🚀 go-pugleaf

I was wondering if anyone could point me to any 6809 machine code 
programming books., 

I have toyed with the idea of creating a pinball machine for quite a 
while.., I have set up the playfield., and created a somewhat proto.., 
minus one thing.., ( I need to learn 6809 machine code to program the 
machine.. ) I have electronic boards installed., since this is one of my 
hobies I have tried to limit myself on massive makes., It only contains 
1/3 of the components of TZ.. If it is any consilation I have taking 
several Turbo C, C++ courses., along with Assembly Language.. If anyone 
could help me with tips., and pointers I would be much appreciative.. 
one I could get a start on 6809.., I could creat some deivce drivers to 
drive the individual components of the machine.., I would like to have a 
Dot Matrix Display with it too., but might be to far fetched at this 
time., So unless others could help, I would stick with a simple 
alpha-numerical display.., I would like to incorerate some sound but I 
am really aiming mainly at the controlling of the lamp, siwtch, and 
solonoid matrixes.., I do not want to rip others source code.

If anyone could help me please reply back to

digitald@atlcom.net

Digital Demon
Jonathan Mark Petrush
Atlanta, GA
USA