基于 arm 的 GPIO 编码

atmel的at91sam9260芯片的SPI读写程序，外设芯片为at45db321(dataflash)，通过调试，已用于实际应用-atmel chip SPI read and write the at91sam9260 procedures, peripheral chip at45db321 (dataflash), through commissioning, has been used in the practical application of

双串口通信源代码--Source code for 2 serial ports communication.

AD7710的驱动程序，已调试通过--Driver program for AD7710.

基于ADI blackfin的异常处理程序，包含各种异常情况，用户只需把自己的回调函数注册进去即可-ADI blackfin-based exception handling procedures, including a variety of unusual circumstances, users simply register their callback function can get

多数位分频器.............................................可直接编译-Contents Paragraphs Page majority-Frequency Divider can be directly translated .......................

AT89S52控制ZLG7289扩展键盘和数码管显示代码-AT89S52 control ZLG7289 extended keyboard and digital display code

资源描述C2000程序通过JTAG接口，支持tms320f2803x它的代码，可用于大规模生产C2000装置

Keil UV3中自带操作系统ARTX的应用例程-Keil UV3 were bringing their operating system of routines ARTX

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

TI原产TMS320C6713DSK开发板中CPLD的内容源码，对自己做开发板非常具有参考价值