154 lines
2.6 KiB
C++
154 lines
2.6 KiB
C++
/*
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* Converts Apple M0100 mouse to USB, using Adafruit Trinket Pro 5v.
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*
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* Accelerated mouse tracking, based on speed. Faster movement
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*
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*
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*
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*
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*/
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#include <cmdline_defs.h>
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#include <ProTrinketMouse.h>
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#include <ProTrinketMouseC.h>
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#include <usbconfig.h>
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#include <Bounce2.h>
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int LPIN = 9;
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int RPIN = 10;
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int DPIN = 4;
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int UPIN = 5;
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int CLICKPIN = A3;
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int CALIBRATIONPIN = A5;
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//int PulseState = 1;
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volatile int DeltaX = 0;
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volatile int DeltaY = 0;
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volatile int MouseButtonDown = 0;
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volatile int MouseCalibration;// = 5; // how fast does the movement translate. acceleration factor. HIGHER = FASTER
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// mouse velocity = delta(axis)^2 * MouseCalibration
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int PollingSpeed = 5; // how often does axis delta get computed, 5ms seems responsive. LOWER=FASTER POLLING, SLOWER MOVEMENT
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Bounce MouseButtonDebounce = Bounce();
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void setup() {
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pinMode(CLICKPIN, INPUT_PULLUP);
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MouseButtonDebounce.attach(CLICKPIN);
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MouseButtonDebounce.interval(1);
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pinMode(LPIN, INPUT);
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pinMode(RPIN, INPUT);
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pinMode(DPIN, INPUT);
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pinMode(UPIN, INPUT);
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enablePinInterupt(LPIN);
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enablePinInterupt(DPIN);
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pinMode(13, OUTPUT);
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TrinketMouse.begin(); // initialize the mouse library
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pinMode(CALIBRATIONPIN, INPUT);
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}
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void loop() {
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MouseCalibration = map(analogRead(CALIBRATIONPIN), 0, 1023, 1, 10); // minimum 1
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MouseButtonDebounce.update();
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if (MouseButtonDebounce.fell()) {
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MouseButtonDown = 0x01;
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}
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if (MouseButtonDebounce.rose()) {
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MouseButtonDown = 0;
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}
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digitalWrite(13,MouseButtonDown);
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TrinketMouse.move(DeltaX * MouseCalibration * abs(DeltaX), DeltaY * MouseCalibration * abs(DeltaY), 0, MouseButtonDown);
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DeltaX = 0;
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DeltaY = 0;
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delay(PollingSpeed);
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}
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void enablePinInterupt(byte pin)
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{
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*digitalPinToPCMSK(pin) |= bit (digitalPinToPCMSKbit(pin)); // enable pin
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PCIFR |= bit (digitalPinToPCICRbit(pin)); // clear any outstanding interrupt
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PCICR |= bit (digitalPinToPCICRbit(pin)); // enable interrupt for the group
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}
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ISR (PCINT0_vect) // handle pin change interrupt for D8 to D13 here
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{
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if(digitalRead(LPIN)) {
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if(digitalRead(RPIN)) {
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DeltaX -= 1;
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} else {
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DeltaX += 1;
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}
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}
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}
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ISR (PCINT1_vect) // handle pin change interrupt for A0 to A5 here // NAV0
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{
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}
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ISR (PCINT2_vect) // handle pin change interrupt for D0 to D7 here // NAV1, NAV2
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{
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if(digitalRead(DPIN)) {
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if(digitalRead(UPIN)) {
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DeltaY -= 1;
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} else {
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DeltaY += 1;
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}
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}
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}
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