jiaotongdeng2

stm32l152代码，调试的4463的程序，实现数据的收发，程序未调试完毕，整理了代码，串口接收数据还有问题。(stm32l152 code, debugging of 4463, and to send and receive data, the program is not debugged, compiled code, serial receive data is problematic.)

说明：  aloha协议仿真基于omnet仿真平台(aloha agreement omnet simulation based simulation platform)

说明：  自动检测校车内的遗漏人员，然后通过GSM短信发送给相关负责人，并且在校车内发出语音，提示学生尽快离开(Automatically detect the missing person in the school bus, then send it to the relevant person in charge via GSM SMS, and send voice in the school bus to remind students to leave as soon as possible)

本文件是通过keil软件调试通过的DHT11湿度传感器程序代码(This document is a debugging program code DHT11 by keil software)

说明：  OBD系统开发时OBD故障码解析，含大部分整车生产企业自定义的代码以及通用代码(OBD fault code parsing during the development of OBD system, including custom codes and general codes of most vehicle manufacturers)

在keil上进行单片机语言编程，很实用的小例(Microcontroller programming language on the keil, very practical small cases )

基于STM32 的 LD3320基本驱动程序,能够识别语音命令去控制执行命令。(LD3320 basic drivers based STM32, able to recognize voice commands to control execution of the command.)

Zwicker响度计算公式，ISO 532B(Zwicker loudness calculation formula, ISO 532B)

温度控制器程序，包括PID算法，控制精度可达到0.01度，单片机采用宏晶公司的STC89C54(Temperature controller procedures, including the PID algorithm, the control precision can reach 0.01 degrees, the SCM' s STC89C54 Wang Jing)

使用stm8l152c6硬件SPI控制RC522 可实现读M1卡 文件为IAR工程(Use stm8l152c6 hardware SPI control RC522 enables M1 card reading IAR project files for)