RSA 实现 vhdl

通过串口实现数据采集和显示，可以充当简易示波器使用，对于嵌入式开发具有一定的帮助。-Through the serial port data acquisition and display, can act as simple to use the oscilloscope for embedded development with some help.

LPC1788  I2c总线的应用，此例操作对象为温度传感器LM75，使用I2C0

红外收发程序，设计了就个功能按键，采用C8051F930,功耗极低-Infrared transceiver program, designed on the functional buttons, using C8051F930, low power consumption

sample code for the protocol spi atmega-sample code for the protocol spi atmega88

51单片机和PC机串口通讯试验 含汇编程序，电路图，所需软件。-51 microcontroller and serial communication experiment with PC-assembler, schematics, required software.

程序用于演示LCD的驱动和编程方法其中包括初始化设置、坐标位置、色彩选定、作图方法等。--Demonstrate LCD driver and programming methods, like initialization, color selection or drawing graphs.

应用背景The CMX990 provides, on-chip: a flexible, formattable GMSK packet and freeformat modem, a dual synthesiser fed from an external source, IF and RF transceiver stages for both Rx and Tx modes, and auxiliary ADCs and DACs for system control and monitoring.关键技术Operating in the range of 400MHz to 1GHz at data rates of 4 to 16 kbps. This single-chip, half-duplex device requires a minimum of external components, keeping end-product board size, power consumption and cost to an absolute minimum. The versatile GMSK modem is configured for either packet and freeformat data operation via an efficient task-oriented Rx and Tx format and command structure combined with data scrambling, interleaving and FEC and CRC capabilities. Rx data acquisition, extraction and tracking functions use Rx data-quality feedback to support varying signal environments. IF and RF functions in the Tx path handle all the signal processing requi

key(键盘子程序） -key (keyboard subroutine) key (keyboard Subroutine)

优秀的嵌入式linux系统GUI－Microwindow-0.89；可以用来开发嵌入式GUI，同时具有很好的参考学习价值-outstanding Embedded Linux GUI-Microwindow- 0.89; Embedded can be used to develop GUI, and with good reference value learning

wince下GPS串口接收数据工具，使用平台Wince5.0 6.0 mobile，C#下串口打开、接收数据的流程及方法。