>Hei all,
>
>The intension is to read out a table located in EEPROM using the imagecraft
>C-compiler version 6.31A
>
>Definition in C
>---------------
>#pragma data:eeprom
> char Output_Ports_Table[] = { 0x38, 0x02};
>#pragma data:data
>
>
>
That ought to work. Email me directly with the question and I will help
you out.
--
// richard
http://www.imagecraft.com
I don't have a C compiler for AVR. What does EPROM_READ take as parameters?
That second paramter should probably be:
&Table_Contents
You want to pass the address of the variable, not the value.
Reply by fabrizio●December 11, 20042004-12-11
Hei all,
The intension is to read out a table located in EEPROM using the imagecraft
C-compiler version 6.31A
Definition in C
---------------
#pragma data:eeprom
char Output_Ports_Table[] = { 0x38, 0x02};
#pragma data:data
..
..
In the program i write following code
...
...
unsigned char Table_Contents;
EEPROM_READ((int)&Output_Ports_Table[0], Table_Contents);
Table_Contents should get the value 0x38, however it keeps getting the value
FFFF ?
After compiling the c-file i get a file with extension eep and hex.
Both files are downloaded to the ATMEGA16 using the Ponyprog tool. When
reading the EEPROM data with Ponyprog, i can see the values 0x38 and 0x02.
The EEPROM should be programmed correctly.
Can you help me out with this please.
Regards,
Fabrizio,