Mercurial > louis > kiibohd-controller
view Scan/STLcd/exampleAPI.bash @ 401:99f93dec8fea
Start removing select Linux-isms
bash might not be in /bin. Don't expect it there.
author | Dan McGregor <dan.mcgregor@usask.ca> |
---|---|
date | Mon, 10 Aug 2015 14:49:46 -0600 |
parents | 3e5a95c196f8 |
children | 88814d3c0c8b |
line wrap: on
line source
#!/usr/bin/env bash # STLcd # Virtual Serial Port API Example # Jacob Alexander 2015 # XXX Set this to match your virtual serialport # TODO Show examples for Mac OSX and Cygwin/Windows SERIALPORT=/dev/ttyACM0 # NOTE: Make sure you don't write too quickly to the serial port, it can get overwhelmed by a modern computer # Generally this just means commands will get ignored # I'm using 100 ms sleeps here, but much smaller are probably sufficient # Clear out cli buffer printf "\r" > $SERIALPORT # Change backlight color # 3 16-bit numbers (hex or decimal) Red, Green and Blue sleep 0.1 printf "lcdColor 0x100 0x2000 0x4000\r" > $SERIALPORT # Light blue # Change the lcd image # Arguments: # - page # - starting address # - pixels (1 bit per pixel) # # There are 9 total pages of display memory, but only 4 are visable at time (it is possible to scroll though) # Each page is 128 bits wide (16 bytes) # See the datasheet for full details http://www.newhavendisplay.com/specs/NHD-C12832A1Z-FSRGB-FBW-3V.pdf sleep 0.1 printf "lcdDisp 0x0 0x0 0xFF 0x13 0xFF 0x11 0xFF\r" > $SERIALPORT sleep 0.1 printf "lcdDisp 0x1 0x10 0xFF 0x13 0xFF 0x11 0xFF 0x44\r" > $SERIALPORT sleep 0.1 printf "lcdDisp 0x2 0x20 0xFF 0x13 0xFF 0x11 0xFF\r" > $SERIALPORT sleep 0.1 printf "lcdDisp 0x3 0x30 0xFF 0x13 0xFF 0x11 0xFF\r" > $SERIALPORT # Send command directly to the lcd # See the datasheet for full details http://www.newhavendisplay.com/specs/NHD-C12832A1Z-FSRGB-FBW-3V.pdf sleep 0.1 printf "lcdCmd 0xA7\r" > $SERIALPORT # Reverse display (0xA6 is Normal)