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???
02/27/07 09:56
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 		 #133782 - NoTouch LPC900
Responding to: ???'s previous message
I believe the NoTouch concept related to ISP and not IAP.

My understanding of NoTouch is..... run your code.... and "on an event" jump to the ISP bootloader.

After you jump to the ISP bootloader.... FlashMagic can then talk to the ISP bootloader and reprogram the part.

An "on event" could be triggered by say...
- Change on a port pin then jump to bootloader #
- See a 'U' character down the UART/serial port - then jump to the ISP bootloader
- See the word "HELLO" down the UART/ serial port - then jump to the ISP bootloader

# See my example on the Flashmagic web site download from here
http://www.flashmagictool.com/assets/re...LPC93x.zip


IAP is not ISP.... Please understand the difference.

Joe






List of 27 messages in thread
TopicAuthorDate
Question on "No-Touch" and watchdog            01/01/70 00:00      
   I maybe missing something too            01/01/70 00:00      
   byte programming time            01/01/70 00:00      
      the reason is            01/01/70 00:00      
         the point is somewhere else...            01/01/70 00:00      
         The reason I asked is...            01/01/70 00:00      
            Noob???            01/01/70 00:00      
               Yes, Noob            01/01/70 00:00      
                  re phil ARGH NXP IAP            01/01/70 00:00      
                     Flash Magic            01/01/70 00:00      
                        NoTouch LPC900            01/01/70 00:00      
                           correct            01/01/70 00:00      
            He can't possibly give a _solution_....            01/01/70 00:00      
               no touch for 936            01/01/70 00:00      
                  a word from the author            01/01/70 00:00      
                     ok but            01/01/70 00:00      
                        Joes 935 works, what is the question?            01/01/70 00:00      
                           backdoor & no touch            01/01/70 00:00      
                              the difference            01/01/70 00:00      
                                 It is ok            01/01/70 00:00      
   idea            01/01/70 00:00      
      you would not know about ISP, would you            01/01/70 00:00      
   if it is the 'H' chips (Rx2H and C66x) , then            01/01/70 00:00      
      Setting the Watchdog            01/01/70 00:00      
         i referred to NOT setting the watchdog during ISP            01/01/70 00:00      
         Lynn - What is your original requirement?            01/01/70 00:00      
            Original Requirement            01/01/70 00:00      

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