DTMF收发器芯片88l89完美驱动（手臂，sdt251环境）

按键驱动程序，其实也算不上是真正的驱动，就当作是一个小实验吧。我是初学者，写的不是很好，还请大家多多指教-Key drivers, in fact the driver was not really on as it is a small experiment. I am a beginner, writing is not very good, also requested the U.S. exhibitions

51单片机温湿度传感器库函数#include "reg52.h"#include //用户根据自己的晶振修改相应值#define FOSC  12000000#define BAUD  9600 //读传感器 端口位定义，可修改sbit Sensor_SDA = P0^0;sbit Sensor_SCL = P0^1;// 变量定义unsigned char Sensor_Data[5]={0x00,0x00,0x00,0x00,0x00};unsigned char Sensor_Check;  //校验和unsigned char Sensor_AnswerFlag;  //收到起始标志位unsigned char Sensor_ErrorFlag;   //读取传感器错误标志unsigned int  Sys_CNT;unsigned int  Tmp;unsigned char *String;//字符串定义#define S_Temp "Temp:"#define S_RH   "RH:"#define S_CRCT "Check: True"#define S_CRCF "Check: Wrong"#define S_Data "Data: "#define S_NotS "Sens

mc9s12XDP512单片机 CAN0 程序 -mc9s12XDP512_CAN0 MCU program

easyArm2100工程模版，周立功仿真套件-easyArm2100 project templates, Zhou, who Simulation Boards

飞利浦LPC系列ARM7 LCM12864点阵液晶演示程序 永探电子开发板-Philips LPC series ARM7 LCM12864 dot matrix LCD demo program permanent exploration of electronic development board

讲解ARM的PPT课件,和实验箱ARM2410的用法及实验内容-ARM on the PPT courseware, and experimental use of ARM2410 me and experimental content

实时系统编程学习－－ARM 指令集，各种指令分类详解-learning-- ARM instruction set, all the commands Elaborates on classification

MC2410A的ADC驱动，别人写的，好像可以隔几秒自动转换一次数据-MC2410A the ADC driver, written by others, as if every few seconds can be automatically converted to a data

Realizing an MP3 player with the LPC2148, using libmad and EFSL This Application Note describes how to integrate the libmad MPEG 1/2 layer 3 library and the Embedded File System Library EFSL in a LPC2148 device to realize MP3 player. The Keil MCB2140 board is used to test the application and the Rowley CrossStudio for ARM has been chosen as a reference tool-chain. -Realizing an MP3 player with the LPC2148, using libmad and EFSL This Application Note describes how to integrate the libmad MPEG 1/2 layer 3 library and the Embedded File System Library EFSL in a LPC2148 device to realize MP3 player. The Keil MCB2140 board is used to test the application and the Rowley CrossStudio for ARM has been chosen as a reference tool-chain.

基于ARM和CPLD的氢气参数实时监测系统-ARM-based CPLD hydrogen parameters and real-time monitoring system