TRX51 多任务实时操作系统，在AT89C52上成功移植的实例，每个任务都是用counter计数器来表示，比较完整，非常值得学习。本人自己编写的，由于小弟编程，对ATC89C52的T2定时中断没有理解透，所以T2定时中断有点不成功，希望那位大侠看后，能够给予指点，互相交流，谢谢，联系方式:lgp_my@163.com-TRX51 real-time multi-tasking operating system, the success of transplantation in the AT89C52 example, each task is counter to counter that with more comprehensive, well worth learning. I have written, as the younger brother programming, and the T2 timer interrupt ATC89C52 do not understand thoroughly, so little interruption from time to time T2 is not successful, I hope that after reading heroes, to give advice, exchange, thank you, Contact: lgp_my @ 163.com