from your code that you posted:

unsigned char byte_write ( unsigned int addr, unsigned char val ); 
unsigned char byte_read ( unsigned int addr ); 
unsigned char current_read (); 
unsigned int seq_read ( unsigned int size, __idata unsigned char *buf, unsigned char addr); 

 

The seq_read() calls byte_read() with a uint8_t addr to set the eeprom address registers. So you can read a uint16_t size # of bytes from your eeprom, providing they start at before address 256.

This is possibly your intention.

I used:

unsigned int seq_read ( unsigned int size, __idata unsigned char *buf, unsigned int addr); 
 

David.