Re: [Sdcc-user] ERROR

[george j. <az....@gm...>]

I forget to point out one thing  when i use the sdcc version 2.6.3 it
compile successfull but the data was not written on the eeprom.When the same
code compiled with sdcc 2.6.0 then it work successfully,data is written on
the eeprom.Is this a bug of sdcc 2.6.3.If it is abug of that version plz
inform me

On 1/25/07, george john <az....@gm...> wrote:
>
>
> #define __16f877A
> #include"pic/pic16f877a.h"
> void WriteByteToEE(unsigned char d, const unsigned char ad);
> void main(void)
> {
>  WriteByteToEE( 0x45,0x01);
>  while(1)
>  {
>   }
> }
>
> void WriteByteToEE(unsigned char d, const unsigned char ad)
> {
>         //EEADRH=0x21;
>     EEADR  = ad;                          // Address to write to
>     EEDATA = d;                           // Data to write
>
>     WREN   = 1;                             // Enable writes to the EEProm
>
>     GIE    = 0;                             // Disable interrupts during
> write
>
>     EECON2 = 0x55;                          // Write "password" to EECON2
>     EECON2 = 0xAA;
>     WR     = 1;                             // Initiate a write cycle
>
>     while(WR==1)                 //while loop
>         {
>          }
>
>     WREN   = 0;             // Wait for write to
> complete
>     EEIF   = 0;             // Disable writes to EEProm
>         GIE=1;
>
> }
>
> This is a c code which write the data to eeprom .But it doesn't work.
> When this code is written in asm it works well.
>
>