Date   : Sun, 15 Feb 1981203:25:00-MST
From   : Bob Clements <CLEMENTS@BBNA>
Subject: DDT vs IRQ on trap 7

I have a hardware configuration which uses IM1 of a Z80, the mode
where all the interrupts trap to location $38.  If I put that
software on my CPM system to debug it, I will have a conflict
between DDT, which uses RST 7 for breakpoints, and the hardware
which will use RST 7 for all the interrupts.  Has anyone doped out
how to get DDT to use a different RST number for its breakpoints?
/Rcc