Download for DDCP: Digital DC Power Supply (programmable bench power supply unit), hardware version 3.0

Please read the README file which is inside the software archive.

This is the software for the tuxgraphics Digital DC Power Supply, hardware version 3.0. It uses a high resolution 12bit DAC and double resolution voltage ADC. The software runs on both atmega8 and atmega8a.

This software is available under the license terms of the GPL V2. You can not use it to build your own product or base your design on it and sell it while keeping it proprietary. That would be illegal. You can contact us if you need a different license.

digitaldcpower-0.6.8.tar.gz mtime: 2016-12-08
size: 165144 bytes
supported MCU: atmega8/atmega8a
The software: unix tape archive, compressed
Changes since last version:
- reduce the amount of LCD resets.
digitaldcpower-0.6.7.tar.gz mtime: 2016-11-20
size: 163408 bytes
supported MCU: atmega8/atmega8a
The software: unix tape archive, compressed
Changes since last version:
- make LCD init more robust against interference.
digitaldcpower-0.6.6.tar.gz mtime: 2012-07-17
size: 154152 bytes
supported MCU: atmega8/atmega8a
The software: unix tape archive, compressed
Changes since last version:
- no functional change, adaptation to the new handling of prog_char in avr-libc-1.8
digitaldcpower-0.6.5.tar.gz mtime: 2012-04-14
size: 154182 bytes
supported MCU: atmega8/atmega8a
The software: unix tape archive, compressed
Changes since last version:
-bug fix for the power-supply firmware. The fault that was fixed here caused a reduced precision. Upgrade if you can.
digitaldcpower-0.6.4.tar.gz mtime: 2010-07-11
size: 157809 bytes
supported MCU: atmega8/atmega8a
The software: unix tape archive, compressed
Changes since last version:
-Script interface (ddcp-script) support for windows, nothing has changed in the power supply firmware code
digitaldcpower-0.6.3.tar.gz mtime: 2010-07-03
size: 63333 bytes
supported MCU: atmega8/atmega8a
The software: unix tape archive, compressed
Changes since last version:
-Accelerate UART command polling
-Line editing with backspace if terminal supports it
-Set BOD (brown out detector enable) fuse
-Script interface (ddcp-script)
digitaldcpower-0.6.2.tar.gz mtime: 2010-06-26
size: 56029 bytes
supported MCU: atmega8/atmega8a
The software: unix tape archive, compressed
Changes since last version: command interface for remote control
Software versions 0.6.0 and 0.6.1 do not yet have any support for remote control via the computer. The software provides a stand alone power supply which can be controlled by 5 push buttons.
digitaldcpower-0.6.1.tar.gz mtime: 2010-06-06
size: 17006 bytes
supported MCU: atmega8/atmega8a
The software: unix tape archive, compressed
Changes since last version: Improved display code
digitaldcpower-0.6.0.tar.gz mtime: 2010-05-22
size: 15540 bytes
supported MCU: atmega8/atmega8a
The software: unix tape archive, compressed
Changes since last version: this is the first version for the new hardware.
AVR121: Enhancing ADC resolution by oversamplingPDF document, 120791 bytes-
digitaldcpower-second-power-transistor.pdf, how to upgrade the power supply for higher currentsPDF document, 4034 bytes-
back to the article: Digital DC Power Supply (programmable bench power supply unit), hardware version 3.0The article corresponding to this software-
Download page for the previous power supply, hardware version 2.0The software for the previous hardware version sold between July 2007 and May 2010. Note that this software is incompatible with the current hardware design.-



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