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test for ramps default Z_MIN_PROBE_PIN on stm32 #25524

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Merged
thinkyhead merged 3 commits into from
Mar 16, 2023
Merged

test for ramps default Z_MIN_PROBE_PIN on stm32 #25524

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2052c94
test for ramps default Z_MIN_PROBE_PIN on stm32
ellensp Mar 16, 2023
404c495
instruct
thinkyhead Mar 16, 2023
ffb5a84
good idea
thinkyhead Mar 16, 2023
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14 changes: 6 additions & 8 deletions Marlin/Configuration.h
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Original file line number Diff line number Diff line change
Expand Up @@ -1345,19 +1345,17 @@
/**
* Z_MIN_PROBE_PIN
*
* Define this pin if the probe is not connected to Z_MIN_PIN.
* If not defined the default pin for the selected MOTHERBOARD
* will be used. Most of the time the default is what you want.
* Override this pin only if the probe cannot be connected to
* the default Z_MIN_PROBE_PIN for the selected MOTHERBOARD.
*
* - The simplest option is to use a free endstop connector.
* - Use 5V for powered (usually inductive) sensors.
*
* - RAMPS 1.3/1.4 boards may use the 5V, GND, and Aux4->D32 pin:
* - For simple switches connect...
* - normally-closed switches to GND and D32.
* - normally-open switches to 5V and D32.
* - For simple switches...
* - Normally-closed (NC) also connect to GND.
* - Normally-open (NO) also connect to 5V.
*/
//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default
//#define Z_MIN_PROBE_PIN -1

/**
* Probe Type
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