t5557 datasheet

单片机与时钟芯片ds1302接口程序，C语言代码，简单使用。-MCU and clock chip DS1302 interface program, C language code, simple to use.

LT_1B msp430开发板例子程序－TA_7

51mcu demo 应用于avr单片甲-51mcu demo applies to a single-chip avr

具有多重功能的Ｃ程序，用于倒计时使用。 人行，车行自动识别．-Multi-function C procedures for the use of the countdown. People

使用C8051F020和FPGA等其它相关硬件制作的一个程控滤波器，里面包括详细的源代码和设计文档，希望对大家有用。-C8051F020 and FPGA use and other related hardware produced by a program-controlled filter, which include detailed source code and design documents, in the hope that useful to everyone.

单片机与FPGA通信的小程序，做的不好请多指教。谢谢了！这真是个好网站啊-MCU and FPGA communications small programs, please do not enlighten. Thank you! This is a good site ah!

mega128的bootloader程序,上位机采用vb,下位机采用gcc编译-mega128 the Bootloader procedures PC using vb. under the crew used gcc

串行DA MAX517测试程序,测试通过，用示波器观察输出3.88V电压。

简易信号发生器，可产生正弦波、方波、三角波，幅度、频率都可调节。-Simple signal generator can produce sine, square, triangle wave, amplitude, frequency adjustment can be.

51单片机的C语言编写的DS18B20的驱动程序，用于测试温度-51 Single-chip C-language driver DS18B20 for testing temperature