Design and Realization of USB-CAN Communication System Based on AT89C52

Provided by: Binary Information Press
Topic: Hardware
Format: PDF
Since, most of computer systems have no CAN bus interface, the authors can't directly get the data from CAN equipment of the industrial field. In order to solve the problem of high speed and reliable communication between CAN and compute, a kind of CAN-USB communication system based on AT89C52 is designed. Using FT245BM and SJAl000 as interface chip of USB and CAN bus, the USB interface circuit and CAN interface circuit is designed in detail, in addition, the software of the system was given too.

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