LPC1700以太网MIIM接口应用笔记
The LPC1700 Ethernet block contains a full featured 10 Mbps or 100 Mbps Ethernet MAC (Media Access C...
The LPC1700 Ethernet block contains a full featured 10 Mbps or 100 Mbps Ethernet MAC (Media Access C...
Keil C51开发系统基本知识3 1. 1. 专用寄存器include文件例如8031、8051均为REG51.h其中包括了所有8051的SFR及其位定义,一般系统都必须包括本文件。2. 2. 绝对...
AT89C2051驱动步进电机的电路和源码:AT89C2051驱动步进电机的电路和源码 程序:stepper.c stepper.hex/* * STEPPER.C * sweeping steppe...
The PCA9534 is a 16-pin CMOS device that provide 8 bits of General Purpose parallel Input/Output ...
The PCA9535 and PCA9535C are 24-pin CMOS devices that provide 16 bits of GeneralPurpose parallel Inp...
The PCA9555 is a 24-pin CMOS device that provides 16 bits of General Purpose parallelInput/Output (G...
这一颗,我们学习如何让跑马灯自动按照我们预定的顺序进行。这种控制在工控场合经常用到。这个程序里,我们预先定义了一个变化的顺序speedcode,每跑一圈灯就根据预定设置的表格数据来决定下一圈的跑马速度...
SHUZIZHONG显示电路 源程序如下: #include <reg51.h>#include <intrins.h> unsigned char data dis_digi...
In this document, the term Ô60xÕ is used to denote a 32-bit microprocessor from the Pow...
#include<reg51.h>/*************************ds1302与at89s52引脚连接********************/sbit T_RST=P...