FREERTOS操作系统移植汇编文件详解.
FreeRTos tutorial books are available in pdf and paperback.Complete, revised, and edited pdf reference manuals are also available.Purchasing FreeRTos ...
FreeRTos tutorial books are available in pdf and paperback.Complete, revised, and edited pdf reference manuals are also available.Purchasing FreeRTos ...
This study presents a solution to control a PMSM without sensors. The control method is the presented superposition principle. This method of sensorl...
为了解决栽培设施中的便捷性、准确性、稳定性及布线困难等问题,本文利用nRF2401无线模块设计了一种基于STC89C54RD+微处理器的自动检测温湿度控制系统。该控制系统能自动检测土壤的温湿度,并根据检测值与设定值比较自动完成对土壤浇水和人机界面交互等功能。通过设计合理可靠的通信协议使本系统能完成稳...
本文主要介绍了一种基于FPGA和单片机的高精度数字频率计的设计与实现。51单片机实现计算功能,液晶屏完成数据显示,FPGA对被测信号计数并将测量结果发送给单片机。实现了频率范围为1Hz~10MHz、有效电压范围为50mV~1V的正弦波信号频率和周期的测量;以及频率范围在100Hz~1MHz、峰峰值电...
This application note describes a reference system which illustrates how to build an embeddedPowerPC® system using the Xilinx 1-Gigabit Ethernet...