华为PCB设计规范2003-资料3

工业无线传感器网络wirelesshart的标准描述，官网收费，可以很好掌握wirelesshart的各层协议结构(wirelesshart procotol)

STM32管教实现电压测量显示，开发板使用正点原子的(STM32 pin read display voltage)

LPC analysis filter.Allowing wrap around so that two wraps can cancel each other. The rare cases where the result wraps around can only be triggered by invalid streams.

C# program to display command prompt commands in in a text box

本程序提供了在STM32单片机上通过控制单片机的IO口达到控制流水灯的目的。(This program provides the STC90 MCU system voltage, temperature, light intensity through AD conversion LCD1602 display or LED digital tube.)

DS1302高精度时钟+LCD1602。实现时钟的高精度及芯片的资料(DS1302 high-precision clock+LCD1602. Achieve high-precision clock chip)

This adapter is used to filter contacts on both name and number.

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.)

用共阴极数码管做的密码锁,可修改密码 ( this is a codelock )

说明：  飞思卡尔半导体32位单片机MPC5604B的CAN程序，接收程序(Freescale Semiconductor 32-bit microcontroller the MPC5604B of CAN program, the receiving program)