TQFP-44-LQFP-44-package-library

说明：  SJA1000收发程序,KEIL平台，C语言开发。(SJA1000 transceiver, Keil platform, C language development.)

说明：  基于STM32F103的hc-05蓝牙串口收发程序(Hc-05 Bluetooth serial transceiver based on STM32F103)

stm32制作的MP3播放器，实现了fatfs，sdcard，MP3解码等功能。(STM32 production of the MP3 player, FatFs, sdcard, MP3 decoding and other functions.)

In this paper we uate the performance of cooperative spectrum sensing (CSS) where each cognitive radio (CR) employs an improved energy detector (IED) with multiple antennas and uses selection combining (SC) for detecting the primary user (PU) in noisy and faded sensing (S) channels. We derive an expression for the probability of false alarm and expressions for probability of missed detection in non-faded (AWGN) and Rayleigh faded sensing environments in terms of cumulative distribution function (CDF). Each CR transmits its decision about PU via noisy and faded reporting (R) channel to fusion center (FC).

开发环境为RVDS4.0，基于开发板Tiny6410，该程序为裸机控制程序，实现串口打印，实现方式：程序下载后打印串口信息； 显示为：a hello Uart(Development environment for RVDS4.0, based development board Tiny6410, the program for the bare metal control procedures to achieve serial printing, implementation: After the download serial print information shown as: a hello Uart)

MSP430f149,实现AD采样值(P6.0)显示到1602液晶上，满量程3.3V，显示255(MSP430f149, to achieve AD sampling value (P6.0) display to the 1602 LCD, full range 3.3V, display 255)

说明：  一个万能的键盘扫描程序，采用宏定义的方式屏蔽了硬件，能够非常方便地移植到任何一款MCU上(A universal keyboard scanning procedures, the use of macro way of shielding the definition of the hardware, can be easily ported to any MCU on a)

说明：  基于无功补偿控制器的MODBUS实现，用于高低压无功补偿控制器及其应用算法(Realization of Modbus based on reactive power compensation controller)

实现USB转GPIB通信协议转换的程序，基于stm8s单片机和tnt482实现协议转换。用c语言实现。(USB to GPIB communication protocol conversion process, implement the protocol conversion is based stm8s microcontroller and tnt482. Language used c.)

最小系统调试 对输入输出口的控制 实现高低电平转换(test 51 zuixiaoxitong gongxiang xihuannaqu)