135 lines
3.1 KiB
C
135 lines
3.1 KiB
C
/*
|
|
* Copyright (c) 2023, RT-Thread Development Team
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*
|
|
* Change Logs:
|
|
* Date Author Notes
|
|
* 2023-07-06 Supperthomas first version
|
|
* 2023-12-03 Meco Man support nano version
|
|
*/
|
|
|
|
#include <board.h>
|
|
#include <rtthread.h>
|
|
#include <drv_gpio.h>
|
|
#ifndef RT_USING_NANO
|
|
#include <rtdevice.h>
|
|
#endif /* RT_USING_NANO */
|
|
|
|
#define GPIO_LED_B GET_PIN(F, 11)
|
|
#define GPIO_LED_R GET_PIN(F, 12)
|
|
|
|
#define THREAD_PRIORITY 25
|
|
#define THREAD_STACK_SIZE 1024
|
|
#define THREAD_TIMESLICE 5
|
|
|
|
#define PIN_KEY0 GET_PIN(C,0)
|
|
|
|
static rt_thread_t tid1 = RT_NULL;
|
|
static rt_thread_t tid2 = RT_NULL;
|
|
|
|
static void key_name_entry(void *parameter);
|
|
static void led_name_entry(void *parameter);
|
|
static rt_sem_t dynamic_sem = RT_NULL;
|
|
|
|
int main(void)
|
|
{
|
|
rt_pin_mode(GPIO_LED_R, PIN_MODE_OUTPUT);
|
|
rt_pin_mode(PIN_KEY0, PIN_MODE_INPUT_PULLUP);
|
|
|
|
dynamic_sem = rt_sem_create("dsem", 0, RT_IPC_FLAG_PRIO);
|
|
if (dynamic_sem == RT_NULL)
|
|
{
|
|
rt_kprintf("create dynamic semaphore failed.\n");
|
|
return -1;
|
|
}
|
|
else
|
|
{
|
|
rt_kprintf("create done. dynamic semaphore value = 0.\n");
|
|
}
|
|
|
|
tid1 = rt_thread_create("key_thread",
|
|
key_name_entry, RT_NULL,
|
|
THREAD_STACK_SIZE,
|
|
THREAD_PRIORITY, THREAD_TIMESLICE);
|
|
if (tid1 != RT_NULL)
|
|
{
|
|
rt_thread_startup(tid1);
|
|
}
|
|
|
|
tid2 = rt_thread_create("led_thread",
|
|
led_name_entry, RT_NULL,
|
|
THREAD_STACK_SIZE,
|
|
THREAD_PRIORITY, THREAD_TIMESLICE);
|
|
if (tid2 != RT_NULL)
|
|
{
|
|
rt_thread_startup(tid2);
|
|
}
|
|
|
|
// while (1)
|
|
// {
|
|
// rt_pin_write(GPIO_LED_R, PIN_HIGH);
|
|
// rt_thread_mdelay(500);
|
|
// rt_pin_write(GPIO_LED_R, PIN_LOW);
|
|
// rt_thread_mdelay(500);
|
|
// }
|
|
}
|
|
static void key_name_entry(void *parameter)
|
|
{
|
|
rt_uint32_t count=0;
|
|
while (1)
|
|
{
|
|
if(rt_pin_read(PIN_KEY0) == PIN_LOW)
|
|
{
|
|
rt_thread_mdelay(100);
|
|
if(rt_pin_read(PIN_KEY0) == PIN_LOW)
|
|
{
|
|
rt_kprintf("key0 is pressed (%d) ", count++);
|
|
// rt_sem_release(dynamic_sem);
|
|
}
|
|
else
|
|
{
|
|
rt_sem_release(dynamic_sem);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
rt_sem_release(dynamic_sem);
|
|
}
|
|
rt_thread_mdelay(10);
|
|
}
|
|
|
|
}
|
|
|
|
static void led_name_entry(void *parameter)
|
|
{
|
|
rt_uint32_t count=0;
|
|
rt_uint32_t result=0;
|
|
while (1)
|
|
{
|
|
rt_pin_write(GPIO_LED_R, PIN_HIGH);
|
|
result = rt_sem_take(dynamic_sem, RT_WAITING_FOREVER);
|
|
if (result == RT_EOK)
|
|
{
|
|
// rt_kprintf("LED LOW\n");
|
|
rt_pin_write(GPIO_LED_R, PIN_LOW);
|
|
}
|
|
|
|
rt_thread_mdelay(10);
|
|
}
|
|
}
|
|
// #include <rtthread.h>
|
|
// #include "hello.h"
|
|
|
|
// int main(void)
|
|
// {
|
|
// while(1)
|
|
// {
|
|
// Print_Hello_World();
|
|
// rt_thread_mdelay(500);
|
|
// }
|
|
|
|
// return 0;
|
|
// }
|
|
|