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???
12/06/06 11:51
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 		 #129064 - use SFR
Responding to: ???'s previous message
Roque Obusan said:
//Multiprocessor Communication Registers
unsigned char *SADDR;
unsigned char *SADEN;

//Setup Multiprocessor communication
SADDR = (unsigned char *)0xA9;
SADEN = (unsigned char *)0xB9;

*SADDR = 0x3e;
*SADEN = 0xff;

I guess SADDR and SADEN are Special Function Registers and they cannot be accessed indirectly with a pointer. You must define them with sfr (or use the appropriate header file which already contains them).

Maarten

List of 27 messages in thread
TopicAuthorDate
Multiprocessor Communication SADDR & SADEN            01/01/70 00:00      
   I think you need to use 9bit mode            01/01/70 00:00      
   Not Mode 1!            01/01/70 00:00      
      ohhhhh            01/01/70 00:00      
         For reference            01/01/70 00:00      
         the better datasheets ...            01/01/70 00:00      
            Not in the so-called bible            01/01/70 00:00      
               that is correct, however            01/01/70 00:00      
      SM2 Bit            01/01/70 00:00      
         I remember it this way: "when SM2 is set I only ge            01/01/70 00:00      
      sortof an unrelated question            01/01/70 00:00      
         sort of short answer :)            01/01/70 00:00      
   still having trouble...            01/01/70 00:00      
      SADEN and SADDR is a bitch to explain            01/01/70 00:00      
         i thought SM2 sets address recognition...            01/01/70 00:00      
            it does - and it does not            01/01/70 00:00      
   automatic            01/01/70 00:00      
      comments            01/01/70 00:00      
   use SFR            01/01/70 00:00      
      I thought that but            01/01/70 00:00      
         my compiler....ummm...uuhhhh            01/01/70 00:00      
            Use an existing wickenhaeuser sfr definitio            01/01/70 00:00      
               hmmm            01/01/70 00:00      
                  NOOOOOOOOOOOOOOOOOOOO            01/01/70 00:00      
                     ok bare with me...            01/01/70 00:00      
                        almost            01/01/70 00:00      
                           Thanks!            01/01/70 00:00      

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