28335yitibanyuanlituV1.1

JLX12832G驱动程序，单片机用STC12C5A60S2，液晶控制器ST7567，液晶点阵12832，带中文字库(jlx12832 LCD C51 driver, with stc12c5a60s2 microcontroller, lcd controller is st7567, with chinese fonts build in.)

基于8051单片机的USB软件狗的原理图及PCB(Based on 8051 USB dongle schematic and PCB)

说明：  使用AGV磁引导寻迹模块与STM32F103C8T6单片机制作的磁引导寻迹小车代码(Magnetically guided tracing car code made with AGV magnetic guided tracing module and STM32F103C8T6 microcontroller.)

说明：  可以研究基于RSSI的TDOA声音定位算法(Sound source location algorithm of the 15th beacon car of Feisi)

DM430-L型最小系统板4位独立按键测试程序 按不同的按键，显示不同的LED灯(DM430-L minimum the system board four independent key test procedures )

基于MSP430F55229单片机的AD采集程序，使用TI公司的ADS1118十六位AD转换器(MSP430F55229 based microcontroller AD collection procedures, using TI' s ADS1118 sixteen AD converter)

digital signal process,draw signal line and save the line history and add some filter instruction.

线路通断检测器的设计： 1．用压电陶瓷蜂鸣片作为电声元件。 2．用两根导线作为测试探针 3．线路通断是通过测试电阻的大小来判断，有以下三种情况： （1）若150Ω<Rx<900Ω，则蜂鸣片不发出声响。 （2）若Rx>900Ω或者Rx<150Ω，则蜂鸣片发出间歇式的滴－滴声响。 以上各临界阻值（150Ω和900Ω），允许误差±10％ 4．＋15V直流稳压电源需要设计。 (Line-off detector design: 1. Piezoelectric ceramic buzzer as the electro-acoustic components. 2. As a test probe with two wires 3. Lines off by testing the resistance to determine the size, the following three conditions: (1) If 150Ω <Rx <900Ω, the buzzer is not audible. (2) If Rx> 900Ω or Rx <150Ω, then the buzzer sent intermittent drip- drip sound. Above the critical resistance (150Ω and 900Ω), tolerance ± 10 4.+15 V DC power supply need to design. )

51单片机读取AD7705的C程序，采用STC89C52单片机(51 MCU reads the AD7705' s C program, using STC89C52 SCM)

说明：  基于stm32f103单片机的程序， 通过中断控制灯，点亮一盏灯(Based on the program of STM32F103 MCU, a lamp is lit by interrupting the control lamp.)