ＳＴＣ单片机的串口模块可以采用Ｔ１定时器作为它的波特率发生器，同时其内部也集成了一个独立波特率发生器作为串口的波特率发生器，本例子采用的是常用的Ｔ１定时器作为它的波特率发生器-STC microcontroller serial port T1 timer module can be used as its baud rate generator, while its interior also incorporates an independent Baud Rate Generator as

ＳＴＣ单片机的串口模块可以采用Ｔ１定时器作为它的波特率发生器，同时其内部也集成了一个独立波特率发生器作为串口的波特率发生器，本例子采用的是常用的独立波特率发生器ＢＲＴ作为它的波特率发生器-STC microcontroller serial port T1 timer module can be used as its baud rate generator, while its interior also incorporates an independent Baud Rate Genera

我自己写的在STC（AT）89C51上用的出租车计价器程序，绝对可用的，放心下载吧-I wrote in the STC (AT) on the 89 C51 with the meter taxi program, absolute available, feel free to download it