonData1 >> 0);
dataToSend.circleOn = 1 & (buttonData1 >> 1);
dataToSend.squareOn = 1 & (buttonData1 >> 2);
dataToSend.crossOn = 1 & (buttonData1 >> 3);
dataToSend.l1On = 1 & (buttonData1 >> 4);
dataToSend.l2On = 1 & (buttonData1 >> 5);
dataToSend.l3On = 1 & (buttonData1 >> 6);
dataToSend.r1On = 1 & (buttonData1 >> 7);
dataToSend.r2On = 1 & (buttonData2 >> 0);
dataToSend.r3On = 1 & (buttonData2 >> 1);
dataToSend.selectOn = 1 & (buttonData2 >> 2);
dataToSend.startOn = 1 & (buttonData2 >> 3);
dataToSend.homeOn = 1 & (buttonData2 >> 4);
dataToSend.dpadLeftOn = 1 & (buttonData2 >> 5);
dataToSend.dpadUpOn = 1 & (buttonData2 >> 6);
dataToSend.dpadRightOn = 1 & (buttonData2 >> 7);
dataToSend.dpadDownOn = 1 & (buttonData3 >> 0);
// Finally, we send the data out via the USB port
sendPS3Data(dataToSend);
}
}
