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# DevTerm Thermal printer
### Eos/Pos commands example
#### ESC ! n
set printer font index,n:0-4
`echo -en "\x1b\x0" > /tmp/DEVTERM_PRINTER_IN`
#### DC2 # n
n:0-F, set printer printing density
`echo -en "\x12\x23\x8" > /tmp/DEVTERM_PRINTER_IN`
#### DC2 T
print the test page
`echo -en "\x12\x54" > /tmp/DEVTERM_PRINTER_IN`