void octopus_keyboard_device::device_reset() { buffered_rs232_device::device_reset(); set_data_frame(1, 8, PARITY_NONE, STOP_BITS_1); set_rcv_rate(1200); set_tra_rate(9600); receive_register_reset(); transmit_register_reset(); m_enabled = 0; m_delay = 500; // 3*100+200 m_repeat = 110; // 4^2*5+30 stop_processing(); reset_key_state(); typematic_stop(); clear_fifo(); output_dcd(0); output_dsr(0); output_cts(0); output_rxd(1); start_processing(attotime::from_hz(9600)); }
void i8251_device::device_reset() { LOG(("I8251: Reset\n")); /* what is the default setup when the 8251 has been reset??? */ /* i8251 datasheet explains the state of tx pin at reset */ /* tx is set to 1 */ set_out_data_bit(1); /* assumption, rts is set to 1 */ m_connection_state &= ~SERIAL_STATE_RTS; serial_connection_out(); transmit_register_reset(); receive_register_reset(); /* expecting mode byte */ m_flags |= I8251_EXPECTING_MODE; /* not expecting a sync byte */ m_flags &= ~I8251_EXPECTING_SYNC_BYTE; /* no character to read by cpu */ /* transmitter is ready and is empty */ m_status = I8251_STATUS_TX_EMPTY | I8251_STATUS_TX_READY; m_mode_byte = 0; m_command = 0; /* update tx empty pin output */ update_tx_empty(); /* update rx ready pin output */ update_rx_ready(); /* update tx ready pin output */ update_tx_ready(); }
void lk201_device::device_reset() { m_beeper->adjust(attotime::never); m_speaker->set_state(0); m_speaker->set_output_gain(0, 0); ddrs[0] = ddrs[1] = ddrs[2] = 0; ports[0] = ports[1] = ports[2] = 0; set_data_frame(1, 8, PARITY_NONE, STOP_BITS_1); set_rate(4800); m_count->adjust(attotime::from_hz(1200), 0, attotime::from_hz(1200)); memset(m_timer.regs, 0, sizeof(m_timer.regs)); sci_status = (SCSR_TC | SCSR_TDRE); spi_status = 0; spi_data = 0; kbd_data = 0; led_data = 0; transmit_register_reset(); receive_register_reset(); }
//------------------------------------------------- // reset - reset channel status //------------------------------------------------- void z80sio_channel::device_reset() { LOG("%s\n", FUNCNAME); // Reset RS232 emulation receive_register_reset(); transmit_register_reset(); // disable receiver m_wr3 &= ~WR3_RX_ENABLE; // disable transmitter m_wr5 &= ~WR5_TX_ENABLE; m_rr0 |= RR0_TX_BUFFER_EMPTY; m_rr1 |= RR1_ALL_SENT; // reset external lines set_rts(1); set_dtr(1); // reset interrupts if (m_index == z80sio_device::CHANNEL_A) { m_uart->reset_interrupts(); } }
void wangpc_keyboard_device::device_reset() { receive_register_reset(); transmit_register_reset(); m_txd_handler(1); }
void wangpc_keyboard_device::device_reset() { transmit_register_reset(); receive_register_reset(); set_out_data_bit(1); serial_connection_out(); }
void z80sti_device::device_reset() { memset(m_tmc, 0, sizeof(m_tmc)); memset(m_to, 0, sizeof(m_to)); transmit_register_reset(); receive_register_reset(); }
void tms5501_device::device_reset() { receive_register_reset(); transmit_register_reset(); m_write_xmt(1); check_interrupt(); }
void ym3802_device::device_reset() { m_reg.clear(); reset_irq(0xff); transmit_register_reset(); receive_register_reset(); reset_midi_timer(); set_comms_mode(); }
void mos6551_device::device_reset() { m_ctrl = 0; m_cmd = CMD_RIE; transmit_register_reset(); receive_register_reset(); update_serial(); }
void graph_link_hle_device::device_reset() { set_data_frame(1, 8, PARITY_NONE, STOP_BITS_1); set_rate(9600); receive_register_reset(); transmit_register_reset(); m_head = m_tail = 0; m_empty = true; m_ready = true; }
void apricot_keyboard_hle_device::device_reset() { clear_fifo(); receive_register_reset(); transmit_register_reset(); set_data_frame(1, 8, PARITY_NONE, STOP_BITS_1); set_rcv_rate(7800); set_tra_rate(7800); reset_key_state(); start_processing(attotime::from_hz(7800)); }
