Here's this week's sunday afternoon project:
today I've been tinkering with a cheap #QR203 #ThermalPrinter (used by many chash registers) connected to #SIO2 port B of my #rc2014 - so now I have a cheap printing option for my little #Z80 fellow.
Using "DEVICE LST:=COM1" on my CP/M ( #RomWBW version ) I was immediately able to use the CP/M CTRL-P shortcut to print all input and output directly to the printer as well.
After some digging on the web, I actually found the proper Manual for the #EscapeSequences used by the printer here ("Printer Programmer Manual"):
http://www.cnfujun.com/en/init.php/service/manual
P.S.: my tinkering was inspired by this article on hackaday.io
#qr203 #thermalprinter #sio2 #rc2014 #z80 #RomWBW #escapesequences