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ELectronuics bukz!!! enjoy

说明：  STM32F103 HAL库串口应用例程(STM32F103 HAL Library Serial Port Application Routine)

英飞凌XC800系列单片机内核架构，本文介绍的是XC866(Infineon XC800 MCU core architecture, this paper is the XC866)

MCU图片解码，使用STM32对JPEG图片解码，(STM32 JPEG decoder code,)

Robomaster ICRA AI机器人底层STM32代码，基于Freertos，适用于Robomaster A型开发板STM32F427IIHx(Robomaster ICRA AIRobot STM32code Freertos-Robomaster A Development Board STM32F427IIHX)

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).

建立上位机与PLC之间的modbus（RTU）通讯。利用c#实现(Modbus established between PC and PLC (RTU) communication. Use c# achieve)

51单片机入门小程序，包括时钟、蜂鸣器、红外控制继电器和点阵显示。(51 single small entry procedures, including the clock, buzzer, IR control relays and dot matrix display.)

Allocates hardware buffers on the graphics card and fills them with data if a buffer has not already been previously allocated.

说明：  适用于韦根26与34的通讯，基于stm32开发，自动切换，方便，兼容性强(It is suitable for communication between Wigan 26 and 34. It is developed based on stm32. It has automatic switching, convenience and strong compatibility.)