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author | 2015-11-08 12:56:12 +0100 | |
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committer | 2015-11-08 12:56:12 +0100 | |
commit | 7c19aac60e12d6f5ea301bdb34d7826a01e0b06f (patch) | |
tree | f310d86aa2c6bfc19d115307dedde4eb0cd52dad /src/devices/bus/dmv/k210.c | |
parent | a57b46ae933badd7441ce1644711dbb851e2b504 (diff) |
Rename *.c -> *.cpp in our source (nw)
Diffstat (limited to 'src/devices/bus/dmv/k210.c')
-rw-r--r-- | src/devices/bus/dmv/k210.c | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/src/devices/bus/dmv/k210.c b/src/devices/bus/dmv/k210.c deleted file mode 100644 index 0b0e86fb27a..00000000000 --- a/src/devices/bus/dmv/k210.c +++ /dev/null @@ -1,166 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Sandro Ronco -/*************************************************************************** - - K210 Centronics module - -***************************************************************************/ - -#include "emu.h" -#include "k210.h" - -/*************************************************************************** - IMPLEMENTATION -***************************************************************************/ - - -static MACHINE_CONFIG_FRAGMENT( dmv_k210 ) - MCFG_DEVICE_ADD("ppi8255", I8255, 0) - MCFG_I8255_IN_PORTA_CB(READ8(dmv_k210_device, porta_r)) - MCFG_I8255_IN_PORTB_CB(READ8(dmv_k210_device, portb_r)) - MCFG_I8255_IN_PORTC_CB(READ8(dmv_k210_device, portc_r)) - MCFG_I8255_OUT_PORTA_CB(WRITE8(dmv_k210_device, porta_w)) - MCFG_I8255_OUT_PORTB_CB(WRITE8(dmv_k210_device, portb_w)) - MCFG_I8255_OUT_PORTC_CB(WRITE8(dmv_k210_device, portc_w)) - - MCFG_CENTRONICS_ADD("centronics", centronics_devices, "printer") - MCFG_CENTRONICS_DATA_INPUT_BUFFER("cent_data_in") - MCFG_CENTRONICS_ACK_HANDLER(WRITELINE(dmv_k210_device, cent_ack_w)) - MCFG_CENTRONICS_BUSY_HANDLER(WRITELINE(dmv_k210_device, cent_busy_w)) - MCFG_CENTRONICS_SELECT_IN_HANDLER(WRITELINE(dmv_k210_device, cent_slct_w)) - MCFG_CENTRONICS_PERROR_HANDLER(WRITELINE(dmv_k210_device, cent_pe_w)) - MCFG_CENTRONICS_FAULT_HANDLER(WRITELINE(dmv_k210_device, cent_fault_w)) - MCFG_CENTRONICS_AUTOFD_HANDLER(WRITELINE(dmv_k210_device, cent_autofd_w)) - MCFG_CENTRONICS_INIT_HANDLER(WRITELINE(dmv_k210_device, cent_init_w)) - - MCFG_DEVICE_ADD("cent_data_in", INPUT_BUFFER, 0) - MCFG_CENTRONICS_OUTPUT_LATCH_ADD("cent_data_out", "centronics") -MACHINE_CONFIG_END - -//************************************************************************** -// GLOBAL VARIABLES -//************************************************************************** - -const device_type DMV_K210 = &device_creator<dmv_k210_device>; - -//************************************************************************** -// LIVE DEVICE -//************************************************************************** - -//------------------------------------------------- -// dmv_k210_device - constructor -//------------------------------------------------- - -dmv_k210_device::dmv_k210_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) - : device_t(mconfig, DMV_K210, "K210 Centronics", tag, owner, clock, "dmv_k210", __FILE__), - device_dmvslot_interface( mconfig, *this ), - m_ppi(*this, "ppi8255"), - m_centronics(*this, "centronics"), - m_cent_data_in(*this, "cent_data_in"), - m_cent_data_out(*this, "cent_data_out") -{ -} - -//------------------------------------------------- -// device_start - device-specific startup -//------------------------------------------------- - -void dmv_k210_device::device_start() -{ - m_clk1_timer = timer_alloc(0, NULL); - m_bus = static_cast<dmvcart_slot_device*>(owner()); -} - -//------------------------------------------------- -// device_reset - device-specific reset -//------------------------------------------------- - -void dmv_k210_device::device_reset() -{ - m_clk1_timer->adjust(attotime::never); - m_portb = 0x00; - m_portc = 0x00; -} - -//------------------------------------------------- -// device_timer - handler timer events -//------------------------------------------------- - -void dmv_k210_device::device_timer(emu_timer &timer, device_timer_id tid, int param, void *ptr) -{ - m_centronics->write_strobe(CLEAR_LINE); -} - -//------------------------------------------------- -// machine_config_additions - device-specific -// machine configurations -//------------------------------------------------- - -machine_config_constructor dmv_k210_device::device_mconfig_additions() const -{ - return MACHINE_CONFIG_NAME( dmv_k210 ); -} - -void dmv_k210_device::io_read(address_space &space, int ifsel, offs_t offset, UINT8 &data) -{ - if (ifsel == 0) - data = m_ppi->read(space, offset & 0x03); -} - -void dmv_k210_device::io_write(address_space &space, int ifsel, offs_t offset, UINT8 data) -{ - if (ifsel == 0) - m_ppi->write(space, offset & 0x03, data); -} - -READ8_MEMBER( dmv_k210_device::porta_r ) -{ - return m_cent_data_in->read(); -} - -READ8_MEMBER( dmv_k210_device::portb_r ) -{ - return m_portb; -} - -READ8_MEMBER( dmv_k210_device::portc_r ) -{ - return m_portc; -} - -WRITE8_MEMBER( dmv_k210_device::porta_w ) -{ - m_cent_data_out->write(data); -} - -WRITE8_MEMBER( dmv_k210_device::portb_w ) -{ - m_centronics->write_ack(BIT(data, 2)); - m_centronics->write_select(BIT(data, 4)); - m_centronics->write_busy(BIT(data, 5)); - m_centronics->write_perror(BIT(data, 6)); - m_centronics->write_fault(BIT(data, 7)); -} - -WRITE8_MEMBER( dmv_k210_device::portc_w ) -{ - if (!(data & 0x80)) - { - m_centronics->write_strobe(ASSERT_LINE); - m_clk1_timer->adjust(attotime::from_hz(XTAL_1MHz)); - } - - m_centronics->write_init(!BIT(data, 1)); - m_centronics->write_autofd(!BIT(data, 2)); - m_centronics->write_ack(BIT(data, 6)); - m_bus->m_out_irq_cb(BIT(data, 3)); -} - -WRITE_LINE_MEMBER( dmv_k210_device::cent_ack_w ) { if (state) m_portb |= 0x04; else m_portb &= ~0x04; m_ppi->pc6_w(state); } -WRITE_LINE_MEMBER( dmv_k210_device::cent_slct_w ) { if (state) m_portb |= 0x10; else m_portb &= ~0x10; } -WRITE_LINE_MEMBER( dmv_k210_device::cent_busy_w ) { if (state) m_portb |= 0x20; else m_portb &= ~0x20; } -WRITE_LINE_MEMBER( dmv_k210_device::cent_pe_w ) { if (state) m_portb |= 0x40; else m_portb &= ~0x40; } -WRITE_LINE_MEMBER( dmv_k210_device::cent_fault_w ) { if (state) m_portb |= 0x80; else m_portb &= ~0x80; } - -WRITE_LINE_MEMBER( dmv_k210_device::cent_autofd_w ) { if (state) m_portc |= 0x02; else m_portc &= ~0x02; } -WRITE_LINE_MEMBER( dmv_k210_device::cent_init_w ) { if (state) m_portc |= 0x04; else m_portc &= ~0x04; } |