summaryrefslogtreecommitdiffstats
path: root/firmware/src/main/hello_world_main.c
blob: 1222e059bae933bb0803e73f466f099716b452d5 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "driver/gpio.h"
#include "hal/gpio_types.h"

#include <stdio.h>

void app_main(void)
{
	gpio_reset_pin(3);
	gpio_set_direction(3, GPIO_MODE_OUTPUT);
	while (1) {
		printf("Hello world!\n");
		fflush(stdout);
		gpio_set_level(3, 1);
		vTaskDelay(1000 / portTICK_PERIOD_MS);
		gpio_set_level(3, 0);
		vTaskDelay(1000 / portTICK_PERIOD_MS);
	}
}