entryPointCPP.cpp

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#include "entryPointCPP.hpp"
#include "TSC2046.hpp"
 
extern SPI_HandleTypeDef hspi1;
 
static TSC2046 *tsc2046 = nullptr;
 
static bool tsc2046Ready = false;
 
void initTSC2046(void) {
    tsc2046 = new TSC2046(&hspi1, TSC2046_CS_GPIO_Port, TSC2046_CS_Pin);
    tsc2046->begin();
    tsc2046Ready = true;
}
 
bool tsc2046IsReady(void) {
    return tsc2046Ready;
}
 
bool tsc2046GetPoint(int16_t *x, int16_t *y, float *pressure) {
    if (tsc2046 == nullptr || !tsc2046Ready) {
        return false;
    }
    TSC2046TouchPoint point = tsc2046->getPoint();
    *x = point.x;
    *y = point.y;
    *pressure = point.pressure;
    return true;
}
 
bool tsc2046IsTouched(void) {
    if (tsc2046 == nullptr || !tsc2046Ready) {
        return false;
    }
    return tsc2046->isTouched();
}
 
void tsc2046EnableInterrupts(bool enable) {
    if (tsc2046 == nullptr || !tsc2046Ready) {
        return;
    }
    tsc2046->enableInterrupts(enable);
}
 
void tsc2046SetVRef(float vref) {
    if (tsc2046 == nullptr || !tsc2046Ready) {
        return;
    }
    tsc2046->setVRef(vref);
}
 
void tsc2046SetTouchedThreshold(float touchedThresholdOhms) {
    if (tsc2046 == nullptr || !tsc2046Ready) {
        return;
    }
    tsc2046->setTouchedThreshold(touchedThresholdOhms);
}
 
bool tsc2046ReadTemperatureC(float *celsius) {
    if (tsc2046 == nullptr || !tsc2046Ready) {
        return false;
    }
    *celsius = tsc2046->readTemperatureC();
    return true;
}
 
bool tsc2046ReadBatteryVoltage(float *volts) {
    if (tsc2046 == nullptr || !tsc2046Ready) {
        return false;
    }
    *volts = tsc2046->readBatteryVoltage();
    return true;
}
 
bool tsc2046ReadAuxiliaryVoltage(float *volts) {
    if (tsc2046 == nullptr || !tsc2046Ready) {
        return false;
    }
    *volts = tsc2046->readAuxiliaryVoltage();
    return true;
}