bugSimulavr: an AVR simulator - Bugs: bug #37431, Setting UCSRA has no effect for...

 
 

bug #37431: Setting UCSRA has no effect for Atmega16 (and most likely others)

Submitted by:  Marek Pietrzak <mpie>
Submitted on:  Sun 23 Sep 2012 08:15:05 PM UTC  
 
Category:  Simulation Severity:  3 - Normal
Item Group:  None Status:  Fixed
Privacy:  Public Assigned to:  Marek Pietrzak <mpie>
Open/Closed:  Closed Component Version:  simulavrxx

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Sun 23 Sep 2012 08:15:05 PM UTC, original submission:

Writing value to UCSRA register has no effect, that is subsequent read shows old value. Moreover writing some bits should generate interrupts according to the datasheet but actually nothing happens. Credits to Andrey Vasilyev for noticing this. Code analysis proves HWUart::SetUsr method doesn't store the new value (like corresponding SetUcr).

Marek Pietrzak <mpie>
Project MemberIn charge of this item.

 

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    Follow 4 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2014-10-08 tomk Open/ClosedOpen => Closed
    2013-08-08 mpie StatusConfirmed => Fixed
    2012-09-24 mpie StatusNone => Confirmed
        Assigned toNone => mpie

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