uint32_t LOGGER_GetDelta(uint32_t address, unsigned char *delta_h_l)
{
    uint32_t low_byte, high_byte;
    
    // start read
     SPI_CSlow();
    // send command
    SPI_SendByte(SPIEEPROM_CMD_READ);
    // send address
    SPI_SendByte(address>>8);
    SPI_SendByte(address&0x00FF);
    // read contents of memory address
    SPI_TransferByte(0x00);
    low_byte = majority32const(&USART1->RXDATA);
    SPI_TransferByte(0x00);
    high_byte = majority32const(&USART1->RXDATA);
    // stop read
    SPI_CShigh();

    *delta_h_l = low_byte;
    *(delta_h_l+1) = high_byte;

    return ((high_byte << 8) | low_byte);
}

*delta_h_l = (unsigned char)low_byte;
*(delta_h_l+1) = (unsigned char)high_byte;

unsigned char *deltas;

LOGGER_GetDelta(addr,deltas);