Homebrew R button "always pressed", a solution using homebrew possible?

[DZekrom]

My 2DS R Button is stuck since last month, I desoldered the button and it still always pressed (I really dunno have a clue about what's the cause/how the hell is it possible, but anyway...).

Someone know if is possible to disable a button directly on firmware? Like intercept each button press coming from anywhere and nullifying then. And also if is possible to make a trigger to catch a combination like "L+A" and translate to R, to repair it's functionality partially.

Well, thanks for any help.

 

[Clydefrosch]

could it be you closed a circuit when you desoldered the button?

 

[DZekrom]

That's the problem, I desoldered because the button was in this state of "always pressed" and to make sure if it was a problem on the button itself. But it was not ... seems to be something in the system: / I found similar situations on the Internet, but no one found an answer. And that's why I'm wondering if it's possible to make a workaround with homebrews.

 

[Pandaxclone2]

I think what he meant was; did you accidentally close the circuit of the R button when you finished desoldering? If there's a little leftover solder on the motherboard then the system might be reading that as "held down constantly".

 

[DZekrom]

The contacts are well clean, no sign of any particle that may be closing the circuit. An addendum. In some homebrews that use the R button for something, this problem does not appear, there's no signal of "R button always pressed". Only in the Home Menu and games.

 

[Halvorsen]

NTR CFW could do this.
Could. But won't, since it's dead.

When a face button isn't available, it's not usually left in a neutral position. Learned from not attaching my Circle Pad and ABXY ribbons.