pic

说明：  这是基于stc11F60XE的语音识别程序，编译环境keil4(This is a speech recognition program based on stc11F60XE, compiler environment keil4)

说明：  2004LCD 电子钟 ( A real time clock using AT89S52 * * This c file is created using Keil C compiler )

说明：  ii2读写pcf8591，基于stm32f10xzet6，pcf8591模块，实现热敏电阻转换(ii2 read/write pcf8591)

IIC总线协议芯片CH452驱动代码，配合数码管和按键，适合快速移植。(IIC bus agreement CH452 chip driver code, with digital tube and buttons, suitable for rapid transplantation. )

pwm 源程序代码 可以用于电源或是电机控制 经过修改(PWM source code can be used for power supply or a motor control modification)

Att7022计量芯片源程序，ATT7022是一款高精度三相电能计量芯片，适用于三相三线和三相四线的应用。(Att7022计量芯片源程序，ATT7022是一款高精度三相电能计量芯片，适用于三相三线和三相四线的应用)

16 Bit CMOS Microcontroller Product Field Oriented Control of a PMSM using a Single DC Link Shunt

使用Atmega16单片机和Att7022计量芯片检测有功功率，有详细的校表过程，在此程序基础上可已开发更多功能(Att7022 Atmega16 measured using microarray microcontroller and active, detailed calibration process, this procedure can be developed on the basis of more features)

1602LCD液晶秒表，实现的C语言源程序(1602LCD LCD stopwatch to achieve the C language source code)

说明：  STM32F103VET6用LCD画坐标轴(Drawing coordinate axes with LCD in STM32F103VET6)