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???
08/30/04 12:02
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#76598 - RE: Tiny O/S for the 80c552
Responding to: ???'s previous message
hi,

does it save DPTR(s)?

By the way, if we talk not only about 80c552:
In some cases it may require to save some SFRs too. For example, if MCU has two or more DPTRs then DPTR selector should be saved too. If MCU has internal XRAM then probably internal/external data memory selector should be save as well.
Moreover, I can imagine some cases when such multitasking must be blocked for some purposes (EEPROM/Flash programming etc).

Regards,
Oleg

List of 12 messages in thread
TopicAuthorDate
Tiny O/S for the 80c552            01/01/70 00:00      
   RE: Tiny O/S for the 80c552            01/01/70 00:00      
      RE: Tiny O/S for the 80c552            01/01/70 00:00      
         RE: Tiny O/S for the 80c552            01/01/70 00:00      
            RE: Tiny O/S for the 80c552            01/01/70 00:00      
               RE: Tiny O/S for the 80c552            01/01/70 00:00      
                  The "developer" you spoke with            01/01/70 00:00      
                     RE: The \            01/01/70 00:00      
                        Sorry, I will not argue with you            01/01/70 00:00      
                  RE: Tiny O/S for the 80c552            01/01/70 00:00      
               be happy            01/01/70 00:00      
                  RE: be happy            01/01/70 00:00      

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