HART_comunication_program

说明：  改程序实现了用microchip公司dspic30f5015实现了PID算法。能够实现对电机的控制。(Reform program with the microchip company to achieve the realization of a PID algorithm dspic30f5015. Of motor control can be achieved.)

超声波测距仪设计文档，本设计主要是以74LS04和CX20106A为测距模块，DS18B20用于温度补偿，12864液晶显示，HC-SR04为超声波显示板，语音模块由音频功率放大器LM386、语音芯片WT588D、低压差电压调节LM1117组成。(Ultrasonic range finder design documents, the design is mainly based on 74LS04 and CX20106A ranging module, DS18B20 for temperature compensation, 12864 LCD, HC-SR04 ultrasonic display boards, voice module consists of audio power amplifier LM386, voice chip WT588D, LM1117 low dropout voltage regulator components.)

Contiene el inicio de una ventana

C51 红外遥控器键值显示/2位数码管显示/DT9122D/6122 (遥控器）(Infrared remote control key/2 digital display/DT9122D/6122 (remote control))

说明：  MAX549AD程序 ，kei编译，功能良好。(MAX549AD procedures, kei compiled, with good function.)

内容：1、本程序用于测试4相步进电机常规驱动 2、需要用跳帽或者杜邦线把信号输出端和对应的步进电机信号输入端连接起来 3、速度不可以调节的过快，不然就没有力矩转动了 4、按s4（设置成独立按键模式）可以控制正反转 (Content: This program is used to test the four-phase stepper motor conventional drive 2, you need to jump the caps or the DuPont line signal output and the corresponding stepper motor signal input to connect, the speed can not be adjusted too fast. otherwise there is no torque rotation, set individual keys by s4 () can control the reversing)

PCA或Timer做软件PWM最高精度到16位(PCA or software Timer do the highest accuracy to 16-bit PWM PCA or software PWM Timer do the highest accuracy to 16)

模拟版图的艺术，layout，区别于普通的pcb版图。属于微电子行业的设计，相关工具有laker、cadence等等(The art of analog layout, layout, layout pcb from ordinary. Belonging to the design of micro-electronics industry, the relevant tools laker, cadence, etc.)

利用MSP430单片机（F2618）自制简易示波器，包括键盘，12864液晶，外置AD等。12864液晶采用特殊的绘图函数实现对点的操作。(Using MSP430 microcontroller (F2618) simple oscilloscope, including keyboard, 12864 LCD, external AD etc.. 12864 liquid crystal using the drawing function special about point operation. )

全场地位系统：小车静止或移动过程中码盘进行全场定位,用的是avr单片机(Overall status of the system: stationary or moving vehicle to carry out the whole process of positioning)