让您通过VB介面，简易地测试8051上面的40Hz的RF通讯。

本次设计的RS232 to USB 转换器采用HT82M99E 和MAX232 芯片，其中HT82M99E 为主控芯片，MAX232 为RS232 level shift。本次设计的RS232 to USB 转换器使用操作系统提供的USB HID 设备类驱动程序。-The design of the RS232 to USB converter using HT82M99E and MAX232 chip, which HT82M99E for the master chip, MAX232 for RS232 level shift. The design of the RS232 to USB converter to use the operating system to provide the USB HID device class driver.

讲述了单片机要求的对齐原理 对结构体的理解非常重要-Tells the MCU requirements of the body alignment principles of the structure is very important to

用AVR单片机和RTL8019实现TCP/IP协议．支持ARP,PING,UDP,TCP,HTML网页显示等功能．-Using AVR MCU and RTL8019 realize TCP/IP protocol. Support for ARP, PING, UDP, TCP, HTML page functions.

JTAG 提供了简单易行的调试手段。该软件提供了简易AVR jtag迪的制作方法-offers a simple JTAG debugging tools. The software provides a simple JTAG Di AVR Method of Making

12864最权威的资料，两个资料一起组成完整资料-12864 most authoritative information, with information on the composition of two incomplete information

设计使得原本需要14个IO接口的键盘显示少用了9个单片机IO接口,虽然该设计的优势在本实验中没有完全体现出来,但若在现代工业设计中应用此方案,在对引脚需要较大的产品中其优点将体现得淋漓尽致。.-Design makes the original needs 14 IO interface shows the use of a keyboard 9 Singlechip IO interface, although the advantages of the design in this experiment did not fully reflected, but in modern industrial design in the application of this program in the pairs of primers Products feet larger in its merits and will be reflected most vividly. .

St7920串口驱动12864 KeilV51很实用

c语言ade7758spi读写寄存器方式-c language ade7758spi read and write mode register

自己编的C51串口，主要是协议，希望对大家有帮助-Own serial port of the C51, mainly the agreement, would like to help everyone

430单片机的部分源代码，读者可以适当的下载，自己看着办。-430 single-chip part of the source code, readers can download the appropriate,看着办own.