// license:BSD-3-Clause // copyright-holders:Curt Coder /********************************************************************** National Semiconductor DS75161A IEEE-488 GPIB Transceiver emulation ********************************************************************** _____ _____ TE 1 |* \_/ | 20 Vcc REN 2 | | 19 REN IFC 3 | | 18 IFC NDAC 4 | | 17 NDAC NRFD 5 | DS75161A | 16 NRFD DAV 6 | | 15 DAV EOI 7 | | 14 EOI ATN 8 | | 13 ATN SRQ 8 | | 12 SRQ GND 10 |_____________| 11 DC **********************************************************************/ #ifndef MAME_MACHINE_DS75161A_H #define MAME_MACHINE_DS75161A_H #pragma once ///************************************************************************* // INTERFACE CONFIGURATION MACROS ///************************************************************************* #define MCFG_DS75161A_IN_REN_CB(_devcb) \ devcb = &downcast(*device).set_in_ren_callback(DEVCB_##_devcb); #define MCFG_DS75161A_IN_IFC_CB(_devcb) \ devcb = &downcast(*device).set_in_ifc_callback(DEVCB_##_devcb); #define MCFG_DS75161A_IN_NDAC_CB(_devcb) \ devcb = &downcast(*device).set_in_ndac_callback(DEVCB_##_devcb); #define MCFG_DS75161A_IN_NRFD_CB(_devcb) \ devcb = &downcast(*device).set_in_nrfd_callback(DEVCB_##_devcb); #define MCFG_DS75161A_IN_DAV_CB(_devcb) \ devcb = &downcast(*device).set_in_dav_callback(DEVCB_##_devcb); #define MCFG_DS75161A_IN_EOI_CB(_devcb) \ devcb = &downcast(*device).set_in_eoi_callback(DEVCB_##_devcb); #define MCFG_DS75161A_IN_ATN_CB(_devcb) \ devcb = &downcast(*device).set_in_atn_callback(DEVCB_##_devcb); #define MCFG_DS75161A_IN_SRQ_CB(_devcb) \ devcb = &downcast(*device).set_in_srq_callback(DEVCB_##_devcb); #define MCFG_DS75161A_OUT_REN_CB(_devcb) \ devcb = &downcast(*device).set_out_ren_callback(DEVCB_##_devcb); #define MCFG_DS75161A_OUT_IFC_CB(_devcb) \ devcb = &downcast(*device).set_out_ifc_callback(DEVCB_##_devcb); #define MCFG_DS75161A_OUT_NDAC_CB(_devcb) \ devcb = &downcast(*device).set_out_ndac_callback(DEVCB_##_devcb); #define MCFG_DS75161A_OUT_NRFD_CB(_devcb) \ devcb = &downcast(*device).set_out_nrfd_callback(DEVCB_##_devcb); #define MCFG_DS75161A_OUT_DAV_CB(_devcb) \ devcb = &downcast(*device).set_out_dav_callback(DEVCB_##_devcb); #define MCFG_DS75161A_OUT_EOI_CB(_devcb) \ devcb = &downcast(*device).set_out_eoi_callback(DEVCB_##_devcb); #define MCFG_DS75161A_OUT_ATN_CB(_devcb) \ devcb = &downcast(*device).set_out_atn_callback(DEVCB_##_devcb); #define MCFG_DS75161A_OUT_SRQ_CB(_devcb) \ devcb = &downcast(*device).set_out_srq_callback(DEVCB_##_devcb); ///************************************************************************* // TYPE DEFINITIONS ///************************************************************************* // ======================> ds75161a_device class ds75161a_device : public device_t { public: // construction/destruction ds75161a_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); template devcb_base &set_in_ren_callback(Object &&cb) { return m_in_ren_cb.set_callback(std::forward(cb)); } template devcb_base &set_in_ifc_callback(Object &&cb) { return m_in_ifc_cb.set_callback(std::forward(cb)); } template devcb_base &set_in_ndac_callback(Object &&cb) { return m_in_ndac_cb.set_callback(std::forward(cb)); } template devcb_base &set_in_nrfd_callback(Object &&cb) { return m_in_nrfd_cb.set_callback(std::forward(cb)); } template devcb_base &set_in_dav_callback(Object &&cb) { return m_in_dav_cb.set_callback(std::forward(cb)); } template devcb_base &set_in_eoi_callback(Object &&cb) { return m_in_eoi_cb.set_callback(std::forward(cb)); } template devcb_base &set_in_atn_callback(Object &&cb) { return m_in_atn_cb.set_callback(std::forward(cb)); } template devcb_base &set_in_srq_callback(Object &&cb) { return m_in_srq_cb.set_callback(std::forward(cb)); } template devcb_base &set_out_ren_callback(Object &&cb) { return m_out_ren_cb.set_callback(std::forward(cb)); } template devcb_base &set_out_ifc_callback(Object &&cb) { return m_out_ifc_cb.set_callback(std::forward(cb)); } template devcb_base &set_out_ndac_callback(Object &&cb) { return m_out_ndac_cb.set_callback(std::forward(cb)); } template devcb_base &set_out_nrfd_callback(Object &&cb) { return m_out_nrfd_cb.set_callback(std::forward(cb)); } template devcb_base &set_out_dav_callback(Object &&cb) { return m_out_dav_cb.set_callback(std::forward(cb)); } template devcb_base &set_out_eoi_callback(Object &&cb) { return m_out_eoi_cb.set_callback(std::forward(cb)); } template devcb_base &set_out_atn_callback(Object &&cb) { return m_out_atn_cb.set_callback(std::forward(cb)); } template devcb_base &set_out_srq_callback(Object &&cb) { return m_out_srq_cb.set_callback(std::forward(cb)); } DECLARE_WRITE_LINE_MEMBER( te_w ); DECLARE_WRITE_LINE_MEMBER( dc_w ); DECLARE_READ_LINE_MEMBER( ren_r ); DECLARE_READ_LINE_MEMBER( ifc_r ); DECLARE_READ_LINE_MEMBER( ndac_r ); DECLARE_READ_LINE_MEMBER( nrfd_r ); DECLARE_READ_LINE_MEMBER( dav_r ); DECLARE_READ_LINE_MEMBER( eoi_r ); DECLARE_READ_LINE_MEMBER( atn_r ); DECLARE_READ_LINE_MEMBER( srq_r ); DECLARE_WRITE_LINE_MEMBER( ren_w ); DECLARE_WRITE_LINE_MEMBER( ifc_w ); DECLARE_WRITE_LINE_MEMBER( ndac_w ); DECLARE_WRITE_LINE_MEMBER( nrfd_w ); DECLARE_WRITE_LINE_MEMBER( dav_w ); DECLARE_WRITE_LINE_MEMBER( eoi_w ); DECLARE_WRITE_LINE_MEMBER( atn_w ); DECLARE_WRITE_LINE_MEMBER( srq_w ); protected: // device-level overrides virtual void device_start() override; private: void update_signals(); devcb_read_line m_in_ren_cb; devcb_read_line m_in_ifc_cb; devcb_read_line m_in_ndac_cb; devcb_read_line m_in_nrfd_cb; devcb_read_line m_in_dav_cb; devcb_read_line m_in_eoi_cb; devcb_read_line m_in_atn_cb; devcb_read_line m_in_srq_cb; devcb_write_line m_out_ren_cb; devcb_write_line m_out_ifc_cb; devcb_write_line m_out_ndac_cb; devcb_write_line m_out_nrfd_cb; devcb_write_line m_out_dav_cb; devcb_write_line m_out_eoi_cb; devcb_write_line m_out_atn_cb; devcb_write_line m_out_srq_cb; int m_ren; int m_ifc; int m_ndac; int m_nrfd; int m_dav; int m_eoi; int m_atn; int m_srq; int m_te; int m_dc; }; // device type definition DECLARE_DEVICE_TYPE(DS75161A, ds75161a_device) #endif // MAME_MACHINE_DS75161A_H