IEEE-1394b bus and CAN bus protocol converter based on microprocessor
A CAN bus and protocol converter technology, applied in the field bus field, can solve the problems of IEEE-1394b bus interface products that cannot be communicated and interconnected
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[0023] Below in conjunction with accompanying drawing, specific embodiment of the present invention is described further: this IEEE-1394b bus line and CAN bus line protocol converter based on microprocessor comprise following hardware and software.
[0024] figure 1 It is a schematic diagram of the structure of the bus protocol converter, including CAN bus interface connected to CAN bus and IEEE-1394b bus interface connected to IEEE-1394b bus, CAN bus controller, IEEE-1394b bus controller, photoelectric conversion module, microprocessor and peripheral circuit modules. The CAN bus controller implements the support of the CAN protocol for receiving and sending CAN data; the IEEE-1394b bus controller includes an IEEE-1394b link layer controller and a physical layer transceiver for receiving and sending IEEE-1394b data ; The photoelectric conversion module can be used to complete the photoelectric and electro-optical conversion of IEEE-1394b signals, and establish the connection ...
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