But as a quick anwer, RST 4 prints the ASCII character in the A register
to the LCD or Printer.
Ken
On 9/10/18 9:26 AM, John Gardner wrote:
RSTs are software interrupts. Intel's 8085 manual is a good
source for this stuff, or you can look at this...
http://www.idc-online.com/control1/Interrupts_of_intel_8085.pdf
On 9/10/18, Bob Pigford <[email protected]> wrote:
Hello,
From time to time when studying others' asm listings for ModelT's, I find
an
opcode called RST 4.
I have not yet found this documented anywhere. What does RST 4 do?
Thanks for your help,
Bob