嵌入式无线通信

ARM7下面读写串口的两种方式：中断方式和查询方式的源代码。详细介绍了ARM7下面读写串口的方式。-ARM7 serial read and write the following two ways: interrupt mode and query the source code. Described in detail ARM7 serial read and write the following way.

51单片机和PC机串口通讯试验 含汇编程序，电路图，所需软件。-51 microcontroller and serial communication experiment with PC-assembler, schematics, required software.

tq2440开发板LCD裸机代码用于测试4.3寸液晶屏幕的好坏可进行各种纯色显示亲自测试，已经通过

FIBER AND wire product designed guider.

STM32_PLC_CODE，在STM32平台上直接移植，能实现基本的PLC功能指令，仅限学习之用。-

通过键盘设定温度和加热时间。 （2）使用DS18B20采集温度，采用七段数码管显示当前温度和剩余时间，并和设置的温度进行比较。 （3）当温度低于设定值时，通过DAC0832输出电压供给发热电阻RT1,使其温度升高。 -Through the keyboard setting temperature and heating time. (2) The use of DS18B20 collecting temperature, using seven-segment digital tube displays the current temperature and the remaining time, and and set the temperature for comparison. (3) When the temperature is below the set value, the DAC0832 output voltage of the supply of heat through the resistor RT1, so that temperature.

Nexperia系统声音实现的源码，解压密码没有-Nexperia system to achieve the sound source, not extracting passwords

 #include "stm32f10x.h"#include "I2C_MPU6050.h"#include "usart1.h"#include "delay.h"int main(void){   InitMPU6050();/***********************************************************************/while(1){printf(" ---------------%d ",GetData(ACCEL_XOUT_H));printf(" ----------------%d ",GetData(ACCEL_YOUT_H)); printf(" ------------------%d ",GetData(ACCEL_ZOUT_H)); printf(" ---------------%d ",GetData(GYRO_XOUT_H)); printf(" -----------------%d ",GetData(GYRO_YOUT_H)); printf(" ---------Í---------%d ",GetData(GYRO_ZOUT_H));delay_ms(500);}  }/******************* (C) COPYRIGHT 2012 WildFire Team *****END OF FILE************/

三星原厂的S3C2440开发板测试程序-Samsung S3C2440 development board of the original test procedure

Cypress 68013产品开发原理图-Cypress 68013 product development schematic