uC/OSII移植步骤 作者： 时间：2016-10-08 来源：网络 加入技术交流群 扫码加入和技术大咖面对面交流海量资料库查询 收藏 <a href='https://ad.eepw.com.cn/www/delivery/ck.php?n=a635e61e&cb=INSERT_RANDOM_NUMBER_HERE' 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 href='https://ad.eepw.com.cn/www/delivery/ck.php?n=a576c0a2&cb=INSERT_RANDOM_NUMBER_HERE' 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> LDRR4,OS_TCBCur; OSTCBCur->OSTCBStkPtr = SPLDRR5, [R4]STRSP, [R5]; }OS_CPU_IRQ_ISR_1MSRCPSR_c, #(NO_INT | IRQ32_MODE) ; Change to IRQ mode (to use the IRQ stack to handle interrupt)LDRR0,OS_CPU_IRQ_ISR_Handler; OS_CPU_IRQ_ISR_Handler();MOVLR, PCBXR0MSRCPSR_c, #(NO_INT | SVC32_MODE) ; Change to SVC modeLDRR0,OS_IntExit; OSIntExit();MOVLR, PCBXR0; RESTORE NEW TASK'S CONTEXTLDMFDSP!, {R4} 上一页 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 下一页
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