EEPROM write problems

[Mortenc]

Hello Forum

I have a problem about writing int32 values to the internal EEPROM.
I use the ICD2 for debug and I can see that the "adr" and "data" is loaded correct, but after writing to EEPROM I can read the EEPROM and see that the data isen't there.

The code I use looks like this:

int32 data; // data to EEPROM
int8 adr; // adresse to EEPROM


void write_int32_eeprom(adr, int32 data) // rutine to write 32 bit
{ // remember to have 4 free
// EEPROM adresses over used
int8 i;

for (i = 0; i < 4; i++)

write_eeprom(i + adr, *(((int8*)&data) + i) ) ;

Can anyone tell what wrong?
(I'am new in C-programming)

[PCM programmer]

Show the code that calls the write_int32_eeprom() function.
Show a few lines of it.

[Mortenc]

Thanks for helping, but I think I now have found the problem.
The problem was that I don't should take variables to the write rutine because it's diffined as global variables. My write rutine should therefore look like this instead. Sorry of my bad knowledge of C yet.
(however I could see that you look for the same mistake)

void write_int32_eeprom() // rutine to write 32 bit
{ // remember to have 4 free
// EEPROM adresses over used
int8 i;

for (i = 0; i < 4; i++)

write_eeprom(i + adr, *(((int8*)&data) + i) ) ;