【摘要】 讨论了运用ISP技术并结合Flash存储器AT2 9C0 2 0的特点实现基于P87C5 91的单片机系统的可在系统编程功能的方法及相关技术 ,介绍了向单片机传送目标文件的上位机 (PC)需完成的串行通信、读取目标文件、传输校验等任务的实现方法更多还原

【Abstract】 The method and technique about making the microcontroller system based P87C591 has the ISP function by using the technology of ISP and the speciality of AT29C020 are discussed.Serial communication for transmitting files between microcontroller and PC,reading the target file and transmission checkout are discussed also.更多还原