mcusim is an interactive simulator for microcontrollers - Tasks: task #14381, Fuse bits initialization of...
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task #14381: Fuse bits initialization of simulated ATmega8A instance
Submitter: | Dmitry Salychev <dsalychev> | ||
Submitted: | Tue 21 Feb 2017 06:48:04 PM UTC | ||
Should Start On: | Mon 20 Feb 2017 11:00:00 PM UTC | Should be Finished on: | Mon 20 Feb 2017 11:00:00 PM UTC |
Category: | None | Priority: | 5 - Normal |
Status: | Done | Privacy: | Public |
Assigned to: | dsalychev | Percent Complete: | 100% |
Open/Closed: | Closed | Effort: | 0.00 |
Tue 21 Feb 2017 06:56:53 PM UTC, comment #1: |
Dmitry Salychev <dsalychev> |
Tue 21 Feb 2017 06:48:04 PM UTC, original submission:
Simulated instance of the MCU could contain several initialization steps. Settings correct fuse and lock bits are among them. |
Dmitry Salychev <dsalychev> |
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Follow 4 latest changes.
Date | Changed by | Updated Field | Previous Value | => | Replaced by |
---|---|---|---|---|---|
2017-02-21 | dsalychev | Status | In Progress | Done | |
2017-02-21 | dsalychev | Open/Closed | Open | Closed | |
2017-02-21 | dsalychev | Percent Complete | 90% | 100% | |
Summary | Fuse and lock bits initialization of simulated ATmega8A instance | Fuse bits initialization of simulated ATmega8A instance |
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Corresponding source code
It is done: http://git.savannah.nongnu.org/cgit/mcusim.git/commit/?h=avr-init&id=d902358ae608302bb6b5f367ad877dafff7f1343
Fuse bytes are partially processed, only, but it should be enough to run MCU using internal clock source. Other parts of initialization are postponed for further development (when MCU will be able to use external oscillators/resonators in its electrical scheme).