17.4-uC/OS-III娑堟伅绠＄悊锛堜换鍔℃秷鎭槦鍒楋級

Posted 2020-12-28

鏍囩锛?a href='http://www.mamicode.com/so/1/%e7%9b%b8%e5%af%b9' title='鐩稿'>鐩稿   鍏朵粬   寤惰繜   鍙戝竷   蹇呴』   宸ヤ綔鍘熺悊   abort   task   post   

浠诲姟娑堟伅闃熷垪璺熶换鍔′俊鍙烽噺涓€鏍凤紝鍧囬毝灞炰簬鏌愪竴涓壒瀹氫换鍔★紝 涓嶉渶鍗曠嫭鍒涘缓锛屼换鍔″湪鍒?/span>鍦紝

鍙湁璇ヤ换鍔℃墠鍙互鎺ユ敹杩欎釜浠诲姟娑堟伅闃熷垪鐨勬秷鎭紝鍏朵粬浠诲姟鍙兘缁欒繖涓换鍔℃秷鎭槦鍒楀彂閫佹秷鎭紝

鍗翠笉鑳芥帴鏀躲€備换鍔℃秷鎭槦鍒椾笌锛堟櫘閫氾級娑堟伅闃熷垪鏋佸叾鐩镐技锛屽彧鏄换鍔℃秷鎭槦鍒楀凡闅跺睘浜?/span>涓€涓壒瀹氫换鍔★紝

鎵€浠ュ畠涓嶅叿鏈夌瓑寰呭垪琛紝 鐪佸幓浜嗙瓑寰呬换鍔℃彃鍏ュ拰绉婚櫎鍒楄〃鐨?/span>鍔ㄤ綔锛屾墍浠ュ伐浣滃師鐞?/span>鐩稿鏇寸畝鍗曚竴鐐癸紝

鏁堢巼涔熸瘮杈冮珮涓€浜涖€?

1.鍘熺悊

濡傛灉鎯宠浣跨敤浠诲姟娑堟伅闃熷垪锛屽氨蹇呴』浜嬪厛浣胯兘浠诲姟娑堟伅闃熷垪銆傛秷鎭槦鍒楃殑浣胯兘浣嶄簬
鈥?/span>os_cfg.h鈥濄€?

鐗瑰埆澹版槑锛屼换鍔℃秷鎭槦鍒楀拰锛堟櫘閫氾級娑堟伅闃熷垪鍏敤涓€涓秷鎭睜銆備竴鑸换鍔℃秷鎭槦鍒楁垨鏅?br>閫氭秷鎭槦鍒楃殑鏈€澶ф秷鎭閲忎笉瑕佽秴杩囨秷鎭睜鐨勬秷鎭暟鐩€?
2.OSTaskQPost ()
OSTaskQPost () 鍑芥暟鐢ㄤ簬鍚戜换鍔℃秷鎭槦鍒楀彂甯冧竴涓秷鎭€?/span>OSTaskQPost () 鍑芥暟鐨勫畾涔変篃浣嶄簬鈥?/span>os_task.c鈥濄€?br>鍏跺疄锛屼笉绠℃槸鍚︿娇鑳戒簡涓柇寤惰繜鍙戝竷锛屾渶缁堥兘鏄皟鐢?OS_TaskQPost () 鍑芥暟杩涜鍙戝竷浠?/span>鍔℃秷鎭€傚彧鏄?/span>

浣胯兘浜嗕腑鏂欢杩熷彂甯冪殑鍙戝竷杩囩▼浼氭瘮杈冩洸鎶橈紝涓棿浼氭湁璁稿鎻掓洸銆?/span>

鍦?OS_TaskQPost () 鍑芥暟涓紝浼氳皟鐢?OS_MsgQPut () 鍑芥暟浠庢秷鎭睜鑾峰彇涓€涓秷鎭彃鍏ュ埌娑堟伅闃熷垪銆?OS_MsgQPut () 鍑芥暟鐨勫畾涔変綅浜庘€?/span>os_msg.c鈥濄€?

3.OSTaskQPend ()
涓?OSTaskQPost () 浠诲姟娑堟伅闃熷垪鍙戝竷娑堟伅鍑芥暟鐩稿搴旓紝OSTaskQPend () 鍑芥暟鐢ㄤ簬绛夊緟鑾?br>鍙栦换鍔℃秷鎭槦鍒楃殑娑堟伅銆?/span> OSTaskQPend () 鍑芥暟鐨勫畾涔変篃浣嶄簬鈥?/span>os_task.c鈥濄€?/span>
鍦?OSTaskQPend () 鍑芥暟涓紝浼氳皟鐢?OS_MsgQGet () 鍑芥暟浠庝换鍔℃秷鎭槦鍒楄幏鍙栦竴涓秷鎭€?/span>OS_MsgQGet () 鍑芥暟鐨勫畾涔変綅浜庘€?/span>os_msg.c鈥濄€?/span>

4.OSTaskQPendAbort ()
OSTaskQPendAbort () 鍑芥暟鐢ㄤ簬 涓浠?鍔″鍏朵换 鍔?娑堟伅 闃熷垪鐨?绛夊緟銆?瑕佷娇鐢?br>OSTaskQPendAbort () 鍑芥暟锛?span style="color: #ff0000"> 闄や簡瑕佸厛浣胯兘鍓嶉潰鐨?OS_CFG_TASK_Q_EN 澶栵紝杩樺緱浣胯兘
OS_CFG_TASK_Q_PEND_ABORT_EN锛堜綅浜庘€?/span>os_cfg.h鈥濓級銆?/span>
OSTaskQPendAbort () 鍑芥暟鐨勫畾涔変綅浜庘€?/span>os_task.c鈥濄€?