em78806-modem

在stm32下的AD9834驱动，功能完好可用(The AD9834 driver under STM32 is fully functional and available)

采用空间矢量法作为滞环电流控制的APF软硬件设计(Using space vector method as hysteresis current control of APF hardware and software design)

说明：  点阵显示原代码，上传的为c语言，也有原理图。(Dot matrix display of the original code, upload the c language, but also schematic.)

介绍单相全桥逆变器的工作原理, 阐述产生SPWM波和实现PI 控制的算法, 给出以DSP( 数 字信号处理器) 实现控制的软件流程。实验表明利用软件完成逆变器控制是可行的。 关键词: 正弦逆变器 (Introduction of single-phase full-bridge inverter working principle, the resulting SPWM wave and realize PI control algorithm to DSP (digital signal processors) to achieve software flow control. Experiments show that the use of software controlled inverter is feasible. Key words: sine inverter)

Proteus软件在单片机实践性教学环节中的应用(Proteus software in the microcontroller in the application of practical teaching)

这是一个液晶的测试程序,是一款用ST7920做芯片的12864液晶的程序,绝对可用,方便而且可移植调用,还附有说明书(This is a test procedures for liquid crystal, is a ST7920 to do with the 12864 chip LCD procedures, absolutely available, convenient and portable call, accompanied by brochures)

IIC oled显示mpu6050经DMP滤波后的数据，附带显示MCU的核心温度(IIC OLED shows the data of mpu6050 filtered by DMP, and the core temperature of MCU is attached)

说明：  S7-1200 PLC程序，PID闭环恒压供水PLC程序(PID closed loop constant pressure water supply PLC program)

简单的LCD多级菜单显示，单片机C语言，在KEIL下运行。(Simple multi-level menu LCD display, single-chip C language, running under KEIL.)

MSP430F261x基本模块实验——汇编代码(MSP430F261x basic modules experiment- assembly code)