touch-screen

C++ implementation

// Tell XOD where it could download the library:
#pragma XOD require "https://github.com/adafruit/Adafruit_TouchScreen"

{{#global}}
#include <stdint.h>
#include "TouchScreen.h"
{{/global}}

struct State {
        uint8_t mem[sizeof(TouchScreen)];
};


{{ GENERATED_CODE }}
using Type = TouchScreen*;
Type ts = new TouchScreen(9, A2, A3, 8, 300); //TouchScreen(XP, YP, XM, YM, 300)
TSPoint tp;
void evaluate(Context ctx) {
    if (!isInputDirty<input_INIT>(ctx)){
        return;}

    auto XP = getValue<input_XP>(ctx);
    auto YP = getValue<input_YP>(ctx);
    auto XM = getValue<input_XM>(ctx);
    auto YM = getValue<input_YM>(ctx);
    auto RES = getValue<input_RES>(ctx);

    if (isSettingUp()){
        auto state = getState(ctx);
        Type ts = new (state->mem) TouchScreen(XP, YP, XM, YM, RES);}



    tp = ts->getPoint();
    pinMode(A2, OUTPUT);//XM
    pinMode(A3, OUTPUT);//YP

    emitValue<output_XTouch>(ctx, tp.x);
    emitValue<output_YTouch>(ctx, tp.y);
    emitValue<output_TouchPressure>(ctx, tp.z);
    if (tp.z){
    emitValue<output_Touch>(ctx, 1);
    }

}