ZHL

`Z_MIN_PROBE_ENDSTOP_INVERTING` and `Z_MIN_ENDSTOP_INVERTING` are already inverted (set to true), and M119 reports `Z_MIN_PROBE` as open when the bed is far from the probe so that seems fine. I tried to...

Digging into this more it looks like M119 reports Z_min as TRIGGERED on startup! It seems that the key is to trigger the probe once after startup to have it...

Wow, okay, I just tried adding ``` SET_INPUT_PULLDOWN(Z_MIN_PIN); SET_INPUT_PULLUP(Z_MIN_PIN); ``` To the setup function and that fixed it. Z min does not show as Triggered on startup anymore, and Z...

This was added in `src/MarlinCore.cpp` in the setup function. Basically that setup function looks like ``` void setup() { // I added these 2 lines here SET_INPUT_PULLDOWN(Z_MIN_PIN); SET_INPUT_PULLUP(Z_MIN_PIN); #ifdef BOARD_PREINIT...

I just ran into this issue and after three days of scratching my head and reading countless posts I discovered that for some boards there's an issue with the Z...