PPM-decoder problem

I think that compatibility with RMILEC can be achieved by adding a resistor in parallel with pull up in converter. I see inability to push down 10k as a flaw in RMILEC design, rather than a Navio+ issue, but we shall see after testing.

@martin can you please measure the value of resistor in RMILEC near connector? One of the many similar resistors.

In between the PPM Signal on the header and the STM32F103RC pin 58 (PB6) I measured a resistance of 1.98k Ohm.

And after reducing it to 0 Ohm by putting a bit of solder over that resistor, it seems to work beautifully :smiley:

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Bert, thank you so much for testing this!