蓝牙下的检测工具，扫描其他设备。用蓝色的…

单片机PWM控制LED灯渐亮渐灭C51程序

Altare公司训练新人的练习题下载.rar FPGA/CPLD-Altare company"s new training exercises download. Rar FPGA/CPLD

A simple preoteus based design to display the characters typed int the keyboard into LCD using UART of 8051.Plz make sure that TTL to RS232 is inserted in between the microcontroller and virtual terminal which is not shown in the design.

LCD多级菜单演示-LCD multi-level menu demo

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

最新版freertos v4.40 嵌入式操作系统-Freertos v4.40 the latest version of Embedded Operating System

atmel at91sam7s和7x下，开发文件系统的程序，可以开发u盘和sd卡文件读写应用-atmel at91sam7s and 6x, file system development process, u disk can develop and document literacy sd card application

ash script guide in which the detailed introduction is given

here is the calculator for 8051 for timing an dboud rate genartion .. it will be very helpful for calculation

这个是modbus TCPIP协议client-Server端源代码， c++编程。欢迎下载、试用。