BESs

本程序实现了LTDC液晶对ADC采集到的数据进行显示，并通过LCD分层显示心电波形，正弦波，方波，三角波等等。程序简单明了，几个函数就可以轻松应用STM32F429 Discovery的高级LTDC液晶分层显示功能(This program implements LTDC LCD to display data collected by ADC, and displays ECG waveform, sine wave, square wave, triangle wave and so on through LCD. The program is simple and clear. Several functions can easily apply the advanced LTDC LCD display function of STM32F429 Discovery.)

BSH3C软件可用于电子工程领域的研究人员使用，该款软件用户体验很好，方便你的电子设计，特别是画图。电路图可导出成bmp格式(The material is a software to draw the hardware circuit diagram and confirming the procedure result)

1、STM32 CAN总线下的双机数据互传 2、需要配备CAN接收发控制器，例程中采用的是TJA1050(1, dual-data STM32 CAN bus pass each other under 2, CAN controllers need to be equipped to receive hair, routine uses TJA1050)

本程序是自己制作的一种4位数码管模块的内部程序，该模块用于大屏上动态数据的显示，通过RS485接口为其传送待显示数据，芯片是89C2051(This program is a four to produce their own digital control module' s internal procedures, the module for large-screen display of dynamic data, transmitted through the RS485 interface for data to be displayed, the chip is 89C2051)

说明：  用lpc213x IO口模拟spi对倾角传感器SCA103进行读取 这个程序读取的是温度 读取角度的自己稍微改下就好(Lpc213x IO port with analog spi 字典 )

该程序实现门锁开关报警功能，电路图包括51单片机、DS12887时钟芯片、LCD显示(The program to achieve lock switch alarm, circuit diagrams, including 51 single, DS12887 clock chips, LCD display)

说明：  迪文DGUS屏modbus开发教程、usart3例程，通过串口3实现迪文屏与下位机的通讯(Devon DGUS screen MODBUS)

说明：  一个按键的多次击键组合判别技巧 有时在设计中，往往要用一个按键来输入多种信息。如：单击/双击/三击、短击/长击、 还有各种组合击键方式。可以用以下程序来做。 如果按键闭合时间判断为一次短击 如果按键闭合时间判断为一次长击(A button multiple keystroke combinations sometimes Discriminant skills in design, often using a button to enter a wide range of information. Such as: click/double/triple-clicking, hit a short/long shot, there are various combinations of keystrokes way. The following procedures can be used to do. If the button closure for a short time to judge the hit to determine if the button closure for a long time to hit)

说明：  基于低功耗单片机msp430实现的modbus RTU通讯(Modbus RTU communication based on low power MCU MSP430)

说明：  基于stm32单片机电压表设计,AD检测分压电阻电压值，根据电阻分压比算出所测电压，并显示在oled液晶上(Based on the design of voltage meter of STM32 single chip computer, AD detects the voltage value of dividing resistor, calculates the measured voltage according to the ratio of dividing resistor voltage, and displays it on OLED liquid crystal.)