红外－RS232协议转换器电路图适合51系列单片机

CPU为CSP8051F020，有两个串口和一个SPI口。 一个串口通过数传电台和中控室计算机通信 另一个串口和PLC的MODBUS口通信。 SPI口控制数码管的显示。 已经在工程上应用。-CPU for CSP8051F020, two serial and one SPI mouth. A serial data transfer through the radio and the computer control room of another serial communications and MODBUS PLC Communication. I SPI digital control of the show. In engineering applications.

利用51单片机对u盘进行读写操作，其中用到的usb芯片是sl811master。-use 51 to u-SCM write, which to use the USB chip is sl811master.

在IAR Embedded Workbench IDE平台使用ATmega1280的USART1口的编译连接通过的485通信的master机和slave2以及slave3的程序-IAR Embedded Workbench IDE in the platform of the ATmega1280 compiler USART1 I connect the 485 through the master communication and slave3 procedures, as well as slave2

使用68HC705J1A写的一个键盘的代码,包括资料说明,一份难得的资料,本人开发键盘时好不容易才找到的资料-68HC705J1A use of a keyboard to write code, including the information note, a rare information, I developed the keyboard is not easy to find when the information

UPD6122-002红外线接收8051汇编程序.-UPD6122-002 infrared receiver 8051 assembler.

PHILIPS LPC2000 系列ARM7 微处理器 CAN 控制器驱动程序的编写与开发-PHILIPS LPC2000

利用ADC12内部温度传感器测量室温，并将测量结果显示在数码管上-use ADC12 internal temperature sensor measuring room temperature, the measurement results are displayed on the digital pipe

C8051F330部分模块程序,已经调试成功-C8051F330 part of module procedures are debugging success

PROTEL15.PCB是较老的PCB软件,我还在用-PROTEL15.PCB is PCB older software, I still use ...

pic18fxxx的C语言程序例程-pic18fxxx C Programming Language Program