miehuo

说明：  This is a generic FIFO buffer that can be used to store any kind of items. It is written in C language and can be compiled and used on almost any architecture. It was designed to be used on memory limited architectures such as microcontrollers. Examples of the applications that can be built with this library include:

iic接口的程序，可以用于f149单片机(iic interface procedures can be used F149 microcontroller)

可以使用keil软件，利用51单片机实现抢答器功能(Keil software can be used to achieve the use of 51 single-chip Responder function)

GSM Basics : Global System for Mobile Communications s a digital mobile telephony system that is widely used in Europe and other parts of the world.

说明：  基于STM32F103单片机的串口通信测试源码(Serial Communication Test Source Based on STM32F103 Single Chip Microcomputer)

说明：  0.我使用的是F103VET6，但软件IIC原理都是一样的，改引脚配置后可方便移植 1.连接引脚前，可以只连接VCC和GND查看模块当前地址：模块上的LED指示灯会渐亮，然后就是快闪(1)和慢闪(0)，将值记录下来，用计算器转换一下就是当前的地址值了(0. I use F103VET6, but the principle of software IIC is the same, pin configuration can be easily transplanted. 1. Before connecting pins, you can only connect VCC and GND to view the current address of the module: the LED light on the module will gradually light up, then flash (1) and slow flash (0), record the value, and convert it with a calculator to the current address value.)

利用PCF8591模数转换和外拓借口来用作电压测量(Use PCF8591 analog to digital conversion and the extension of the pretext for voltage measurement)

单片机初学入门程序,不停地循环显示数字0~9。(Beginners Introduction to SCM process, a continuous loop display numbers 0 to 9.)

开关电源测试 标准 (Switching power supply testing standards)

基于stm32和ks103同一个iic多个103超声波进行测距，根据修改103的地址即可(Based on the stm32 and ks103 same iic number 103 ultrasonic distance measurement, 103, according to modify the address)