summaryrefslogtreecommitdiffstatshomepage
path: root/src/devices/machine/mc2661.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/devices/machine/mc2661.h')
-rw-r--r--src/devices/machine/mc2661.h101
1 files changed, 0 insertions, 101 deletions
diff --git a/src/devices/machine/mc2661.h b/src/devices/machine/mc2661.h
deleted file mode 100644
index 4c7e52ded1e..00000000000
--- a/src/devices/machine/mc2661.h
+++ /dev/null
@@ -1,101 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Curt Coder
-/***************************************************************************
-
- Motorola MC2661/MC68661 Enhanced Programmable Communications Interface
-
-****************************************************************************
- _____ _____
- D2 1 |* \_/ | 28 D1
- D3 2 | | 27 D0
- RxD 3 | | 26 Vcc
- GND 4 | | 25 _RxC/BKDET
- D4 5 | | 24 _DTR
- D5 6 | | 23 _RTS
- D6 7 | MC2661 | 22 _DSR
- D7 8 | MC68661 | 21 RESET
- _TxC/XSYNC 9 | | 20 BRCLK
- A1 10 | | 19 TxD
- _CE 11 | | 18 _TxEMT/DSCHG
- A0 12 | | 17 _CTS
- _R/W 13 | | 16 _DCD
- _RxRDY 14 |_____________| 15 _TxRDY
-
-***************************************************************************/
-
-#ifndef MAME_MACHINE_MC2661_H
-#define MAME_MACHINE_MC2661_H
-
-#pragma once
-
-#include "diserial.h"
-
-
-class mc2661_device : public device_t,
- public device_serial_interface
-{
-public:
- // construction/destruction
- mc2661_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
-
- void set_rxc(int clock) { m_rxc = clock; }
- void set_txc(int clock) { m_txc = clock; }
-
- auto txd_handler() { return m_write_txd.bind(); }
- auto rxrdy_handler() { return m_write_rxrdy.bind(); }
- auto txrdy_handler() { return m_write_txrdy.bind(); }
- auto rts_handler() { return m_write_rts.bind(); }
- auto dtr_handler() { return m_write_dtr.bind(); }
- auto txemt_dschg_handler() { return m_write_txemt_dschg.bind(); }
- auto bkdet_handler() { return m_write_bkdet.bind(); }
- auto xsync_handler() { return m_write_xsync.bind(); }
-
- uint8_t read(offs_t offset);
- void write(offs_t offset, uint8_t data);
-
- DECLARE_WRITE_LINE_MEMBER( dsr_w );
- DECLARE_WRITE_LINE_MEMBER( dcd_w );
- DECLARE_WRITE_LINE_MEMBER( cts_w );
-
- DECLARE_READ_LINE_MEMBER( rxrdy_r );
- DECLARE_READ_LINE_MEMBER( txemt_r );
-
- DECLARE_WRITE_LINE_MEMBER( rx_w ) { device_serial_interface::rx_w(state); }
-
-protected:
- // device-level overrides
- virtual void device_start() override;
- virtual void device_reset() override;
-
- // device_serial_interface overrides
- virtual void tra_callback() override;
- virtual void tra_complete() override;
- virtual void rcv_complete() override;
-
-private:
- devcb_write_line m_write_txd;
- devcb_write_line m_write_rxrdy;
- devcb_write_line m_write_txrdy;
- devcb_write_line m_write_rts;
- devcb_write_line m_write_dtr;
- devcb_write_line m_write_txemt_dschg;
- devcb_write_line m_write_bkdet;
- devcb_write_line m_write_xsync;
-
- int m_rxc;
- int m_txc;
-
- uint8_t m_rhr;
- uint8_t m_thr;
- uint8_t m_cr;
- uint8_t m_sr;
- uint8_t m_mr[2];
- uint8_t m_sync[3];
-
- int m_mode_index;
- int m_sync_index;
-};
-
-DECLARE_DEVICE_TYPE(MC2661, mc2661_device)
-
-#endif // MAME_MACHINE_MC2661_H