update EXP3_04_PIN for CREALITY_V24S1_301F4 #27915
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Description
It was discovered yet another pin is wrong on the CREALITY_V24S1_301F4 Lcd port
Currently EXP3_04_PIN is defined as PB11 in the included pins_CREALITY_V4.h
But the STM32F401RC in a LQFP64 package does not have PB11
After some work by meganukebmp (Nexrem on discord), it was tracked down to really be PA3
This also makes sense as this puts UART 2 on the standard LCD pins creality uses for it 2*5 pin serial screens.
Also added the 1*10 "Touch screen Interface" pin diagram.
Requirements
CREALITY_V24S1_301F4
Benefits
Correct pins on 2*5 LCD port
Related