uC/OSII移植步驟 作者： 時(shí)間：2016-10-08 來源：網(wǎng)絡(luò) 加入技術(shù)交流群 掃碼加入和技術(shù)大咖面對面交流海量資料庫查詢 收藏 <a target='_blank'><img src='https://ad.eepw.com.cn/www/delivery/avw.php?zoneid=88&cb=INSERT_RANDOM_NUMBER_HERE&n=a635e61e' border='0' alt='' /></a> <a target='_blank'><img src='https://ad.eepw.com.cn/www/delivery/avw.php?zoneid=87&cb=INSERT_RANDOM_NUMBER_HERE&n=a576c0a2' border='0' alt='' /></a> ; OSTCBCur= OSTCBHighRdy;LDRR6,OS_TCBHighRdyLDRR6,[R6]STRR6,[R4]LDRSP,[R6]; SP = OSTCBHighRdy->OSTCBStkPtr;; RESTORE NEW TASK'S CONTEXTLDMFDSP!, {R4}; Pop new task's CPSRMSRSPSR_cxsf, R4LDMFDSP!, {R0-R12,LR,PC}^; Pop new task's context②兩種形式的中斷程序OS_CPU_IRQ_ISRSTMFDSP!, {R1-R3}; PUSH WORKING REGISTERS ONTO IRQ STACKMOVR1, SP; SaveIRQ stack pointerADD 上一頁 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 下一頁
加入技術(shù)交流群
評論