C51/52 驱动程序功能：

1、12Mhz主频下，初始化4800波特率全双工UART。UART收到字符并对字符排序。

2、一个50ms Tick定时器，通过UART每隔一秒发送一个 T 字符。

3、中断初始化



驱动程序部分包含的：c52_drive.h c52_drive.c C52_data_type_define.h 的根据GPL 开源发布。



所有代码在 STC89C51RC 和 HC6800 V2.6开发板 通过测试验证。-C51/52 driver function: 1,12 Mhz frequency, initialize 4800 baud full duplex UART. UART receive the sort of characters and character. 2, a 50ms Tick timers, UART every second by sending a ' T'　character. 3, the driver interrupt initialization section contains: under the GPL open source release c52_drive.h c52_drive.c C52_data_type_define.h' s. All code STC89C51RC and HC6800 V2.6 development board through testing and validation.