Warning: Presettable and clearable registers converted to equivalent circuits with latches. Registers power-up to an undefined state, and DEVCLRn places the registers in an undefined state.Warning (13
使用Keil C IDE 开发一个程序,目标器件是STC89C52RC,这个器件的内存是512字节。Keil C 编译的结果是 Program Size: data=9.0 xdata=329 code=4446结果是,杯具了,ISP下载到芯片里,下载软件没有任何报错,但是单片机执行错误。去掉一些功能,重新编译,得到结果 Program Size: data=9.0 xdata=305 code=
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