Reading Bits of an Offset with Delphi

[SimStar001]

Hello Pete, 

 

I´ve got a short question. How to read a special bit of an offset?

 

I am using this code: 

  if FSUIPC_read($7397,1,@Value,dwresult) then
    if FSUIPC_Process(dwResult) then
      result := Value;

But how to get single bits of this offest?

 

Best Regards Marco

[Pete Dowson]

I´ve got a short question. How to read a special bit of an offset?

 

I am using this code: 

 if FSUIPC_read($7397,1,@Value,dwresult) then if FSUIPC_Process(dwResult) then result := Value; 

But how to get single bits of this offest?

 

You have all of the bits in the resulting 1 byte Value. A byte contains all 8 bits. The rest is simple programming! Test them as you wish -- if you don't know how to use logical functions in a program (And, Or, etc) I suggest you get a book on Delphi. I don't know it so cannot give you examples. But to learn about numbers, bits and bytes please see the FAQ subforum -- there's a thread on this subject.

 

Pete