Abstract:

In order to resolve the problem that the cable USB(Universal Serial Bus) devices are placed close and chaotic, we design a wireless usb device. The device can be used as a pointtopoint device or a point-to-multipoint device, which can achieve the function of a wireless printer. The system is based on S3C2440 ARM9 processor and Linux operaion system. The wireless communication is based on the WiFi(Wireless Fidelity) technology. The experiment results showed that the device could achieve wireless-printing function well.

Key words: wireless universal serial bus(USB), printer, wireless fidelity(WiFi), wireless hub