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单总线数据传输C源代码，基于DS18B20，C代码(Single bus data transfer C source code, based on DS18B20, C code)

说明：  stm32f103rct6 IAR工程环境，使用IAR 8.x(stm32f103rct6 project)

说明：  在CC2530上读取BH1750光照传感器数据并发送(This is a program that get Illumination data by BH1750 and send the data through CC2530.)

st公式的开源高频注入部分代码(hifreqinj_fpu_ctrl)

电子密码锁设计，实现四位密码开锁，可改密码(Electronic password lock design to achieve four bit password lock, password can be changed)

HT IDE 3000 VPM 软件仿真 按钮按下 数码管显示数字 电路搭建以及源代码 VPM 应用(HT IDE 3000 VPM software simulation button is pressed digital display and digital circuits to build the application source code VPM)

本代码为基于STM32单片机的am2322温湿度传感器驱动代码，已经经过本人优化，并已经测试通过，可以直接用于采集温湿度信息，本代码采用keil5编程软件，下载解压后即可使用。 (本代码为基于STM32单片机的am2322温湿度传感器驱动代码，已经经过本人优化，并已经测试通过，可以直接用于采集温湿度信息，本代码采用keil4编程软件，下载解压后即可使用。(This code is based on the STM32 MCU am2322 driver code, temperature and humidity sensor has been optimized himself, and has been test pass, temperature and humidity can be directly used for collecting information, this code USES keil5 programming software, after download decompression can use. (this code is based on the STM32 MCU am2322 driver code, temperature and humidity sensor has been optimized himself, and has been test pass, temperature and humidity can be directly used for collecting information, this code USES keil4 programming software, after download decompression can use.)

这段代码包括了基于STM32对简单小车的循迹壁障以及L298N的驱动。并对其中关键部分进行了注释。(This code includes a simple car-based STM32 tracking barrier and L298N driver. And one of the key parts of the notes.)

NRF24L01的一对一通信，NRF24L01是2.4g的无线通讯模块，该文件有接收端和发送端两个历程(NRF24L01 is a one-to-one communication module. NRF24L01 is a 2.4G wireless communication module. This file has two processes: the receiving end and the sending end.)

超声波测距，可以通过串口助手显示，当小于设定值时，显示0，当大于设定值时，显示1(Ultrasonic Ranging, through serial aides showed that when less than the set value, 0, when greater than the set value, indicating a)