液晶显示模块在 STM32

基于p89lpc931的ds1624的驱动程序-p89lpc931 ds1624 driver

此代码将显示你，如何编写一个简单的项目与中断和定时器。第一，如果你是 Arm4 ti 公司的 new_membie，它将有助于理解用简单的代码。

    FreeRTOS是一个迷你的实时操作系统内核。作为一个轻量级的操作系统，功能包括：任务管理、时间管理、信号量、消息队列、内存管理、记录功能、软件定时器、协程等，可基本满足较小系统的需要。     由于RTOS需占用一定的系统资源(尤其是RAM资源)，只有μC/OS-II、embOS、salvo、FreeRTOS等少数实时操作系统能在小RAM单片机上运行。相对μC/OS-II、embOS等商业操作系统，FreeRTOS操作系统是完全免费的操作系统，具有源码公开、可移植、可裁减、调度策略灵活的特点，可以方便地移植到各种单片机上运行。

ARM cortex-M3系列处理器的代码，包括同步串行接口SSI、系统节拍定时SysTick、系统控制SysCtl。（IAR环境工程）-ARM cortex-M3 family of processors code, including synchronous serial interface SSI, the system beat timing SysTick, system control SysCtl. (IAR Environmental Engineering)

his project was built and tested with WinAVR-20060125. Make sure the MCU target define in the Makefiles corresponds to the AVR you are using!! To build the code, just install WinAVR and run "make" from the console in echomaster and echoslave subdirs. "make program" will program the device if you have a AVRISP attached. Remember to set the AVR device to at least 8MHz. The AVR may use the programmable clock from MC1319x, just remember to check if the MC1319x and SPI communication is working FIRST! Otherwise you wont get any clock signal to the AVR and then you can t program it or reset the fuses! The MC1319x has default clock output of 32kHz so you will have to set your programmer to a very low frequency (

该代码为51单片机和语音芯片AMBE1000通讯的实例代码，完成了语音的转发和播放功能，语音数据并且可以通过RS232接口发送到电脑，予以查看

一些ARM入门的原代码， 和大家分享下。-Introduction to some of the original ARM code, and under the U.S. share.

LJD2410DVK-I开发板BIOS引导程序-LJD2410DVK- I development board BIOS boot

EasyARM2131开发板源码之一-----------6.GPIO输出实验-LED数码管显示0-F字符，同时控制LED1、LED2、LED3、LED4显示对应的16进行值-EasyARM2131 one source development board----------- 6.GPIO experimental output- digital LED Display 0-F characters and control LED1, LED2, LED3, LED4 shows the corresponding values for 16

STM32是以Cortex-M3为核的处理器，该例程介绍STM32下如何对DMA进行操作。在许多情况下需要用到DMA，比如USB的批量传输等。-Cortex-M3 based STM32-core processor for the routine introduction STM32 how to operate on the DMA. In many cases the need to use DMA, such as USB bulk transfer.