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???
06/14/07 06:21
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 		 #140738 - Sir for Code here it is,
Responding to: ???'s previous message
Its flashin LED Program, and yes sir i am using 10uf for RC auto Reset,

Save This Code
			ORG 0000H
			LJMP MAIN
			ORG 0030H
MAIN:		LCALL DELAY               ;quater second delay
			MOV P1,#000H
			MOV P3,#000H
			LCALL DELAY       ;quater second delay
			MOV P1,#0FFH
			MOV P3,#0FFH
			SJMP MAIN
DELAY:		MOV R7,#250
AGN:		MOV R6,#250
HRE:		NOP
			NOP
			DJNZ R6,HRE
			DJNZ R7,AGN
			RET
			END


List of 46 messages in thread
TopicAuthorDate
have any one having the Strange prob with 89C51 ?            01/01/70 00:00      
   Post your code            01/01/70 00:00      
      ... and a photo...            01/01/70 00:00      
   "strange" problems have very often roots in...            01/01/70 00:00      
      Sir for Code here it is,            01/01/70 00:00      
         Here is code for Serial,            01/01/70 00:00      
            and what does it do, exactly?            01/01/70 00:00      
               The Problem is that,            01/01/70 00:00      
                  spurious resets            01/01/70 00:00      
                     Well sir,            01/01/70 00:00      
                        power supply is not only the transformer...            01/01/70 00:00      
                           Well Jan, no problem            01/01/70 00:00      
                              What ID?            01/01/70 00:00      
                        incorrect statement            01/01/70 00:00      
                           And whats that SUPERVISOR ?            01/01/70 00:00      
                              How to show the both sides of circuit ?            01/01/70 00:00      
                                 there is your problem            01/01/70 00:00      
                              supervisor = reset IC (roughly)            01/01/70 00:00      
                                 Here is the Pic of Circuit, :-)            01/01/70 00:00      
                                    where's the decoupling            01/01/70 00:00      
                                    The problem you will forever have till you throw y            01/01/70 00:00      
                                       stray capacitance            01/01/70 00:00      
                                          my point exactly            01/01/70 00:00      
                                    No burden caps?            01/01/70 00:00      
                                       no they are there            01/01/70 00:00      
         You need to set the Stack Pointer Register            01/01/70 00:00      
            SP            01/01/70 00:00      
               Clarification            01/01/70 00:00      
                  stack troubles            01/01/70 00:00      
                     dictionary definition of 'easier'            01/01/70 00:00      
                        something like that            01/01/70 00:00      
                           pray explain            01/01/70 00:00      
                              it's not going to solve the problem...            01/01/70 00:00      
                                 Oh yes            01/01/70 00:00      
                                    NO, where have you seen me saying that?            01/01/70 00:00      
                                    WoW what a nice idea ;-) i loved it,            01/01/70 00:00      
                                       so, why did you not \'dare\' to do so?            01/01/70 00:00      
                                          Why Not Sir :-) i am going to do it,            01/01/70 00:00      
   AT89C51            01/01/70 00:00      
   maybe this is your problem            01/01/70 00:00      
      Well is EA should be connected to VCC ?            01/01/70 00:00      
         read the datasheet            01/01/70 00:00      
            hey Charles you are Great :-)            01/01/70 00:00      
               why do you not dare to read the datasheet in the f            01/01/70 00:00      
         an editorial about a recurring issue            01/01/70 00:00      
   Thanks everybody, Problem solved ;-)            01/01/70 00:00      

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