XE167

基于硬判决的BICM-ID的Turbo均衡及其改进(Hard decision based on the BICM-ID in Turbo equalization and improvement)

单片机串口通信，可以在数码管上显示，还可以在超级终端上和调试助手上显示 (SCM serial communication, can be in digital tube display, and also can be in super terminal and debugging assistant on display)

飞思卡尔单片机CAN总线接收程序，适用于MC9S12DG128芯片(Freescale MCU CAN bus receive procedures applicable to MC9S12DG128 chip)

说明：  本文件为正点原子悟空飞行器源码，ATKflight F405 V1.2版本，编译环境为MDK-ARM-V5，适合于新手学习，配套正点原子飞控器，体验飞控的乐趣(This document is the source code of the Point Atomic Wukong Aircraft, ATKflight F405 V1.2 version, compiled environment for MDK-ARM-V5, suitable for novice learning, matching the Point Atomic Flight Controller, experience the fun of flight control.)

利用28335自带的ADC采集两路模拟正弦信号，用DMA方式将采样值写入内存，用epwm控制采样周期。利用FFT求得两路正弦信号的相位差。(Sampling two analog sinusoidal signals, write them to the memory by DMA controller. The sampling period is controlled by the EPWM module. Calculate the phase difference by FFT method.)

关于单片机的数码管的控制和显示，有许多的附加功能方便，简单(About the digital pipe of the single chip microcomputer control and display, there are many additional functions is convenient, simple )

涵盖一些模块在stm32f4下的代码，有dht11，ds18b20，mq-7等模块的代码，还有一些通讯的代码，如：usart iic等(It covers the code of some modules under stm32f4, such as dht11, ds18b20, mq-7, and some communication codes, such as USART iic, etc.)

对PID的学习从入门到精通吃透，有助于初学者快速学习掌握(For PID learning from entry to master fully digested, to help beginners learn to master)

DAC数模转换，SPI串口通讯，单片机stm32，快速简单(DAC digital mode conversion, SPI serial communication, MCU STM32, fast and simple)

单片机的按键的使用，此程序用按键控制LED的移动，按下按键一次LED移动一位，此程序能提供一点这方面的思路。(The use of key MCU, this procedure with keypad control LED of the mobile, press the button first LED moving one, this procedure can offer a few thoughts in this regard.)