diff options
Diffstat (limited to 'src/devices/bus/pet/user.cpp')
-rw-r--r-- | src/devices/bus/pet/user.cpp | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/src/devices/bus/pet/user.cpp b/src/devices/bus/pet/user.cpp new file mode 100644 index 00000000000..b543777df63 --- /dev/null +++ b/src/devices/bus/pet/user.cpp @@ -0,0 +1,130 @@ +// license:BSD-3-Clause +// copyright-holders:smf +/********************************************************************** + + Commodore PET User Port emulation + +**********************************************************************/ + +#include "user.h" + +// class pet_user_port_device + +const device_type PET_USER_PORT = &device_creator<pet_user_port_device>; + +pet_user_port_device::pet_user_port_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : + device_t(mconfig, PET_USER_PORT, "PET user port", tag, owner, clock, "pet_user_port", __FILE__), + device_slot_interface(mconfig, *this), + m_2_handler(*this), + m_3_handler(*this), + m_4_handler(*this), + m_5_handler(*this), + m_6_handler(*this), + m_7_handler(*this), + m_8_handler(*this), + m_9_handler(*this), + m_10_handler(*this), + m_b_handler(*this), + m_c_handler(*this), + m_d_handler(*this), + m_e_handler(*this), + m_f_handler(*this), + m_h_handler(*this), + m_j_handler(*this), + m_k_handler(*this), + m_l_handler(*this), + m_m_handler(*this), + m_card(NULL) +{ +} + +void pet_user_port_device::device_config_complete() +{ + m_card = dynamic_cast<device_pet_user_port_interface *>(get_card_device()); +} + +void pet_user_port_device::device_start() +{ + m_2_handler.resolve_safe(); + m_3_handler.resolve_safe(); + m_4_handler.resolve_safe(); + m_5_handler.resolve_safe(); + m_6_handler.resolve_safe(); + m_7_handler.resolve_safe(); + m_8_handler.resolve_safe(); + m_9_handler.resolve_safe(); + m_10_handler.resolve_safe(); + m_b_handler.resolve_safe(); + m_c_handler.resolve_safe(); + m_d_handler.resolve_safe(); + m_e_handler.resolve_safe(); + m_f_handler.resolve_safe(); + m_h_handler.resolve_safe(); + m_j_handler.resolve_safe(); + m_k_handler.resolve_safe(); + m_l_handler.resolve_safe(); + m_m_handler.resolve_safe(); + + // pull up + m_3_handler(1); + m_4_handler(1); + m_5_handler(1); + m_6_handler(1); + m_7_handler(1); + m_8_handler(1); + m_9_handler(1); + m_b_handler(1); + m_c_handler(1); + m_d_handler(1); + m_e_handler(1); + m_f_handler(1); + m_h_handler(1); + m_j_handler(1); + m_k_handler(1); + m_l_handler(1); + m_m_handler(1); +} + +WRITE_LINE_MEMBER( pet_user_port_device::write_2 ) { if (m_card != NULL) m_card->input_2(state); } +WRITE_LINE_MEMBER( pet_user_port_device::write_3 ) { if (m_card != NULL) m_card->input_3(state); } +WRITE_LINE_MEMBER( pet_user_port_device::write_4 ) { if (m_card != NULL) m_card->input_4(state); } +WRITE_LINE_MEMBER( pet_user_port_device::write_5 ) { if (m_card != NULL) m_card->input_5(state); } +WRITE_LINE_MEMBER( pet_user_port_device::write_6 ) { if (m_card != NULL) m_card->input_6(state); } +WRITE_LINE_MEMBER( pet_user_port_device::write_7 ) { if (m_card != NULL) m_card->input_7(state); } +WRITE_LINE_MEMBER( pet_user_port_device::write_8 ) { if (m_card != NULL) m_card->input_8(state); } +WRITE_LINE_MEMBER( pet_user_port_device::write_9 ) { if (m_card != NULL) m_card->input_9(state); } +WRITE_LINE_MEMBER( pet_user_port_device::write_10 ) { if (m_card != NULL) m_card->input_10(state); } +WRITE_LINE_MEMBER( pet_user_port_device::write_b ) { if (m_card != NULL) m_card->input_b(state); } +WRITE_LINE_MEMBER( pet_user_port_device::write_c ) { if (m_card != NULL) m_card->input_c(state); } +WRITE_LINE_MEMBER( pet_user_port_device::write_d ) { if (m_card != NULL) m_card->input_d(state); } +WRITE_LINE_MEMBER( pet_user_port_device::write_e ) { if (m_card != NULL) m_card->input_e(state); } +WRITE_LINE_MEMBER( pet_user_port_device::write_f ) { if (m_card != NULL) m_card->input_f(state); } +WRITE_LINE_MEMBER( pet_user_port_device::write_h ) { if (m_card != NULL) m_card->input_h(state); } +WRITE_LINE_MEMBER( pet_user_port_device::write_j ) { if (m_card != NULL) m_card->input_j(state); } +WRITE_LINE_MEMBER( pet_user_port_device::write_k ) { if (m_card != NULL) m_card->input_k(state); } +WRITE_LINE_MEMBER( pet_user_port_device::write_l ) { if (m_card != NULL) m_card->input_l(state); } +WRITE_LINE_MEMBER( pet_user_port_device::write_m ) { if (m_card != NULL) m_card->input_m(state); } + + +// class device_pet_user_port_interface + +device_pet_user_port_interface::device_pet_user_port_interface(const machine_config &mconfig, device_t &device) + : device_slot_card_interface(mconfig,device) +{ + m_slot = dynamic_cast<pet_user_port_device *>(device.owner()); +} + +device_pet_user_port_interface::~device_pet_user_port_interface() +{ +} + + +#include "diag.h" +#include "petuja.h" +#include "cb2snd.h" + +SLOT_INTERFACE_START( pet_user_port_cards ) + SLOT_INTERFACE("diag", PET_USERPORT_DIAGNOSTIC_CONNECTOR) + SLOT_INTERFACE("petuja", PET_USERPORT_JOYSTICK_ADAPTER) + SLOT_INTERFACE("cb2snd", PET_USERPORT_CB2_SOUND_DEVICE) +SLOT_INTERFACE_END |