Alligitor 828623c70c Fixed reading of battery voltage for Heltec V3.2. Comments from the code: ...

// there are three version of V3: V3, V3.1, and V3.2
    // V3 and V3.1 have a pull up on pin_ctrl and are active low
    // V3.2 has a transistor and active high
    // put the pin input mode and read it.  if it's high, we have V3 or V3.1
    // other wise, it's a V3.2

Also, changed the min, max, float values for V3 boards.  From what I can see, most are sold with
a battery like this:  https://www.amazon.com/dp/B0D3LMQSGL
These batteries advertise a min voltage of 3 and max of 4.  Float should be a tiny bit below Max.

2025-04-24 00:09:33 +00:00

20 KiB

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