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我把點燈程序貼出來你幫我看看，已經(jīng)好用了。
- #include <RTL.h> /* RTX kernel functions & defines */
- OS_TID tsk1; /* assigne identification for task 1 */
- OS_TID tsk2; /* assigne identification for task 2 */
- OS_TID tsk3; /* assigne identification for task 3 */
- OS_TID tsk4; /* assigne identification for task 4 */
- U16 counter1; /* counter for task 1 */
- U16 counter2; /* counter for task 2 */
- U16 counter3; /* counter for task 3 */
- U16 counter4; /* counter for task 4 */
- __task void job1 (void);
- __task void job2 (void);
- __task void job3 (void);
- __task void job4 (void);
- /*----------------------------------------------------------------------------
- * Task 1: RTX Kernel starts this task with os_sys_init (job1)
- *---------------------------------------------------------------------------*/
- __task void job1 (void) {
- os_tsk_prio_self (2); /* higher priority to preempt job3 */
- tsk1 = os_tsk_self (); /* get own task identification number */
- tsk2 = os_tsk_create (job2,2); /* start task 2 */
- // tsk3 = os_tsk_create (job3,1); /* start task 3 */
- // tsk4 = os_tsk_create (job4,1); /* start task 4 */
- while (1) { /* endless loop */
- counter1++; /* increment counter 1 */
- os_dly_wait (50); /* wait for timeout: 5 ticks */
- ToggleLED();
- }
- }
- /*----------------------------------------------------------------------------
- * Task 2 'job2': RTX Kernel starts this task with os_tsk_create (job2,2)
- *---------------------------------------------------------------------------*/
- __task void job2 (void) { /* higher priority to preempt job3 */
- while (1) { /* endless loop */
- counter2++; /* increment counter 2 */
- os_dly_wait (10); /* wait for timeout: 10 ticks */
- }
- }
- /*----------------------------------------------------------------------------
- * Task 3 'job3': RTX Kernel starts this task with os_tsk_create (job3,1)
- *---------------------------------------------------------------------------*/
- __task void job3 (void) {
- while (1) { /* endless loop */
- counter3++; /* increment counter 3 */
- if (counter3 == 0) { /* signal overflow of counter 3 */
- os_evt_set (0x0001,tsk4); /* to task 4 */
- os_tsk_pass ();
- }
- }
- }
- /*----------------------------------------------------------------------------
- * Task 4 'job4': RTX Kernel starts this task with os_tsk_create (job4,1)
- *---------------------------------------------------------------------------*/
- __task void job4 (void) {
- while (1) { /* endless loop */
- os_evt_wait_or (0x0001, 0xffff); /* wait for signal event */
- counter4++; /* process overflow from counter 3 */
- }
- }
- /*----------------------------------------------------------------------------
- * Main: Initialize and start RTX Kernel
- *---------------------------------------------------------------------------*/
- int main (void) { /* program execution starts here */
- hard_init();
- os_sys_init (job1); /* initialize and start task 1 */
- }
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樓主: Hephaestus
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同齡人的我現(xiàn)在也是開始撿起讀書的時候所學(xué)，那個時候C語言和單片機沒覺得很有興趣，可能是資源教材少吧，編程主要教的是匯編，反倒是PLC容易上手，走上了自控的道路。工作后做了幾年項目，轉(zhuǎn)了管理層，開始參與公司擴張 拿項目,和做技術(shù)背道而馳。現(xiàn)在從基礎(chǔ)開始學(xué)，選擇了STC8H8K64,自娛自樂，分享學(xué)習(xí)；也能為推廣國產(chǎn)芯片出一點點力量。
