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-rw-r--r--src/devices/bus/pet/user.cpp130
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