void mc6852_device::device_reset() { m_rx_fifo = std::queue<UINT8>(); m_tx_fifo = std::queue<UINT8>(); receive_register_reset(); transmit_register_reset(); /* reset and inhibit receiver/transmitter sections */ m_cr[0] |= (C1_TX_RS | C1_RX_RS); m_cr[1] &= ~(C2_EIE | C2_PC2 | C2_PC1); m_status &= ~S_TDRA; /* set receiver shift register to all 1's */ m_rsr = 0xff; }
void im6402_device::device_reset() { transmit_register_reset(); receive_register_reset(); m_rrc_count = 0; m_trc_count = 0; m_rbr = 0; m_pe = 0; m_fe = 0; m_oe = 0; set_dr(CLEAR_LINE); set_tbre(ASSERT_LINE); set_tre(ASSERT_LINE); }
void m20_keyboard_device::device_reset() { buffered_rs232_device::device_reset(); reset_key_state(); clear_fifo(); set_data_frame(1, 8, PARITY_NONE, STOP_BITS_2); set_rate(1'200); receive_register_reset(); transmit_register_reset(); output_dcd(0); output_dsr(0); output_cts(0); output_rxd(1); start_processing(attotime::from_hz(1'200)); }
void z80dart_channel::device_reset() { receive_register_reset(); transmit_register_reset(); // disable receiver m_wr[3] &= ~WR3_RX_ENABLE; // disable transmitter m_wr[5] &= ~WR5_TX_ENABLE; m_rr[0] |= RR0_TX_BUFFER_EMPTY; // reset external lines set_rts(1); set_dtr(1); // reset interrupts if (m_index == z80dart_device::CHANNEL_A) { m_uart->reset_interrupts(); } }
void mc2661_device::device_reset() { receive_register_reset(); transmit_register_reset(); m_mr[0] = m_mr[1] = 0; m_sync[0] = m_sync[1] = m_sync[2] = 0; m_cr = 0; m_sr = 0; m_mode_index = 0; m_sync_index = 0; m_write_txd(1); m_write_rxrdy(CLEAR_LINE); m_write_txrdy(CLEAR_LINE); m_write_rts(1); m_write_dtr(1); m_write_txemt_dschg(CLEAR_LINE); m_write_bkdet(0); m_write_xsync(0); }
void i8251_device::device_reset() { LOG("I8251: Reset\n"); /* what is the default setup when the 8251 has been reset??? */ /* i8251 datasheet explains the state of tx pin at reset */ /* tx is set to 1 */ m_txd_handler(1); /* assumption */ m_rts_handler(1); m_dtr_handler(1); transmit_register_reset(); receive_register_reset(); m_flags = 0; /* expecting mode byte */ m_flags |= I8251_EXPECTING_MODE; /* not expecting a sync byte */ m_flags &= ~I8251_EXPECTING_SYNC_BYTE; /* no character to read by cpu */ /* transmitter is ready and is empty */ m_status = I8251_STATUS_TX_EMPTY | I8251_STATUS_TX_READY; m_mode_byte = 0; m_command = 0; m_rx_data = 0; m_tx_data = 0; m_rxc_count = m_txc_count = 0; m_br_factor = 1; /* update tx empty pin output */ update_tx_empty(); /* update rx ready pin output */ update_rx_ready(); /* update tx ready pin output */ update_tx_ready(); }
void x68k_keyboard_device::device_reset() { buffered_rs232_device::device_reset(); set_data_frame(1, 8, PARITY_NONE, STOP_BITS_1); set_rate(38'400); // TODO: Should be 2400 but MC68901 doesn't support divide by 16 receive_register_reset(); transmit_register_reset(); m_enabled = 0; m_delay = 500; // 3*100+200 m_repeat = 110; // 4^2*5+30 stop_processing(); reset_key_state(); typematic_stop(); clear_fifo(); output_dcd(0); output_dsr(0); output_cts(0); output_rxd(1); }
void mc68901_device::device_reset() { m_tsr = 0; m_transmit_pending = false; m_overrun_pending = false; // Avoid read-before-write m_ipr = m_imr = 0; m_next_rsr = 0; memset(m_tmc, 0, sizeof(m_tmc)); memset(m_ti, 0, sizeof(m_ti)); memset(m_to, 0, sizeof(m_to)); register_w(REGISTER_GPIP, 0); register_w(REGISTER_AER, 0); register_w(REGISTER_DDR, 0); register_w(REGISTER_IERA, 0); register_w(REGISTER_IERB, 0); register_w(REGISTER_IPRA, 0); register_w(REGISTER_IPRB, 0); register_w(REGISTER_ISRA, 0); register_w(REGISTER_ISRB, 0); register_w(REGISTER_IMRA, 0); register_w(REGISTER_IMRB, 0); register_w(REGISTER_VR, 0); register_w(REGISTER_TACR, 0); register_w(REGISTER_TBCR, 0); register_w(REGISTER_TCDCR, 0); register_w(REGISTER_SCR, 0); register_w(REGISTER_UCR, 0); register_w(REGISTER_RSR, 0); transmit_register_reset(); receive_register_reset(); }
void px4_state::machine_reset() { m_artsr = ART_TXRDY | ART_TXEMPTY; receive_register_reset(); transmit_register_reset(); }