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???
02/13/05 12:17
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 		 #87263 - use MOVX @Ri
Responding to: ???'s previous message
You can use MOVX @R0,A or MOVX @R1,A to load the 8255, eliminating the PUSHes and POPs of DPH/DPL.

Jan Waclawek

List of 41 messages in thread
TopicAuthorDate
constant delay-----problem            01/01/70 00:00      
   clarification needed            01/01/70 00:00      
   Timer 0 Mode 1            01/01/70 00:00      
       Timer 0 Mode 1            01/01/70 00:00      
         yes 16-bit mode            01/01/70 00:00      
            show the code            01/01/70 00:00      
               code            01/01/70 00:00      
                  check            01/01/70 00:00      
                  be sure your problem easily solved            01/01/70 00:00      
                     no i am using a trainer kit            01/01/70 00:00      
                        re:no i am using a trainer kit            01/01/70 00:00      
                           code again            01/01/70 00:00      
                              direct vs. immediate addressing            01/01/70 00:00      
                              be sure your problem easily solved again            01/01/70 00:00      
                                 i tried ur code            01/01/70 00:00      
                                    Please be specific!            01/01/70 00:00      
                                       oh YOU            01/01/70 00:00      
                                       re:jan            01/01/70 00:00      
                                          hello            01/01/70 00:00      
                                             use MOVX @Ri            01/01/70 00:00      
                                                8-BIT MEMORY I/O ?            01/01/70 00:00      
                                                   can't be done            01/01/70 00:00      
                                                   can be done            01/01/70 00:00      
                                                      i am asking 8-bit I/O            01/01/70 00:00      
                                                         If you read Erik's answer            01/01/70 00:00      
                                                         now you lost me            01/01/70 00:00      
                                                            Guessing what he means            01/01/70 00:00      
                                                         Set P2            01/01/70 00:00      
                                                            Write P2 once            01/01/70 00:00      
                                       tested code and pulses            01/01/70 00:00      
                                          Missing Picture            01/01/70 00:00      
                                          picture again            01/01/70 00:00      
                                             Re:Picture again            01/01/70 00:00      
                                          picture and code posted again            01/01/70 00:00      
                                    Have you Tried a fixed value?            01/01/70 00:00      
                     no i am using a trainer kit            01/01/70 00:00      
                        Divide and conquer            01/01/70 00:00      
                           And not writing them...            01/01/70 00:00      
               want a program of timer            01/01/70 00:00      
   tracing your code manually....            01/01/70 00:00      
   thanks            01/01/70 00:00      

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