| 基于nRF24L01芯片的近程无线通信系统设计 |
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| 引用本文： | 李贺,程祥,曾令国.基于nRF24L01芯片的近程无线通信系统设计[J].现代电子技术,2014(15):32-34. |
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| 作者姓名： | 李贺 程祥 曾令国 |
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| 作者单位： | 山东理工大学机械工程学院,山东淄博250200 |
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| 摘 要： | 介绍一种基于STC89C52单片机、STM32系列MCU和无线射频收发芯片nRF24L01的无线通信系统设计,描述了nRF24L01的主要引脚特性、具体应用、SPI指令,详细阐述了在Enhanced ShockBurst模式下的配置方法,同时给出了根据nRF24L01的SPI时序用通用IO口模拟SPI接口和配置STM32系列MCU硬件SPI接口的详细说明。
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| 关 键 词： | nRF24L01 STM32 STC89C52 Enhanced ShoekBurst模式 SPI指令 |
Design for short-range wireless communication system based on chip nRF24L01 |
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| LI He,CHENG Xiang,ZENG Ling-guo.Design for short-range wireless communication system based on chip nRF24L01[J].Modern Electronic Technique,2014(15):32-34. |
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| Authors: | LI He CHENG Xiang ZENG Ling-guo |
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| Affiliation: | (School of Mechanical Engineering, Shandong University of Technology, Zibo 250200, China) |
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| Abstract: | Design for a wireless communication system based on STC89C52,MCU in STM32F103 series and wireless RF transcieving chip nRF24L01 is introduced in this paper. The main pin characteristics,concrete applications and SPI instructions are described. The configuration method in Enhanced ShockBurst mode is elaborated. The metnods to simulate SPI by using the general IO interface according to SPI time sequence of nRF24L01and configure STM32 hardware SPI are given. |
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| Keywords: | nRF24L01 STM32 STC89C52 Enhanced ShockBurst mode SPI instruction |
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