JADAK a business unit of Novanta Corporation SM-MN-SH Manual Do Utilizador
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Figure 7: Details of the SPI Communication Link
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Idle clock should be held low
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Data is transitioned on the rising edge of the clock
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Data is latched on the falling edge of the clock
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Data is sent and received MSB first
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The maximum clock rate is 3 MHz. Care should be taken to minimize the distance between M1-Mini and
host.
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Host should wait at least 100us between each byte
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Host should wait for the M1-Mini to finish executing the command before clocking the response
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Commands should be sent to the M1-Mini at least 10ms apart