基于ARM和单片机的相机无线控制系统

Wireless Control System for Camera Base on ARM and Single-Chip Microcomputer

介绍了一种利用蓝牙无线串口实现相机无线控制的方法。系统上位机采用S3C2440ARM,以CSR公司BC417/143BQN芯片为核心的蓝牙无线串口在上位机和单片机上位之间传输数据,单片机接收到上位机发送的数据之后产生方波控制相机。该方案已经在硬件上实现,并经测试证明了能很好地控制相机无线拍照。所述方法对其它无线控制具有一定的借鉴意义。

This article introduces a wireless control system for the camera. The upper computer of the system is $3C2440 ARM. With the Bluetooth Serial Port data is transmitted from upper computer to the Single-Chip computer. The CSR BC417/143BQN is the core of the Bluetooth wireless Serial port module. Square wave is generated to control the camera after the Single-Chip microcomputer received the data, the scheme has been achieved with hardware, and it has been proved good to control the camera through test. The method described in this article has some reference value to other wireless control system.