Mike Sizov 6fc08fded2 Add command for printing 4 shades of grayscale image. | 1 year ago | |
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.. | ||
etc | 1 year ago | |
usr | 2 years ago | |
.gitignore | 2 years ago | |
Makefile | 2 years ago | |
NotoSansCJK-Regular.ttf | 2 years ago | |
README.md | 2 years ago | |
config.h | 1 year ago | |
devterm_thermal_printer.c | 1 year ago | |
ftype.c | 2 years ago | |
ftype.h | 2 years ago | |
logo.h | 3 years ago | |
pcf_5x7-ISO8859-1_5x7.h | 3 years ago | |
pcf_6x12-ISO8859-1_6x12.h | 3 years ago | |
pcf_7x14-ISO8859-1_7x14.h | 3 years ago | |
printer.c | 1 year ago | |
printer.h | 1 year ago | |
test.txt | 2 years ago | |
ttf_Px437_PS2thin1_8x16.h | 3 years ago | |
ttf_Px437_PS2thin2_8x16.h | 3 years ago | |
utf8-utils.c | 2 years ago | |
utf8-utils.h | 2 years ago | |
utils.c | 2 years ago | |
utils.h | 2 years ago |
echo "Hello DevTerm" > /tmp/DEVTERM_PRINTER_IN
echo -e "Hello DevTerm\n\n\n\n\n\n" > /tmp/DEVTERM_PRINTER_IN
cat file.txt > /tmp/DEVTERM_PRINTER_IN
ncal -hb | tee > /tmp/DEVTERM_PRINTER_IN
set printer font index,n:0-4
echo -en "\x1d\x21\x0" > /tmp/DEVTERM_PRINTER_IN
echo -en "\x1d\x21\x1" > /tmp/DEVTERM_PRINTER_IN
echo -en "\x1d\x21\x2" > /tmp/DEVTERM_PRINTER_IN
echo -en "\x1d\x21\x3" > /tmp/DEVTERM_PRINTER_IN
echo -en "\x1d\x21\x4" > /tmp/DEVTERM_PRINTER_IN
n:0-F, set printer printing density
echo -en "\x12\x23\x8" > /tmp/DEVTERM_PRINTER_IN
print the test page
echo -en "\x12\x54" > /tmp/DEVTERM_PRINTER_IN
Edit /usr/local/etc/devterm-printer
,point to an existed ttf file,eg:
TTF=/usr/share/fonts/opentype/noto/NotoSansCJK-Regular.ttc
then restart devterm-printer.service with
sudo systemctl restart devterm-printer
devterm-printer daemon will auto detect the ttf font file
echo -en "\x1b\x21\x1" > /tmp/DEVTERM_PRINTER_IN
echo -en "\x1b\x21\x0" > /tmp/DEVTERM_PRINTER_IN
then
echo "日月火水木金土 ΕΙΝΑΙ Ο ΘΕΟΣ ΓΕΩΜΕΤΡΗΣ" > /tmp/DEVTERM_PRINTER_IN
to print unicode characters
echo -en "\x1b\x56\x0" >/tmp/DEVTERM_PRINTER_IN
disable rotation
echo -en "\x1b\x56\x1" >/tmp/DEVTERM_PRINTER_IN
90 degree
echo -en "\x1b\x56\x2" >/tmp/DEVTERM_PRINTER_IN
180 degree
echo -en "\x1b\x56\x3" >/tmp/DEVTERM_PRINTER_IN
270 degree