-
|
Hi, was just looking at the reference map file, and noticed that (for instance) X_LIMIT_PIN and AUXINPUT0_PIN are both mapped to pin #15. This got me wondering, which inputs need an external interrupt (and therefore a dedicated pin number)? Is this documented somewhere? Thanks.. |
Beta Was this translation helpful? Give feedback.
Replies: 1 comment 1 reply
-
|
Limit and control inputs should always be on interrupt capable pins, probe pin also if possible (can be used for continus probe protection when I get around to implement that). Auxillary inputs can have more uses if on interrupt capable pins but is not a neccessity - there is a discovery mechanism for plugin code to search for pins with the required properties. |
Beta Was this translation helpful? Give feedback.
-
|
Thanks, just starting to think about layout for an H7 breakout.. |
Beta Was this translation helpful? Give feedback.
Limit and control inputs should always be on interrupt capable pins, probe pin also if possible (can be used for continus probe protection when I get around to implement that). Auxillary inputs can have more uses if on interrupt capable pins but is not a neccessity - there is a discovery mechanism for plugin code to search for pins with the required properties.