Description: Combination of wireless communications technology and the advantages of USB technology, a technology based on wireless USB data acquisition system. The system is the use of high-speed converter AD7874, USB interface chip PDIUSBD12, 89C51 microprocessor and RF transceiver nRF401 to build data acquisition circuit and wireless USB interface. The success of the design to replace the wired data acquisition system of complex connections, and improve the data acquisition antijamming, flexibility. Text of wireless A/D conversion circuit, a wireless USB interface design, 89C51 internal USB firmware application procedures and the preparation are described.
- [CUSBHidAPI] - Wireless HID device reader library
- [usbPortInter] - the procedure is completed in VC communi
- [89C51] - Single-chip serial communication part of
- [usb] - USB bus-based high-speed data acquisitio
- [syb] - Single-chip development board contains t
- [AT89C51SND1_mp3] - Network of the best selling MP3 Learning
- [USB] - USB firmware from the device-side refere
- [Mono_headset] - Mono earpiece BlueLab 3.5.2 source
- [USB_FM_Radio] - USB FM Radio Player, can driver the Sili
- [usb] - In the high-speed data acquisition or tr
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