#include "rca.h"

//#define USE_INTERRUPT

#include <Wire.h>
#include <Digital_Light_TSL2561.h>
#include <SeeedOLED.h>

#define TOUCH_PIN 3

int is_update_oled;

void setup() 
{
    Serial.begin(115200);
    Wire.begin();
    TSL2561.init();

    SeeedOled.init();
    SeeedOled.deactivateScroll();

    is_update_oled = 1;
} 
 
void loop() 
{    
    Serial.print("The Light value is: ");
    Serial.println(TSL2561.readVisibleLux());

    if (is_update_oled == 1) {
        wai_sem(OLED_SEM);
        SeeedOled.clearDisplay();
        SeeedOled.putNumber(TSL2561.readVisibleLux());
        sig_sem(OLED_SEM);
    }
    
    delay(1000);
}

#ifdef USE_INTERRUPT
void onTouch(void) {
    Serial.print("hoge");
    iwup_tsk(RCA_TASK1);
}
#endif /* USE_INTERRUPT */

void task1_setup()
{
    pinMode(TOUCH_PIN, INPUT_PULLUP);
#ifdef USE_INTERRUPT    
    attachInterrupt(TOUCH_PIN, onTouch, CHANGE);
#endif /* USE_INTERRUPT */    
}

void task1_loop() 
{
#ifdef USE_INTERRUPT    
    slp_tsk();
#else /* USE_INTERRUPT */
    delay(1);    
#endif /* USE_INTERRUPT */
    
    int TouchSensorValue = digitalRead(TOUCH_PIN);

    if(TouchSensorValue==1) {
        is_update_oled = 0;
        wai_sem(OLED_SEM);
        SeeedOled.setInverseDisplay();
        sig_sem(OLED_SEM);
    }else{        
        is_update_oled = 1;
        wai_sem(OLED_SEM);
        SeeedOled.setNormalDisplay();
        sig_sem(OLED_SEM);
    }
}