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06-12-2023, 09:54 AM #1
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- Jun 2023
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Pausing/Resuming Print on Input Pin With Marlin/BTT Octopus
We're using Marlin fimware on a BigTreeTech Octopus controller, we want G-code execution to pause when an input pin is low, and resume/continue when the pin is 1. The input pin is PG15 on the STM32 processor.
We've used:
M42 PG15 T0
to configure the pin as input, then:
M226 PG15 S0
to try to pause if PG15 is low, however G-code execution halts regardless of pin level. The Marlin documentation is not very clear on how to use M226.
Please explain to me how to...
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