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My setup is correct but cannot communicate with the MAX1464. What is the problem?

April 26, 2017Communicate max1464 problem Setup

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My setup is correct but cannot communicate with the MAX1464. What is the problem?

1 Answer

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A. Some possibilities are: 1) The jumpers on the evaluation board are not properly set. 2) The MAX1464KEY, the jumper setting, and the configuration settings are not consistent for 3-wire or 4-wire communication. 3) The computer serial port has a problem. 4) The evaluation board is damaged. 5) The MAX1464 chip on the evaluation board is damaged. 6) The MAX1464KEY is damaged.