SAM: Fix AT91 USART and add better emulation of LE nodeboards#381

Merged

vbousquet merged 2 commits intovpinball:masterfrom vbousquet:master

Dec 7, 2024

+644-243

Commits on Dec 3, 2024

AT91: fix USART (wrong IMR, incorrect IRQ, missing PDC, missing RX/TX timings, some status flags, more asserts)
vbousquet
committed

Commits on Dec 7, 2024

SAM: better nodeboard emulation (TWD, Mustang, Star Trek, Metallica, ACDC)
vbousquet
committed