patchAVR Downloader/UploaDEr - Patches: patch #4372, Better synchronization for stk500

 
 

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patch #4372: Better synchronization for stk500

Submitter:  None
Submitted:  Mon 29 Aug 2005 04:07:40 PM UTC
   
 
Category:  None Priority:  5 - Normal
Status:  Done Privacy:  Public
Assigned to:  joerg_wunsch Originator Email:  -email is unavailable-
Open/Closed:  Closed

Mon 29 Aug 2005 04:07:40 PM UTC, original submission:  


With some USB <-> RS-232 adapters avrdude sometimes has problems to get in sync with the stk500. It seems that the first few characters  from the serial port get lost just after opening the port.

To make the sync more reliable, this patch sends the GET_SYNC command and drains the serial port right away a few times, before trying the real synchronization mechanism.

Works OK for me, and I don't think any side effects will occur.

Anonymous

 

(Note: upload size limit is set to 16384 kB, after insertion of the required escape characters.)

Attached Files
file #9286:  patch added by None (519B - application/octet-stream - patch : Better synchronization for stk500 )

 

Depends on the following items: None found

Items that depend on this one: None found

 

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Follow 5 latest changes.

Date Changed by Updated Field Previous Value => Replaced by
2006-09-01 joerg_wunsch StatusNone Done
    Assigned toNone joerg_wunsch
    Open/ClosedOpen Closed
2005-08-29 None Attached File- Added patch, #5106
    Carbon-Copy- Added avrdude --AT-- zevv --DOT-- nl

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