103 lines
2.2 KiB
C++
103 lines
2.2 KiB
C++
#include <SPI.h>
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// set pin A0 as the slave select for the digital pot:
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const int slaveSelectPin = A0;
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const int TrimPin = A3;
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const int Butt0Pin = A4;
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const int Butt1Pin = A5;
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#include <avr/pgmspace.h>
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#include <avrpins.h>
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#include <max3421e.h>
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#include <usbhost.h>
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#include <usb_ch9.h>
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#include <Usb.h>
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#include <usbhub.h>
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#include <avr/pgmspace.h>
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#include <address.h>
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#include <hid.h>
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#include <hiduniversal.h>
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#include "hidjoystickrptparser.h"
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#include <printhex.h>
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#include <message.h>
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#include <hexdump.h>
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#include <parsetools.h>
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USB Usb;
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USBHub Hub(&Usb);
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HIDUniversal Hid(&Usb);
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JoystickEvents JoyEvents;
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JoystickReportParser Joy(&JoyEvents);
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void setup()
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{
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// set the slaveSelectPin as an output:
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pinMode (slaveSelectPin, OUTPUT);
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pinMode (Butt0Pin, OUTPUT);
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pinMode (Butt1Pin, OUTPUT);
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// initialize SPI:
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SPI.begin();
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Serial.begin( 115200 );
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Serial.println("Start");
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if (Usb.Init() == -1)
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Serial.println("OSC did not start.");
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delay( 200 );
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if (!Hid.SetReportParser(0, &Joy))
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ErrorMessage<uint8_t>(PSTR("SetReportParser"), 1 );
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}
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void loop()
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{
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Usb.Task();
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int channelX = 5;
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int channelY = 3;
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float calibrate = float(analogRead(TrimPin))/1023.000;
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// need to determine if x or x2 is giving values
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int joyX = JoyEvents.X;
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// need to determine if y or y2 is giving values
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int joyY = JoyEvents.Y;
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// write the values to the POTs
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digitalPotWrite(channelX, joyX * calibrate);
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digitalPotWrite(channelX - 1, joyX * calibrate);
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digitalPotWrite(channelY, joyY * calibrate);
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digitalPotWrite(channelY - 1, joyY * calibrate);
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// write the buttons
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digitalWrite(Butt0Pin,JoyEvents.Butt0);
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digitalWrite(Butt1Pin,JoyEvents.Butt1);
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}
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void digitalPotWrite(int address, int value) {
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// take the SS pin low to select the chip:
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digitalWrite(slaveSelectPin,LOW);
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// send in the address and value via SPI:
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SPI.transfer(address);
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SPI.transfer(value);
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// take the SS pin high to de-select the chip:
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digitalWrite(slaveSelectPin,HIGH);
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}
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