Lpc2000

----- Original Message ----- 
  From: Tom Walsh 
  To: lpc2000@yahoogroups.com 
  Sent: Monday, February 27, 2006 1:10 PM
  Subject: Re: [lpc2000] LPC2106 flash utility problem


  Michal Krestan wrote:

  >I need to help with programming LPC2106 via LPC2000 flash utility. I've got board with one LPC2106 connected via UART0 to COM1. P0.14 is pulled low, power supply pins are in limits but I can't sucesfully connect with flash utility. Always I get message "Cannot communicate with test board". X1 and X2 pins are connected to 7.3728MHz resonator. If I measure data between PC and LPC2106 it has some response on flash utility requests, but no success:-( I had several pcs of this hardware working, but this one doesn't work. I've changed LPC2106 with new one but still with the same result.  Does anybody have idea how to fix this problem?
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  I've tested this you described bellow. I'll get always response "Sychronized", when I'm sending "?" character, but after this, if I'll type my response "Synchronized", I'll get back for each character typed some unknown response in form of several random characters.

          Michal


  Well, you don't have to use any software to connect to the LPC2106.  All 
  you really need is a terminal program, something like minicom or 
  hypercom will work.  Just set them to 8 bits no parity and no 
  handshake.  Then start pressing the "?" key, eventually, the processor 
  will see the "?" and send you "Synchronized".  When it does that, you 
  respond with the same thing: "Synchronized".  You are now linked.

  TomW


  >            Michal
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  -- 
  Tom Walsh - WN3L - Embedded Systems Consultant
  http://openhardware.net, http://cyberiansoftware.com
  "Windows? No thanks, I have work to do..."
  ----------------------------------------------------





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