colilo,COLDFIRE MCF5282的bootloader

arm的一些程序,对于新手很有用的,很不错-arm some of the procedures for newcomers very useful, very good

本人移植 uboot后代码注释 注释很详细的-After the transplant I uboot code Notes Notes very detailed

这是程序配置液晶显示器在STM32。  该计划是写在KEIL

arm的C语言教程　无操作系统支持的嵌入式系统软件,包括系统引导(BOOT) 、驱动程序、动态内存管理、IPO、通信以及应用软件等方面。 本文详细介绍了嵌入式平台上用C 语言编写系统软件和应用软件的方法。虽然是针对ARM平台介绍的,但基本经验和算法也适 合于其他嵌入式平台的软件设计-arm of the C language tutorial without operating system support for embedded systems software, including system boot (BOOT), driver, dynamic memory management, IPO, communications and application software and so on. This paper describes the embedded platform using C language, system software and application software methods. Although introduced for the ARM platform, but the basic experience and the algorithm is also suitable for other embedded platforms, software design

用LPC213X系列的PWM来产生语音。语音数据来源于PC机转换后得到的。最大可以是16位的。 由于是PWM所以输出端口需要低通滤波才能够得到比较干净的声音。 可以经过修改使用LPC2132以上的ARM的D/A来产生。 This project outputs audio on PWM0 using wave samples that are stored in the on-chip Flash ROM. -LPC213X series used to generate the PWM voice. Voice data from the PC after the conversion. It is the largest of 16. Because there is PWM output ports need low-pass filter can be relatively clean voice. It has been modified over the use LPC2132 ARM D/A to produce. This project outputs audio on PWM0 using wave samples that are stored in the on-chip Flash ROM.

嵌入式串口实例，有部分测试程序，功能：每隔2秒发送“1234567890”，并打印内容。接受也是每2秒一次，并打印内容，出错时打印出错信息-example, some of the test procedures, functions : every two seconds to send "1234567890", and print content. Each also received a two seconds, and Print, Print error error message

完整的程控放大器菜单加控制程序， 1开始菜单 2功能选择高频低频 3选择手动调节还是自动调节4 若自动调节输入放大增益值 结束页然后根据你所选择的功能进行控制程控放大器-programable gain amplifier

热敏打印机arm驱动程序 用ads1.2 编写 有兴趣的可以看下-Arm thermal printer driver with the preparation of ads1.2 interested can facie

TI DSPF2812外部中断源码,-TI DSPF2812 external interrupt source,

lpc213_ads7843_sed1335 Arm MCU控制触摸屏和液晶屏-lpc213_ads7843_sed1335 Arm MCU control and LCD touch screen