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???
06/28/05 12:13
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 		 #96092 - go ahead, spend $7
Responding to: ???'s previous message
I read the doc on the PCA and it looks like it would be very handy for this application. Unfortunately my MCU doesn't have it.
... even that one is only $7.00
I suggest you spend the $7. While what you want, indeed, may be possible using T2 (if your derivative has a T2) and marginally possible with t1 or t0, using a PCA makes it a breeze. The worry about deviating from the original PIG Basic, is not real, a "pulsout" ius still an emulation whether PCA or timer based.
I'll probably be stuck trying to build a programmer for a 40 pin chip
Nope, the Rx2 chips are ISP (In System Programmable) Atmel Flip, Philips FlashMagic, both free.

Erik

List of 30 messages in thread
TopicAuthorDate
General Pulse Width Modulation on 8051            01/01/70 00:00      
   The logic seems good            01/01/70 00:00      
      How to post code            01/01/70 00:00      
      Code I'm using            01/01/70 00:00      
         Problem lies with SDCC and PSW handling.            01/01/70 00:00      
            similar "issue" with Keil?            01/01/70 00:00      
            PSW not touched in recent version            01/01/70 00:00      
               Old SDCC (ver ??) vs New SDCC (ver 2.50)            01/01/70 00:00      
                  strange            01/01/70 00:00      
                     not strange, sorry            01/01/70 00:00      
                        Still no good            01/01/70 00:00      
                           Still not strange            01/01/70 00:00      
   Alternative method            01/01/70 00:00      
   65536, not 65535            01/01/70 00:00      
      Caught that errror            01/01/70 00:00      
         why not use the PCA, it is made for this            01/01/70 00:00      
            No PCA available            01/01/70 00:00      
               slim PICkins            01/01/70 00:00      
               go ahead, spend $7            01/01/70 00:00      
                  Why not read 8051 stuff?            01/01/70 00:00      
                     Excellent - Thanks            01/01/70 00:00      
                  Atmel Flip            01/01/70 00:00      
                     MAX232(equivalent)            01/01/70 00:00      
                        Another Option            01/01/70 00:00      
                     level convertor            01/01/70 00:00      
                        aka "Transceiver"            01/01/70 00:00      
         JSIM.EXE is all you need and it FREE.            01/01/70 00:00      
   Still not strange            01/01/70 00:00      
   Follow Up to the original post            01/01/70 00:00      
      Dumb and dumberrer            01/01/70 00:00      

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