Firm- and software for a USB controllable VFD.
bootloader | ||
firmware | ||
hardware | ||
scripts | ||
.gitmodules | ||
LICENSE.TXT | ||
README.MD |
USB VFD
A USB enabled vacuum fluorencent display.
Hardware
The board is based around the Samsung HCS-12SS59T which can be ordered at Pollin (at the time of writing this): https://www.pollin.de/p/vakuum-fluoreszenzdisplay-samsung-hcs-12ss59t-12x1-121466
Bootloader
A USBASP based bootloader for the board. To enter it, push the button during powerup.
Firmware
An AVR-CDC based firmware providing a serial terminal (/dev/ttyACMx
) with the following commands:
- Set text: t<12b ASCII>
- Set raw: T<12b RAW>
- Set brightness: b<0\15> / B
- Shift text: s...
- Set character RAM: C<0-15><2b character>
- Reset LCD: r
- Reset board: R Each command needs to be followed by a carriage return and / or a newline.
License
All code is released under the GNU GPL Version 2. See LICENSE.TXT for more info.