Design and Implementation of Bluetooth Wireless Communication Module Based on ARM
|School||Wuhan University of Science and Technology|
|Course||Circuits and Systems|
|Keywords||Bluetooth technology Data communication linux operating system|
Traditional industrial data communication system microcontroller lower machine acquisition system , the PC build data centers as well as RS232 wired building communication link , the system can not meet the high - performance requirements , and are subject to the restrictions of cabling . In this context , this paper presents the design of a novel based on the ARM Bluetooth wireless communication module , the system to ARM - based embedded systems with a Bluetooth module for the next crew , the communication link using Bluetooth technology , as opposed to traditional industrial data innovative communications solutions . This paper describes the principle based on the ARM Bluetooth wireless communication system , the system 's hardware and software design and system debugging . Bluetooth protocol and Bluetooth transmitter and receiver technology ; hardware design based on ARM9 processor as the core of the design of the hardware platform , detailed the Bluetooth module hardware design and its configuration , embedded motherboards and interface circuit design ; software design transplantation of embedded linux system design make project management documents , ARM-based workflow Bluetooth communication application software and the QT - based interface design , detailed design of the serial port driver , the configuration of the serial terminal parameters , data send and receive module design ; system debugging , the the communication debugging Bluetooth module and Bluetooth adapter and embedded systems and Bluetooth module communication debugging process . The finished system overall debugging ARM-based embedded system with a Bluetooth module and Bluetooth adapter wireless communications . Hardware and software working properly , the system performance to achieve the requirements of the topics expected .