MSP430F2-09-TimerB

msp430，超低功耗的好选择，数据手册，留存待用(Msp430, a good choice for ultra-low power consumption, datasheet chinese version, reserved for use)

基于STM32 的 LD3320基本驱动程序,能够识别语音命令去控制执行命令。(LD3320 basic drivers based STM32, able to recognize voice commands to control execution of the command.)

音频spdif格式编解码，可以将音频格式在i2s dsd以及spdif之间转换(Spdif audio codec)

sim900a gprs上传数据，51单片机c语言源程序(sim900a gprs upload data, 51 c language source)

ＤＳＰ２４０７　基于神经网络的交流电机控制源程序，具有ＰＩＤ参数自整定功能。(DSP2407 based on neural network source AC motor control with PID parameter self-tuning function.)

说明：  基于msp430的按键程序，按下按键后，实现led的反转。使用下降沿中断。 (Msp430-based key program, press the button, the realization led reversal. With falling edge interrupt.)

用stm32f103c8t6做的智能数字中，主要有以下功能，显示当前时间，年月日，星期和温度。可以通过按键打开和关闭闹钟，整点报时，时间调整。(With stm32f103c8t6 to do intelligent digital, mainly has the following functions, showing the current time, date, day, week and temperature. You can turn on and off the alarm clock by pressing the button, adjust the whole time and adjust the time.)

说明：  本程序主要实现led点阵显示汉字的功能，并能使字体上下或者左右移动(This procedure led dot matrix display to achieve the main function of Chinese characters and fonts can move up and down or left and right)

7128芯片设计原理图，适合3A一下电流的步进电机驱动器设计，非常实用(7128 chip design schematics for what current 3A stepper motor driver design, very practical)

PIC18F2580 PWM模块配置的参考代码！(pic18f2580 pwm mode configuration source code reference!)