I got reply from support team,
they have fixed the problem and sent new dll for avr model
my project works fine with new model

problem solved !

 

Excellent work! Not only did you get your own problem resolved but others down the road who use that sim will benefit from your scholarship and perseverance.
Well done.

 

Excellent work! Not only did you get your own problem resolved but others down the road who use that sim will benefit from your scholarship and perseverance.
Well done.

thanks everyone
here is the summary :

problem : Framing Error (FE0 flag of UCSR0A register) is not working in simulated model of AVR in Proteus 8.6 SP3 program

cause : there is a bug in AVR2.dll file

solution : new version (Ver: 8.3.24150.0) of AVR2.dll file must be obtained from https://support.labcenter.com
and replaced in C:\ProgramData\Labcenter Electronics\Proteus 8 Professional\MODELS

 

thanks everyone
here is the summary :

problem : Framing Error (FE0 flag of UCSR0A register) is not working in simulated model of AVR in Proteus 8.6 SP3 program

cause : there is a bug in AVR2.dll file

solution : new version (Ver: 8.3.24150.0) of AVR2.dll file must be obtained from https://support.labcenter.com
and replaced in C:\ProgramData\Labcenter Electronics\Proteus 8 Professional\MODELS

Could you send me this dll by email? Please?