in-vehicle-GPS-navigation-system

辅助数字电路课程学习，说明TTL电路中驱动电流之间的 关系。 (auxiliary digital circuit courses on TTL circuit-drive current relationship.)

msp430f149 adc-rs232 数据传输(msp430f149 adc-rs232 data transfering)

一份直立车模调试指南，只要有点单片机基础的都可以看懂，从传感器介绍到数据处理，滤波，到姿态的计算。。。能带给你很大的用处(An upright Cars commissioning guide, just a bit microcontroller based can understand, from the sensor introduced to data processing, filtering, to the attitude of the calculations. . . Can bring you a lot of useful)

基于51系列单片机的eeprom例程，其中包括c,hex及其相关文件，硬件电路图，相关芯片介绍。(Based on 51 series MCU eeprom routines, including c, hex and its associated files, hardware schematics, related chip introduced.)

实现射线源控制，包括电压，电流，大小焦点。还有图片按钮。(Achieve-ray source control, including voltage, current, the size of the focus. There are picture buttons.)

串口0通信-查询方式实验向串口发送子节数据，并等待数据发送完成，使用查询方式(Serial 0 communication- ways to experiment sub-section to the serial port to send data and wait for the data transmission is complete, use the query mode)

51单片机控制NAND Flash读写程序,编译环境vc++，可根据flash不同做稍加修改,即可实现功能要求(51 single-chip NAND Flash read and write procedures, compile environmental vc++, according to flash a little modified)

对于闭环控制有很好的说明以及pid算法的具体实现(Specific implementation for closed-loop control has a good explanation and pid algorithm)

基于STM32F103VET6的无刷直流电机控制程序和资料还有原理图(Brushless DC motor control procedures)

MDK RTX51 开发51单片机，使用RTX，对于初始学者很方便(MDK RTX51 )