简易的EASYARM1138蜂鸣器发声程序

S3C2410串口的串口参数设置，有详细说明

超声波测距模组V2.0，包括源代码，原理图及PCB图-Ultrasonic Ranging Module V2.0, including source code, schematics and the PCB map

2410 example for calc

arm9200t上的一个叫busybox的东西，，，最近用不上，拿来大家用吧，，，供参考-arm9200t a thing called busybox, recently do not have access to, use it with everyone,,, for reference

ARM单单片机应用程序,将TS流转换为PSI的源程序,了解TS流的结构-This is a application program which work on ARM s MCU system. This program can translate the transport stream to PSI struct. With this program, you can know well about the TS struct.

Name Function --- --- --- Check_SST_39VF160 Check manufacturer and device ID CFI_Query CFI Query Entry/Exit command sequence Erase_Entire_Chip Erase the contents of the entire chip Erase_One_Sector Erase a sector of 2048 word Erase_One_Block Erase a block of 32K word Program_One_Word Alter data in one word Program_One_Sector Alter data in 2048 word sector Program_One_Block Alter data in 32K word block Check_Toggle_Ready End of internal program or erase detection using Toggle bit Check_Data_Polling End of internal program or erase detection using Data# polling-Name Function ------------------ Check_SST_39VF160 Check manufacturer and device ID CFI_Query CFI Query Entry/Exit command sequence Erase_Entire_Chip Erase the contents of the entire chip Erase_One_Sector Erase a sector of 2048 word Erase_One_Block Erase a block of 32K word Program_One_Word Alter data in one word Program_One_Sector Alter data in 2048 word sector Program_One_Block Alt

arm7 plc2214

应用背景通过了解DHT11温湿度传感器模块的驱动开发能够很快的掌握linux系统下的驱动开发流程。该实验代码能够为驱动开发的学习提供很好的指导。该驱动应用于s3c2440芯片的开发平台。关键技术dht11温湿度传感模块，通过GPIO口与嵌入式开发板连接。在拥有linux内核的系统中编辑dht11驱动程序，使开发板能够显示dht11传感器收集到的实时数据。通过这个过程来熟悉嵌入式系统下的驱动开发流程。

在LPC2104上实现中断嵌套的例子，也适用于LPC2100系列的其他型号-achieving interrupt nesting example, also apply to LPC2100 series of other models

ARM 嵌入式系统 LPC22xx PWM 双边沿输出实验程序-ARM Embedded System bilateral LPC22xx PWM output experimental procedures along