液晶1602 程序<1>

CH341评估板，演示USB转串口、转打印口、转并口及同步串口等-CH341 Evaluation and demonstration USB to serial, LPT switch, switch synchronous serial port and parallel port, etc.

用89c2051模拟产生dtmf信号，广泛用于防盗报警、电话数据传输等；节省发号及收号电路，成本低。-with 89c2051 simulation of DTMF signals, widely used in anti-theft alarm, telephone data transmission; Savings and resumption of the circuit, and low cost.

凌阳单片机的MAX7219驱动程序（测试通过）-Sunplus the MAX7219 single-chip driver (test)

单片机C8051F221读取DS18B20温度值，温度显示在液晶屏屏LCM046上，单片机根据温度值来控制风扇的关和开。-C8051F221 Singlechip DS18B20 read temperature value, temperature displayed on the LCD screen LCM046, the single-chip microcomputer according to the temperature value to control the fan and open relationship.

51单片机的资料，我没打开，不清楚能不能用。-51 SCM information, I never opened, can not use.

ICCAVR编写128*64液晶程序测试已经通过-ICCAVR the preparation of 128* 64 LCD testing procedures have been adopted

51单片机驱动93c46，C源代码，SPI总线-51 Microprocessor 93c46, C source code, SPI Bus

CUP芯片c8051F005,型号为LCM09CY的8段式段式显示器显示程序-CUP chip, the models for the eight LCM09CY Segment Segment Display procedures

关于sd卡２．２的协议，是sandisk的牌子-2.2 on the sd card agreement is sandisk brand