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Altera_Forum
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16 years ago

Cyclone 3 and Can bus - Possible?

Hello, I would like to know if it is possible to build a can bus on my FPGA. I use a Neek II (cyclone 3 starter board : EP3C25F324). This FPGA has no CAN transceiver, but a RS-232 transceiver. ...
Altera_Forum's avatar
Altera_Forum
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16 years ago

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This FPGA has no CAN transceiver

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But a hardware CAN transceiver is required to interface a CAN bus. Particularly, CAN is a differential bus, so single-ended RS232 can't work.