Searched refs:m_io40_latch (Results 1 – 2 of 2) sorted by relevance
157 uint8_t m_io40_latch; // what was last written to speech reg (for open bus)? member in socrates_state357 save_item(NAME(m_io40_latch)); in machine_start()380 m_io40_latch = 0; in machine_reset()510 switch(m_io40_latch&0xF0) // what was last opcode sent? in socrates_status_r()533 temp |= m_io40_latch&0xF; // read open bus in socrates_status_r()646 m_io40_latch &= 0x0f; // set last command to 0 to prevent problems in speech_command()651 m_io40_latch = data; in speech_command()682 m_io40_latch &= 0x0f; // set last command to 0 to prevent problems in reset_speech()