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AT89C51SND1C方案mp3资料包括源程序与原理图(AT89C51SND1C program information, including source code and mp3 schematic)

IDW inverse distance weighting method, Including quaternion various calculations, Based on matlab GUI interface design.

stm8l的ADC采集，DAC输出以及串口通讯(Stm8l ADC acquisition, DAC output and serial communication)

使用51单片机实现485通讯，包括数据的接受和发送。(Use 51 MCU 485, including receiving and sending data.)

正点原子STM32F103精英板跑马灯例程(Punctual Atomic STM32F103 Elite Board Horselight Routine)

说明：  stm32的基于w5500 的例子程序，希望能有用(Based on the example program of w5500, I hope it will be useful.)

学习如何用STM32做USB与PC通讯.使用了片上RAM模拟一个U盘,对初学USB的童鞋很有帮助.(Learning with STM32 USB and PC communications. Use of on-chip RAM to simulate a U disk, USB of children' s shoes helpful for beginners.)

在许多的单片机应用系统中，都需要A/D转换器，将模拟量转换成数字量。在STM8单片机中，提供的是10位的A/D，通道数随芯片不同而不同，少的有4个通道，多的则有16个通道。 下面的实验程序首先对A/D输入进行采样，然后将采样结果的高8位（丢弃最低的2位），作为延时参数去调用延时子程序，然后再去驱动LED控制信号。因此不同的采样值，决定了LED的闪烁频率。当旋转ST三合一开发板上的电位器时，可以看到LED的闪烁频率发生变化。 (In many microcontroller applications require the A/D converter to convert analog into digital. STM8 microcontroller, providing a 10-bit A/D channel number with the chip, little has four channels, more than 16 channels. The following experimental procedure first sampling A/D input, then the sampling results 8 (drop the lowest 2), as the delay parameter to call the delay subroutine, and then go drive LED control signal. Different sampling values, the LED flashing frequency. When the potentiometer rotation ST triple development board, you can see the LED flashing frequency change.)

能够进化模拟电路，同时更改参数设置可以进化自己想要的东西(To evolve analog circuits, parameter settings can also change the evolution of what she wants)

说明：  51单片机控制 套丝机机床实现自动加工螺纹钢(motor cw ccw)