Updates on DimOS-RT

2011-11-03 00:58:21 by demon

Major update. Finaly managed to fix some nasty timing and stack bugs. Check out CVS for changes.

The whole setup

dimos-rt

The system is currently running 8 tasks:

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Update on DimOS RT

2011-03-11 12:00:00 by demon

Finally managed to check-in the source code into CVS repository. Feel free to dig around.

New 3-wire LCD output driver.

New serial bootloader and according firmware.

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DimOS RT

2011-02-24 12:00:00 by demon

DimOS RT is a preemtive real-time kernel with EDF-scheduling for Atmega microcontorllers It is inpired by the research paper from Dan Henriksson and Anton Cervin

RGB-LED

A test application for Atmega8 at 16MHz: cycle through HSV-values with 5 independent tasks:

  • 1x heartbeat
  • 1x hsv2rgb converter/feeder
  • 3x PWM driver/reader for each color accordingly

The UART 9600,8n1 feeds current running task, although due to its speed limitation it's not in sync with real context switches.