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???
01/12/05 19:04
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Msg Score: +2
 +1 Informative
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#84869 - reply
Responding to: ???'s previous message
Mikkel C. Simonsen said:

A strange line in the main file was this:
_rom unsigned char UCFG1 _at (0xFD00) = 0x7B;
/* 6 clock - internal 6 MHz brownout = 2,5V */
That looks like something for the programmer?
What makes you say that?

Normally you can setup these options with the programmer - I have just never seen it in the code before.


The LPC7xx and LPC9xx families can have values for the User Configuration Byte 1 (UCFG1) stored in the hex file. Programming tools then see this location outside of the device's on-chip memory and process it accordingly. Whatever device programmer you are using will probably allow you to input the settings you need, which might not necessarily be the ones in this code. So you can probably just remove this line and check the device configuration manually.

Andy

List of 32 messages in thread
TopicAuthorDate
Philips sample code/Keil problems            01/01/70 00:00      
   Why don't you ask Philips?            01/01/70 00:00      
      Re: Why don't you ask Philips?            01/01/70 00:00      
         Re: Ask Philips?            01/01/70 00:00      
            Re: Ask Philips?            01/01/70 00:00      
               Link            01/01/70 00:00      
                  Re: useful App Note            01/01/70 00:00      
                     87 89            01/01/70 00:00      
                        Re: 87 89            01/01/70 00:00      
               Tasking.            01/01/70 00:00      
                  Re: Tasking            01/01/70 00:00      
                     Keil?            01/01/70 00:00      
                        Re: Keil            01/01/70 00:00      
                           Linking            01/01/70 00:00      
                              Linked!            01/01/70 00:00      
                                 Re: Linked            01/01/70 00:00      
                                    Linking            01/01/70 00:00      
                  Re: Tasking            01/01/70 00:00      
         reply            01/01/70 00:00      
   Dunfields or Tasking?            01/01/70 00:00      
      Tasking            01/01/70 00:00      
   2D Array problem            01/01/70 00:00      
      Compiler can deduce size.            01/01/70 00:00      
         can, but doesn't have to!            01/01/70 00:00      
            Fully Bracketed Initializers            01/01/70 00:00      
               Ask Keil            01/01/70 00:00      
               C99 vs. C90            01/01/70 00:00      
         Compiler deducing array size            01/01/70 00:00      
            Tasking Compiler deduces array size!            01/01/70 00:00      
               Which Array?            01/01/70 00:00      
                  That Array!            01/01/70 00:00      
                     One More Test            01/01/70 00:00      

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