/**
* Fetch next word pointer by m_u16Addr.
*
* m_u16Addr is advanced and mask is reset to support sequential reads.
*
* @returns New state
*/
EEPROM93C46::State EEPROM93C46::opRead()
{
m_u16Word = m_au16Data[m_u16Addr++];
E1kLog(("EEPROM: Reading word %04x at %08x\n", m_u16Word, m_u16Addr-1));
m_u16Mask = DATA_MSB;
return WRITING_DO;
}
/**
* Writes one word to specified location if write is enabled.
*
* @param u32Addr Address to write at
* @param u16Value Value to store
*/
void EEPROM93C46::storeWord(uint32_t u32Addr, uint16_t u16Value)
{
if (m_fWriteEnabled) {
E1kLog(("EEPROM: Stored word %04x at %08x\n", u16Value, u32Addr));
m_au16Data[u32Addr] = u16Value;
}
m_u16Mask = DATA_MSB;
}
