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Published 20 hours ago • verified publisher icon lpc-rs

Report SWM weirdness

Open david-sawatzke opened this issue 5 years ago • 4 comments

Even though, according to the reference manual, swm should be enabled per default, it needs to be reenabled in the usart example for the lpc845.

It's listed as disabled per default in the svd.

It shouldn't be possible to use it in a disabled state

david-sawatzke avatar Jan 06 '20 13:01 david-sawatzke

It's also not enabled per default on hardware:

(gdb) x  0x40048080
0x40048080:	0x00000017

So it seems the RM really is wrong

david-sawatzke avatar Jan 06 '20 18:01 david-sawatzke

Sounds like there are two action items here:

  • Fix our API
  • Report the bug to NXP

hannobraun avatar Jan 07 '20 07:01 hannobraun

The issue was closed, since it's fixed for the hal, but we should still report it

david-sawatzke avatar Jan 13 '20 12:01 david-sawatzke

Yes, good point. Updated title and labels accordingly.

hannobraun avatar Jan 13 '20 12:01 hannobraun