WYSE WY-60 hacking/programming/secrets

wyse_wy60.txt

#switch to WY60 from VT100 mode, required for following command
echo -en '\x1b[42h' > /dev/ttyS0

#SET TIME IN WY60 MODE, expects HHMM in 24HR format
CURRENTTIME=`date +%H%M`
echo -en '\x1bc8'${CURRENTTIME} > /dev/ttyS0

#switch to VT100 from WY60, ready for end user interaction with time set!
echo -en '\x1b~;' > /dev/ttyS0

#select secondary character set, send Pi to terminal, Switch Back to primary, works
echo -en '\x1bcE\x63\x1bcD' > /dev/ttyS0

#clear screen and rehome cursor in VT100 mode
echo -ne '\x1b[2J' > /dev/ttyS0
echo -ne '\x1b[H' > /dev/ttyS0