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???
03/24/12 06:28
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#186847 - The answer is MSB bit
Responding to: ???'s previous message
Hello...

I know how to subtract multibyte. Just flags doesn't work how I expect. C and OV doesn't have my answer. But Just discovered that MSB bit (sign) of result does!

List of 5 messages in thread
TopicAuthorDate
16 bit vs 8bit signed compare            01/01/70 00:00      
   8051 arithmetic 16 bit signed integer            01/01/70 00:00      
      The answer is MSB bit            01/01/70 00:00      
         Both Carry and MSB            01/01/70 00:00      
   < Have tried "Tutorials" there?            01/01/70 00:00      

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