【ESP32系列开发】ESP32-PICO-D4 使用双核

下面的代码展示的时如何使用 ESP32上面的双核处理器。

#include 


#define CONFIG_POWER_EN_PIN         21
#define CONFIG_RUN_LED_PIN          32

// 创建打印任务
TaskHandle_t handleTaskprint;
void Taskprint(void* parameter)
{
    int i=0;
    while(1)
    {
        Serial.println(xTaskGetAffinity(handleTaskprint));
        Serial.print("task run");
        Serial.println(i);
        vTaskDelay(1000 / portTICK_PERIOD_MS);
        i++;
        if(i>600)
        {
          digitalWrite(CONFIG_POWER_EN_PIN, LOW);  // 关机测试
        }
    }
    vTaskDelete(NULL);
}

TaskHandle_t handleTaskrunled;
void TaskRunled(void *parameter)
{
    while(1)
    {
        
        digitalWrite(CONFIG_RUN_LED_PIN, HIGH);
        vTaskDelay(1000 / portTICK_PERIOD_MS);
        digitalWrite(CONFIG_RUN_LED_PIN, LOW);
        vTaskDelay(1000 / portTICK_PERIOD_MS);
    } 
    vTaskDelete(NULL);
}


void setup() {
   //上电开机
  pinMode(CONFIG_POWER_EN_PIN, OUTPUT);
  digitalWrite(CONFIG_POWER_EN_PIN, HIGH);
  pinMode(CONFIG_RUN_LED_PIN, OUTPUT);

  Serial.begin(115200);
  Serial.println("Power: ON");

  // esp32 将任务绑定到不同的核心上面
  xTaskCreatePinnedToCore(&Taskprint, "PrintThread", configMINIMAL_STACK_SIZE, NULL, 20, &handleTaskprint,0);
  xTaskCreatePinnedToCore(&TaskRunled, "Runled", configMINIMAL_STACK_SIZE, NULL,6, &handleTaskrunled,1);  
}

void loop() {
  Serial.print("Taskprint  Affinity : ");
  Serial.println(xTaskGetAffinity(handleTaskprint));
  Serial.print("Taskrunled Affinity : ");
  Serial.print(xTaskGetAffinity(handleTaskrunled));
  delay(5000);
}