zhihuanbijiaopwm

LPC2119最小系统板设计图。包括LCD，232，485，RTC，CAN,E2PROM等。(LPC2119 Minimum system board design. Including LCD, 232,485, RTC, CAN, E2PROM, etc..)

使用MDK5编写的程序，利用STM32F103驱动CH378模块对U盘就行读写，还包含了相关的资料(Using the program written in MDK5, use STM32F103 to drive the CH378 module to read and write to the U disk, and also include relevant information.)

实现对气体流量表的基于音速喷嘴的自动检定(testing for the gas flow meters based on stangdard acoustic nozzles)

C语言程序，ieee标准格式转浮点型数字(c language, ieee to float)

该程序为数码管静态显示程序。 每按一次 独立按键 中的 T0，数码管的值便会加一(The procedure for the digital static display program. Each time you press the button in the Independent, the value of the digital tube will add a T0)

stm32f4系列开发手册中文，方便查找用途广泛(Stm32f4 series development manual in Chinese, easy to find and widely used)

通过串口把cncg代码发送到下位机的软件(CNC control software for C source, the PCB can be controlled carving machine used to big DIY production cost can not use)

开机自检、去皮、计价、清零、中文液晶显示等； 从上述中可以看出，本设计的主要思路是利用压力传感器得到重量的变化并且将重量的变化经过电压放大电路经过，A/D转换器将模拟量变换为数字量，单片机可以顺利的读取，并且将得到的信息进行采集后计算。通过累加之后的方式将物品的重量和价值总额，通过显示电路显示出来(Self-check, peel, price, clear, Chinese liquid crystal display and so on; It can be seen from the above, the main idea of this design is the change of the pressure sensors are used to get the weight and the weight change after the voltage amplification circuit, A/D converter analog conversion into digital quantity, single chip can be read smoothly, and to get information from the acquisition after calculation. The weight and total value of the item are displayed by means of the display circuit.)

32X16LED汉字点阵显示屏(atmega16) - 单片机仿真 - Proteus仿真(32by16LED Chinese characters dot matrix display microcontroller)

一个测试过的非常好用的CAN 的多级通讯的实例(A test had been very useful multi-level communication CAN example)