97 lines
2.2 KiB
C
97 lines
2.2 KiB
C
/*
|
|
* Copyright (c) 2006-2021, RT-Thread Development Team
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*
|
|
* Change Logs:
|
|
* Date Author Notes
|
|
* 2011-04-16 first version
|
|
*/
|
|
|
|
#include <rtthread.h>
|
|
|
|
#define THREAD_STACK_SIZE 1024
|
|
|
|
#if 0
|
|
struct rt_semaphore sem1, sem2;
|
|
static struct rt_thread thread1;
|
|
rt_align(4)
|
|
static rt_uint8_t thread1_stack[THREAD_STACK_SIZE];
|
|
static struct rt_thread thread2;
|
|
rt_align(4)
|
|
static rt_uint8_t thread2_stack[THREAD_STACK_SIZE];
|
|
|
|
static void thread1_entry(void* parameter)
|
|
{
|
|
while (1)
|
|
{
|
|
rt_sem_release(&sem2);
|
|
rt_kprintf("thread1..: %s\n", rt_thread_self()->parent.name);
|
|
rt_sem_take(&sem1, RT_WAITING_FOREVER);
|
|
rt_kprintf("thread1..: %s\n", rt_thread_self()->parent.name);
|
|
}
|
|
}
|
|
|
|
static void thread2_entry(void* parameter)
|
|
{
|
|
while (1)
|
|
{
|
|
rt_sem_take(&sem2, RT_WAITING_FOREVER);
|
|
rt_kprintf("thread2--->: %s\n", rt_thread_self()->parent.name);
|
|
rt_sem_release(&sem1);
|
|
}
|
|
}
|
|
|
|
/* user application */
|
|
int rt_application_init()
|
|
{
|
|
rt_err_t result;
|
|
|
|
rt_sem_init(&sem1, "s1", 0, RT_IPC_FLAG_FIFO);
|
|
rt_sem_init(&sem2, "s2", 0, RT_IPC_FLAG_FIFO);
|
|
|
|
result = rt_thread_init(&thread1, "t1", thread1_entry, RT_NULL,
|
|
&thread1_stack[0], sizeof(thread1_stack), 10, 10);
|
|
if (result == RT_EOK)
|
|
rt_thread_startup(&thread1);
|
|
|
|
result = rt_thread_init(&thread2, "t2", thread2_entry, RT_NULL,
|
|
&thread2_stack[0], sizeof(thread2_stack), 18, 10);
|
|
if (result == RT_EOK)
|
|
rt_thread_startup(&thread2);
|
|
|
|
return 0;
|
|
}
|
|
#else
|
|
static struct rt_thread thread1;
|
|
rt_align(4)
|
|
static rt_uint8_t thread1_stack[THREAD_STACK_SIZE];
|
|
rt_timer_t ttimer;
|
|
|
|
static void thread1_entry(void* parameter)
|
|
{
|
|
rt_uint32_t count = 0;
|
|
while (1)
|
|
{
|
|
rt_kprintf("%s: count = %d\n", rt_thread_self()->parent.name, count ++);
|
|
|
|
rt_thread_delay(10);
|
|
}
|
|
}
|
|
|
|
/* user application */
|
|
int rt_application_init()
|
|
{
|
|
rt_err_t result;
|
|
|
|
result = rt_thread_init(&thread1, "t1", thread1_entry, RT_NULL,
|
|
&thread1_stack[0], sizeof(thread1_stack), 10, 10);
|
|
|
|
ttimer = &(thread1.thread_timer);
|
|
if (result == RT_EOK)
|
|
rt_thread_startup(&thread1);
|
|
|
|
return 0;
|
|
}
|
|
#endif
|