ARM嵌入式

它是据点发送字符与所有 8 平行钢丝连接液晶显示屏和与 MSP430 值得高度赞赏它的代码是很容易和工作组液晶显示程序。

ARM9系列S3C2440 的TE2440-Ⅱ开发板实验测试程序-ARM9 series S3C2440 development board of the TE2440-Ⅱ experimental test program

s3c2440,windowsXP下，利用超级终端，从usb烧写nand_flash工具及驱动。

LPC2478-STK IAR Sample Program

linux内核设计与实现（第二版，中文）学习linux内核的经典书籍-linux Kernel Design and Implementation (Second Edition, Chinese) learning linux kernel classic books

正弦波软件生成函数(sin()陈任)，可以生成幅度可调节,频率可调节的正弦波输出,可用于DSP-Software generated sine function (sin () Chen Ren)

嵌入式协议栈LWIP--Embedded protocol stack LWIP.

一个以AD9851做频率基准音频信号发生器，可以精确到0.01%。-AD9851 to do a baseline audio frequency signal generator can be accurate to 0.01%.

1）能够输出锯齿波，三角波，正弦波，脉冲波. （2）能根据键盘命令进行波形之间的切换. （3）能对输出的波形频率进行调节。 -1) can output sawtooth, triangle wave, sine wave, pulse wave. (2) according to the keyboard command to switch between waveforms. (3) can adjust the output waveform frequency.

Part III Figure 2a shows a circuit for a full adder, which has the inputs a, b, and ci, and produces the outputs s and co. Parts b and c of the figure show a circuit symbol and truth table for the full adder, which produces the two-bit binary sum cos = a + b + ci. Figure 2d shows how four instances of this full adder entity can be used to design a circuit that adds two four-bit numbers. This type of circuit is usually called a ripple-carry adder, because of the way that the carry signals are passed from one full adder to the next. Write VHDL code that implements this circuit, as described below. 2