#if CONFIG_FREERTOS_UNICORE
#define ESP32_RUNNING_CORE 0
#else
#define ESP32_RUNNING_CORE 1
#endif
static const int LED_PIN = 23;
const char msg[] = "Hello Everyone";
static TaskHandle_t Task_1 = NULL;
static TaskHandle_t Task_2 = NULL;
void starttask1 (void* parameter)
{
int msg_len = strlen(msg);
while(1)
{
Serial.println();
for(int i=0;i<msg_len;i++)
{
Serial.print(msg[i]);
}
Serial.println();
vTaskDelay(1000/portTICK_PERIOD_MS);
}
}
void toggleLED(void* parameter)
{
while(1)
{
digitalWrite(LED_PIN,HIGH);
vTaskDelay(500/portTICK_PERIOD_MS);
digitalWrite(LED_PIN,LOW);
vTaskDelay(500/portTICK_PERIOD_MS);
}
}
void setup() {
// put your setup code here, to run once:
Serial.begin(115200);
Serial.println("Hello, ESP32!");
Serial.print(xPortGetCoreID());
Serial.print("with Priority");
Serial.print(uxTaskPriorityGet(NULL));
pinMode(LED_PIN,OUTPUT);
xTaskCreatePinnedToCore(
toggleLED,
"Toggle LED",
1024,
NULL,
1,
&Task_1,
ESP32_RUNNING_CORE);
xTaskCreatePinnedToCore(
starttask1,
"Print message",
1500,
NULL,
1,
&Task_2,
ESP32_RUNNING_CORE);
}
void loop() {
// put your main code here, to run repeatedly:
for (int i =0;i<2;i++)
{
vTaskSuspend(Task_2);
vTaskDelay(2000/portTICK_PERIOD_MS);
vTaskResume(Task_2);
}
if(Task_1 != NULL)
{
Serial.println("Task1 Resumed");
vTaskSuspend(Task_1);
}
else
{
vTaskResume(Task_1);
Serial.println("Hi");
Task_1 =NULL;
}
}