/* The example of esp-free-rtos
*
* This sample code is in the public domain.
*/
#include "espressif/esp_common.h"
#include "esp/uart.h"
#include "FreeRTOS.h"
#include "task.h"
#include "pwm.h"
void task1(void *pvParameters)
{
printf("Hello from task1!\r\n");
// Move to center
pwm_set_duty(UINT16_MAX / (1.0 /
0.0725));
vTaskDelay(200);
// Move to +90
pwm_set_duty(UINT16_MAX / (1.0 /
0.1175));
vTaskDelay(200);
// Move to -90
pwm_set_duty(UINT16_MAX / (1.0 /
0.03125));
vTaskDelay(200);
// Move to center
pwm_set_duty(UINT16_MAX / (1.0 /
0.0725));
vTaskDelay(200);
while(1) {
vTaskDelay(100);
}
}
void user_init(void)
{
uint8_t pins[1];
uart_set_baud(0, 115200);
printf("SDK version:%s\n",
sdk_system_get_sdk_version());
printf("pwm_init(1, [14])\n");
pins[0] = 14;
pwm_init(1, pins, false);
printf("pwm_set_freq(50) # 50
Hz\n");
pwm_set_freq(50);
printf("pwm_start()\n");
pwm_start();
xTaskCreate(task1, "task1", 256, NULL,
2, NULL);
}
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