通过PIN设备管理接口控制LED亮灭
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通过PIN设备管理接口控制LED亮灭
源码
#include <rtthread.h>
#include <rtdevice.h>
#include <stdlib.h>
#define LED_PIN_NUM 41
static int pin_num;
static void led_entry(void *parameter)
{
int count = 0;
while (1)
{
count++;
}
}
static int led_sample(int argc, char *argv[])
{
if (argc == 2)
{
pin_num = atoi(argv[1]);
}
else
{
pin_num = LED_PIN_NUM;
}
led_entry,
512,
RT_THREAD_PRIORITY_MAX / 3,
20);
{
}
else
{
}
return ret;
}