AVR Downloader/UploaDEr - Bugs: bug #26910, Terminal mode over USB/Dragon:...
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bug #26910: Terminal mode over USB/Dragon: dumping Flash is extremely slow
Submitter: | Vincent Trouilliez <troutrou> | ||
Submitted: | Mon 29 Jun 2009 03:11:42 PM UTC | ||
Category: | None | Severity: | 1 - Wish |
Priority: | 1 - Later | Item Group: | None |
Status: | Fixed | Privacy: | Public |
Assigned to: | joerg_wunsch | Originator Name: | Vincent Trouilliez |
Open/Closed: | Closed | Release: | None |
Programmer hardware: | Device type: |
Wed 11 Sep 2013 04:06:58 PM UTC, comment #2: |
Joerg Wunsch <joerg_wunsch> |
Wed 01 Jul 2009 03:57:08 PM UTC, comment #1: Sorry, no resources available to implement it.
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Joerg Wunsch <joerg_wunsch> |
Mon 29 Jun 2009 03:11:42 PM UTC, original submission:
I really love the terminal mode. I used to have a DIY parport cable, and dumping Flash content was blazingly fast, I used it often. However I have now purchased a Dragon to replace my DIY cable, and it appears that dumping a single tiny litle KB of data takes... 60 seconds ! IOW, this feature has become useless :-(
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Vincent Trouilliez <troutrou> |
No files currently attached
Depends on the following items: None found
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Follow 5 latest changes.
Date | Changed by | Updated Field | Previous Value | => | Replaced by |
---|---|---|---|---|---|
2013-09-11 | joerg_wunsch | Status | None | Fixed | |
Assigned to | None | joerg_wunsch | |||
Open/Closed | Open | Closed | |||
2009-07-01 | joerg_wunsch | Severity | 3 - Normal | 1 - Wish | |
Priority | 5 - Normal | 1 - Later |
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Corresponding source code
Since the byte read functions of the more sophisticated
programmer types (JTAGICEmkII, STK500v2, JTAGICE3) use a
page cache, this should be no longer an issue.
Dumping 1 KiB of flash contents of an ATmega128RFA1 in
terminal mode is now seemingly instantaneous (no noticable
response time at all).