8019as

SIM卡电话本读写方案，了解SIM文件系统和外部接口的实战方案，采用EMC915芯片实现。(SIM card phone book reader program, to understand SIM file system and the external interface of practical solutions, using EMC915 chip.)

1.pb375A芯片及模块手册资料 2.应用电路图及封装 3.SPI例程及UART例程 4.其他外围应用电路 5.232、电平转换资料 6.芯片测试文档 7.U盘支持列表 (1.pb375A chips and modules manual data 2. Application circuit diagrams and routines, and UART routines package 3.SPI 4 other external application circuit 5.232, level conversion data 6 chip set to support a list of test documentation 7.U)

单片机是一种集成电路芯片，是采用超大规模集成电路技术把具有数据处理能力的中央处理器（CPU），随机存储器（ＲＡＭ），只读存储器（ＲＯＭ），多种Ｉ／Ｏ口和中断系统、定时器／计数器等功能（可能还包含显示驱动电路、脉宽调制电路、模拟多路转换器、Ａ／Ｄ转换器等）集成到一块硅片上构成的一个小而完善的微型计算机系统。(Singlechip is an integrated circuit chip. It is a central processor (CPU), random memory (RAM), read-only memory (ROM), a variety of I / O ports and interrupt systems, timer / counter and so on. The circuit, the pulse width modulation circuit, the analog multiplexer, the A / D converter, etc. are integrated into a small and perfect microcomputer system made up of a piece of silicon chip.)

ST官方网站提供的驱动和实例代码，使用时需要在读写寄存器接口增加硬件驱动(Driver and instance code provided by ST official website)

说明：  使用stm32f103的adc功能采集电压数据，使用了DMA，12通道(Using the ADC function of STM32F103 to collect voltage data, using DMA, 12 channels)

基于stc12c5a60s2瓦斯采集报警 上限可设，12864显示(Based stc12c5a60s2 gas gathering alarm limit can be set, 12864)

三相电压型SVPWM整流器的仿真，将双闭环方法与矢量控制方法相结合(The simulation of three-phase Voltage SVPWM Rectifier will double-loop vector control method and the method of combining)

avr-adc ADC：模数转换（AD）实验(avr-adc ADC: analog-digital conversion (AD) experiment)

说明：  STM32F103ZET6程序模板，包含IIC,SPI,ADC,串口等的C文件和H文件程序(Stm32f103zet6 program template, including IIC, SPI, ADC, serial port C file and H file program)

能够实现通过红外遥控器控制电机的正反，停止转动。(Can be achieved through an infrared remote control motor forward and reverse, stop turning.)