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-rw-r--r--src/devices/bus/centronics/hasp_savquest.h61
1 files changed, 61 insertions, 0 deletions
diff --git a/src/devices/bus/centronics/hasp_savquest.h b/src/devices/bus/centronics/hasp_savquest.h
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+// license: BSD-3-Clause
+// copyright-holders: Peter Ferrie, Angelo Salese
+
+#ifndef MAME_BUS_CENTRONICS_HASP_SAVQUEST_H
+#define MAME_BUS_CENTRONICS_HASP_SAVQUEST_H
+
+#pragma once
+
+#include "ctronics.h"
+
+class hasp_savquest_device : public device_t,
+ public device_centronics_peripheral_interface
+{
+public:
+ // construction/destruction
+ hasp_savquest_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
+
+ virtual void input_data0(int state) override { if (state) m_data_in |= 0x01; else m_data_in &= ~0x01; update_state(); }
+ virtual void input_data1(int state) override { if (state) m_data_in |= 0x02; else m_data_in &= ~0x02; update_state(); }
+ virtual void input_data2(int state) override { if (state) m_data_in |= 0x04; else m_data_in &= ~0x04; update_state(); }
+ virtual void input_data3(int state) override { if (state) m_data_in |= 0x08; else m_data_in &= ~0x08; update_state(); }
+ virtual void input_data4(int state) override { if (state) m_data_in |= 0x10; else m_data_in &= ~0x10; update_state(); }
+ virtual void input_data5(int state) override { if (state) m_data_in |= 0x20; else m_data_in &= ~0x20; update_state(); }
+ virtual void input_data6(int state) override { if (state) m_data_in |= 0x40; else m_data_in &= ~0x40; update_state(); }
+ virtual void input_data7(int state) override { if (state) m_data_in |= 0x80; else m_data_in &= ~0x80; update_state(); }
+
+protected:
+ // device-level overrides
+ virtual void device_start() override ATTR_COLD;
+ virtual void device_reset() override ATTR_COLD;
+
+ virtual void input_select_in(int state) override;
+
+private:
+ u8 m_data_in;
+ u8 m_prev_data;
+ int m_select_in_state;
+
+// int m_haspind = 0;
+ int m_haspstate = 0;
+ enum hasp_states
+ {
+ HASPSTATE_NONE,
+ HASPSTATE_PASSBEG,
+ HASPSTATE_PASSEND,
+ HASPSTATE_READ
+ };
+// int m_hasp_passind = 0;
+// uint8_t m_hasp_tmppass[0x29]{};
+// uint8_t m_port379 = 0;
+// int m_hasp_passmode = 0;
+// int m_hasp_prodind = 0;
+
+ void update_state();
+};
+
+// device type definition
+DECLARE_DEVICE_TYPE(HASP_SAVQUEST, hasp_savquest_device)
+
+
+#endif // MAME_BUS_CENTRONICS_HASP_SAVQUEST_H