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[avrdude-dev] [bug #52687] avrdude eeprom uploader always uploads 0xff i
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From: |
Joerg Wunsch |
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Subject: |
[avrdude-dev] [bug #52687] avrdude eeprom uploader always uploads 0xff if line terminator is LF not CRLF |
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Date: |
Fri, 29 Dec 2017 18:29:37 -0500 (EST) |
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User-agent: |
Mozilla/5.0 (X11; FreeBSD amd64; rv:57.0) Gecko/20100101 Firefox/57.0 |
Follow-up Comment #1, bug #52687 (project avrdude):
I'd have replied that Intel Hex files are by definition to be
terminated with CR-LF, but it seems Intel indeed never
specified this.
The behaviour you are mentioning does by no means to be
intended by the way the code is written. Curious, are you
working on Windows? The code uses fgets() to read the file
line by line, but on Windows, that probably requires CR-LF
line termination. (On Unix-like systems, it just needs LF,
and any possible CR is later ignored.) Replacing fgets()
is, unfortunately, quite cumbersome as it is very likely that
any manual reimplementation is going to be slower than the
library-provided fgets().
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