/*********
  Aula 10 micro 2 
*********/

TaskHandle_t Task1;
TaskHandle_t Task2;

// LED pins
const int led1 = 2;
const int led2 = 4;

// Constantes
#define sensorPino0 34
#define sensorPino1 14
#define leituras 10

#define canalPwm0 0
#define resolucaoAdPwm 12
#define freqPwm 1000
#define pinoPwm0 16

#define canalPwm1 1
#define pinoPwm1 17

int perct0, pernt1;

void setup() {
  Serial.begin(115200); 

  // configurações do A/D
  analogReadResolution ( resolucaoAdPwm ); // resolução de 12 bits
  // Atenuação: ADC_0db, ADC_2_5db, ADC_6db, ADC_11db
  // 0dB: 100 - 950mV # 2.5dB: 100 - 1250mV # 6dB: 150 - 1750mV # 11dB: 150 - 2450mV
  analogSetPinAttenuation (sensorPino0, ADC_11db); // Atenuação de 6db no pino sensorPino
  analogSetPinAttenuation (sensorPino1, ADC_11db); // Atenuação de 6db no pino sensorPino
  // pwm
  ledcSetup(canalPwm0, freqPwm, resolucaoAdPwm);
  ledcAttachPin(pinoPwm0, canalPwm0);

  ledcSetup(canalPwm1, freqPwm, resolucaoAdPwm);
  ledcAttachPin(pinoPwm1, canalPwm1);

  //GPIO
  pinMode(led1, OUTPUT);
  pinMode(led2, OUTPUT);

  //create a task that will be executed in the Task1code() function, with priority 1 and executed on core 0
  xTaskCreatePinnedToCore(
                    Task1code,   /* Task function. */
                    "Task1",     /* name of task. */
                    10000,       /* Stack size of task */
                    NULL,        /* parameter of the task */
                    1,           /* priority of the task */
                    &Task1,      /* Task handle to keep track of created task */
                    0);          /* pin task to core 0 */                  
  delay(500); 

  //create a task that will be executed in the Task2code() function, with priority 1 and executed on core 1
  xTaskCreatePinnedToCore(
                    Task2code,   /* Task function. */
                    "Task2",     /* name of task. */
                    10000,       /* Stack size of task */
                    NULL,        /* parameter of the task */
                    1,           /* priority of the task */
                    &Task2,      /* Task handle to keep track of created task */
                    1);          /* pin task to core 1 */
    delay(500); 
}

//Task1code: blinks an LED every 1000 ms
void Task1code( void * pvParameters ){
  while(1){
    // Leitura do sensor
    long sensorValor0 = 0;  // zera as leituras
    for (int i = 0; i < leituras; i++) {
      sensorValor0 = sensorValor0 + analogRead(sensorPino0); // acumula as leituras
      delay(1); // tempo para o conversor
    }
    sensorValor0 = sensorValor0 / leituras; // calcula a média
    Serial.println(sensorValor0);  // imprime a media da conversão
    ledcWrite(canalPwm0,sensorValor0);
  
    Serial.print("Task1 running on core ");
    Serial.println(xPortGetCoreID());
    delay(500);
  }
  //for(;;){
  //  digitalWrite(led1, HIGH);
  //  delay(1000);
  //  digitalWrite(led1, LOW);
  //  delay(1000);
  //} 
}

//Task2code: blinks an LED every 700 ms
void Task2code( void * pvParameters ){
  while (1){
    long sensorValor1 = 0;  // zera as leituras
    for (int i = 0; i < leituras; i++) {
      sensorValor1 = sensorValor1 + analogRead(sensorPino1); // acumula as leituras
      delay(1); // tempo para o conversor
    }
    sensorValor1 = sensorValor1 / leituras; // calcula a média
    Serial.println(sensorValor1);  // imprime a media da conversão
    ledcWrite(canalPwm1,sensorValor1);
  
    Serial.print("Task1 running on core ");
    Serial.println(xPortGetCoreID());
    delay(500);
    //Serial.print("Task2 running on core ");
    //Serial.println(xPortGetCoreID());
  }
  //for(;;){
  //  digitalWrite(led2, HIGH);
  //  delay(700);
  //  digitalWrite(led2, LOW);
  //  delay(700);
  //}
}

void loop() {
  
}