计时器检测要接计时器要用keil生成hex再用

DS1302始终芯片操作原代码，包括PROTUES仿真-DS1302 chip has always been to operate the original code, including simulation PROTUES

c51+ds1302+ds18b20+无线遥控。调了我半个二周时间 终于调试通了，能够正常运行了-c51+ ds1302+ ds18b20+ wireless remote control. Those were the two weeks I am half the time had finally debugging, to the normal operation of the

51的参考程序，针对初学者参考使用，了解51很有帮助-51, reference procedures, reference for beginners to use, very helpful to understand 51

WAVE6000 编写的AT24C02驱动 用于掉电数据保护-WAVE6000 prepared for the Application of AT24C02 drive for data protection

红外传输程序，单片机at90s8515,红外编解码芯片max31-communicate by infraed ray

51单片机浮点子程序库(中),直接嵌入,方便使用.-51 single-chip floating-point subroutine library (middle), directly embedded, user-friendly.

msp430F149 ADC12模块程序-msp430F149 ADC12 module procedures

实现数码管的循环计数，数码管接法为共阴级接法。-To achieve the cycle count of the digital control, digital control connection for a total of Yin-class connection.

尽量朝“单片”方向设计硬件系统。系统器件越多，器件之间相互干扰也越强，功耗也增大，也不可避免地降低了系统的稳定性。随着单片机片内集成的功能越来越强，真正的片上系统SoC已经可以实现，如ST公司新近推出的μPSD32××系列产品在一块芯片上集成了80C32核、大容量FLASH存储器、SRAM、A/D、I/O、两个串口、看门狗、上电复位电路等等。 -North Korea as the "single-chip" design direction of the hardware system. System devices more mutual interference between devices are more strong, power consumption is increased, it will inevitably reduce system stability. With MCU with on-chip integration of more powerful, the real system-on-chip SoC can achieve, such as ST"s new PSD32 x x in a series chip integrates exertion nuclear, large-capacity flash memory, SRAM, A/D, I/O, 2 serial port, watchdog, the power-on reset circuit and so on.