Senop HSC-2, Руководство пользователя

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Pin 8 – GND, Common GND to device.
AUX connector pin order
Pin 1 - SYNC
Pin 3 - TRIG
Pin 5 - RX
Pin 7 - TX
Pin 2 - Voltage
Pin 4 - IO 2
Pin 6 - IO 1
Pin 8 - GND
AUX TRIG pin usage principle
Pin 1 - SYNC
Pin 3 - TRIG
Pin 5 - RX
Pin 7 - TX
Pin 2 - Voltage
Pin 4 - IO 2
Pin 6 - IO 1
Pin 8 - GND
IO-Power 2.8-5V
HSC-2 Controlling device
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TRIG pin is functional only when IO power (1.65V-5.5V) for interface is supplied
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TRIG pin should be kept all the time in either GND or IO-Power voltage (1,65V-6.5V)
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This can be done for example ON-ON type control
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TRIG pin is tied to GND with 10kΩ resistor internally
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TRIG pin impedance is high, IO-Power consumption is very low.
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TRIG IO power can be connected independently, regardless of HSC-2 power supply
IO-Power 2.8-5V
GND
Time
Trigger event Trigger event Trigger eventTrigger event
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Only rising edge trigger is supported by SW currently
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It is not possible to trig new sequence when previous sequence is still ongoing.