Sorry, not sure what I am looking at with the diagram.
Is the chip the uP from a RTG?
From the schematic, I get:
? ? ?TelmTemp is correct on pin 9,
? ? ?but you appear to be confusing TelmVolts with "audio IN" (VR1 - pin 11) from U5, also connects to PTT LED and TX EN.
? ? ? ? ? NOTE:?"audio out"? (VR2 -> pin 10)? to U4 AF_IN?
Telm3 would be on pin 12.? The circuit should work on that pin.? Not sure how you would latch data and handle beaconing.
? ?One thought would be using a comparator on CONFIG ping. Normal beacon rate - say 10 minutes
? ?If the voltage from the sensor is > #volts (or below), change configuration to 10 seconds.
? ?Is that what you are looking for?
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Rob KB8RCO
