LCD驱动代码

arm指令集，对学习arm编程很有帮助！-arm instruction set, to learn programming arm helpful!

at91sam7s64的IO控制，适合于初学者-AT91SAM7S64 the IO control, suitable for beginners

收集了不少人的pid 资料，整理后的代码

掌宇公司44b0实验平台的测试程序，共16个程序,包含led,数码管，开关，串口，蜂鸣器，实时时钟，键盘中断，ADC，网卡，PS2键盘，UC/GUI-company 44b0-yu palm experimental test platform, with a total of 16 procedures, including led, digital control switches, serial, buzzers, real-time clock, keyboard interrupt, ADC, Ethernet, PS2 keyboard, UC/GUI

对ARM7系列CAN总线下的低速波特率通信程序进行了详细的阐述。采用AT91SAM7A3。

JTAG中关于IO的操作代码，对写JTAG SEVER有极高的价值-JTAG on the IO operation code, write JTAG SEVER on high value

以lpc2119芯片为核心，通过AD端口读取电压值，经双CAN将值传送至CAN-USB转换器后传至上位机-To lpc2119 chip as the core, the port reads the voltage value through the AD, after the value of dual-CAN will be sent to the CAN-USB converter spread after the host computer

运算放大器使用指南，来自于AD公司。为中英文版本。-Operational Amplifiers using the guidelines, and from the AD. Chinese and English versions.

这个是三星arm9芯片的PLL源码，不可多得啊-This is a Samsung ARM9 chip PLL source, rare ah