AVR C Runtime Library - Bugs: bug #57299, util/setbaud.h incompatible with...
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bug #57299: util/setbaud.h incompatible with new AVR iom*.h headers
Submitter: | Matt Wette <mwette> | ||
Submitted: | Mon 25 Nov 2019 06:10:21 PM UTC | ||
Category: | Header | Severity: | 3 - Normal |
Priority: | 5 - Normal | Item Group: | Header files |
Status: | None | Percent Complete: | 0% |
Assigned to: | None | Open/Closed: | Open |
Release: | 2.0.0 | Fixed Release: | None |
Mon 25 Nov 2019 09:03:48 PM UTC, comment #2: |
Matt Wette <mwette> |
Mon 25 Nov 2019 07:06:30 PM UTC, comment #1: Well, it's really a poor idea from the to use such a common name like BAUD for a subregister. I wonder how much code needs to be reworked now ...
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Joerg Wunsch <joerg_wunsch>![]() |
Mon 25 Nov 2019 06:10:21 PM UTC, original submission:
Newer headers povided in the device packs from microchip include a struct for UARTS that defines a member "BAUD". This conflicts with the use of command line argument "-DBAUD-9600U". Use of this command line argument to avr-gcc results in compile error:
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Matt Wette <mwette> |
No files currently attached
Depends on the following items: None found
Items that depend on this one: None found
My proposed workaround is not correct because one still needs to compute the baud rate with respect to the F_CPU, so we still need a way to compute the register value.