Pointer Conversion

[dan3460]

I know that i'm doing something wrong but this is the third time that I post this, for some reason after posting I cannot find the message in the board, sorry if I repeated this for the third time.

I'm working with the EEPROM from an AVR chip using the avr eeprom library. I'm using the following function:

 void eeprom_read_block (void *pointer_ram, const void *pointer_eeprom, size_t n)

Here is a sample of the program:
main.c

#include <avr/eeprom.h>

typedef myStruct {
int parA;
float parB;
}

void main(){
myStruct theStruct;
readData(&theStruct);
}

void readData(myStruct *tempStruct){
 eeprom_read_block((void *)temStruct->parA, (void *)0, sizeof(temStruct->parA));
 eeprom_read_block((void *)temStruct->parB, (void *)10, sizeof(temStruct->parB);
}

The problem is that I'm getting a "cannot convert to a pointer type" error message at the line where is a float, parB in this case. Does anyone knows the solution to this problem?

[laserlight]

Perhaps you need to pass the address of the float instead, e.g.,

eeprom_read_block(&temStruct->parB, (void *)10, sizeof(temStruct->parB);

[dan3460]

You are complete correct, I had forgotten to add the &. Thanks