0xC0DE

Allow negative constants as operand (works for equb/equw/equd!)

11

Using a negative constant as an operand issues an error whereas negative constants work just fine for equb/w/d. I think this should be allowed for operands as well. Examples: lda...

Electron accuracy

1

I believe the RTC interrupt should come 2us sooner and the DisplayEnd interrupt should come 1us sooner. Also see the 2MHz cycle numbers for these interrupts in [this Stardot thread](https://stardot.org.uk/forums/viewtopic.php?t=31017)....