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bus/bbc/userport/m4000.cpp: Added key mappings for 3 octaves.

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This commit is contained in:
Nigel Barnes 2024-02-15 19:00:01 +00:00
parent ee6af78962
commit a4e69d3988
2 changed files with 90 additions and 120 deletions
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163
src/devices/bus/bbc/userport/m4000.cpp
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@ -9,15 +9,44 @@
**********************************************************************/ **********************************************************************/
#include "emu.h" #include "emu.h"
#include "m4000.h" #include "m4000.h"
//**************************************************************************
// DEVICE DEFINITIONS
//**************************************************************************
DEFINE_DEVICE_TYPE(BBC_M4000, bbc_m4000_device, "bbc_m4000", "Hybrid Music 4000 Keyboard") namespace {
class bbc_m4000_device : public device_t, public device_bbc_userport_interface
{
public:
bbc_m4000_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
: device_t(mconfig, BBC_M4000, tag, owner, clock)
, device_bbc_userport_interface(mconfig, *this)
, m_kbd(*this, "KBLOCK_%u", 1)
, m_clk(0)
, m_dsb(0)
, m_out(0)
{
}
protected:
// device_t overrides
virtual void device_start() override;
// optional information overrides
virtual ioport_constructor device_input_ports() const override;
virtual uint8_t pb_r() override;
virtual void write_cb1(int state) override;
virtual void write_cb2(int state) override;
private:
required_ioport_array<8> m_kbd;
int m_clk;
int m_dsb;
uint8_t m_out;
};
//------------------------------------------------- //-------------------------------------------------
@ -26,72 +55,72 @@ DEFINE_DEVICE_TYPE(BBC_M4000, bbc_m4000_device, "bbc_m4000", "Hybrid Music 4000
static INPUT_PORTS_START( m4000 ) static INPUT_PORTS_START( m4000 )
PORT_START("KBLOCK_1") PORT_START("KBLOCK_1")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("C2") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("C2") PORT_CODE(KEYCODE_TAB)
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("C2#") PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("C2#") PORT_CODE(KEYCODE_1)
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("D2") PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("D2") PORT_CODE(KEYCODE_Q)
PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("D2#") PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("D2#") PORT_CODE(KEYCODE_2)
PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("E2") PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("E2") PORT_CODE(KEYCODE_W)
PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("F2") PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("F2") PORT_CODE(KEYCODE_E)
PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("F2#") PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("F2#") PORT_CODE(KEYCODE_4)
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("G2") PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("G2") PORT_CODE(KEYCODE_R)
PORT_START("KBLOCK_2") PORT_START("KBLOCK_2")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("G2#") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("G2#") PORT_CODE(KEYCODE_5)
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("A2") PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("A2") PORT_CODE(KEYCODE_T)
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("A2#") PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("A2#") PORT_CODE(KEYCODE_6)
PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("B2") PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("B2") PORT_CODE(KEYCODE_Y)
PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("C3") PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("C3") PORT_CODE(KEYCODE_U)
PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("C3#") PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("C3#") PORT_CODE(KEYCODE_8)
PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("D3") PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("D3") PORT_CODE(KEYCODE_I)
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("D3#") PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("D3#") PORT_CODE(KEYCODE_9)
PORT_START("KBLOCK_3") PORT_START("KBLOCK_3")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("E3") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("E3") PORT_CODE(KEYCODE_O)
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("F3") PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("F3") PORT_CODE(KEYCODE_P)
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("F3#") PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("F3#") PORT_CODE(KEYCODE_A)
PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("G3") PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("G3") PORT_CODE(KEYCODE_Z)
PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("G3#") PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("G3#") PORT_CODE(KEYCODE_S)
PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("A3") PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("A3") PORT_CODE(KEYCODE_X)
PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("A3#") PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("A3#") PORT_CODE(KEYCODE_D)
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("B3") PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("B3") PORT_CODE(KEYCODE_C)
PORT_START("KBLOCK_4") PORT_START("KBLOCK_4")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("C4") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("C4") PORT_CODE(KEYCODE_V)
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("C4#") PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("C4#") PORT_CODE(KEYCODE_G)
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("D4") PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("D4") PORT_CODE(KEYCODE_B)
PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("D4#") PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("D4#") PORT_CODE(KEYCODE_H)
PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("E4") PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("E4") PORT_CODE(KEYCODE_N)
PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("F4") PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("F4") PORT_CODE(KEYCODE_M)
PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("F4#") PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("F4#") PORT_CODE(KEYCODE_K)
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("G4") PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("G4") PORT_CODE(KEYCODE_COMMA)
PORT_START("KBLOCK_5") PORT_START("KBLOCK_5")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("G4#") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("G4#") PORT_CODE(KEYCODE_L)
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("A4") PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("A4") PORT_CODE(KEYCODE_STOP)
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("A4#") PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("A4#") PORT_CODE(KEYCODE_COLON)
PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("B4") PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("B4") PORT_CODE(KEYCODE_SLASH)
PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("C5") PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("C5") PORT_CODE(KEYCODE_RSHIFT)
PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("C5#") PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("C5#")
PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("D5") PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("D5")
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("D5#") PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("D5#")
PORT_START("KBLOCK_6") PORT_START("KBLOCK_6")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("E5") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("E5")
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("F5") PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("F5")
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("F5#") PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("F5#")
PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("G5") PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("G5")
PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("G5#") PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("G5#")
PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("A5") PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("A5")
PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("A5#") PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("A5#")
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("B5") PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("B5")
PORT_START("KBLOCK_7") PORT_START("KBLOCK_7")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("C6") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("C6")
PORT_BIT(0xfe, IP_ACTIVE_LOW, IPT_UNUSED) PORT_BIT(0xfe, IP_ACTIVE_LOW, IPT_UNUSED)
PORT_START("KBLOCK_8") PORT_START("KBLOCK_8")
PORT_BIT(0x7f, IP_ACTIVE_LOW, IPT_UNUSED) PORT_BIT(0x7f, IP_ACTIVE_LOW, IPT_UNUSED)
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("Foot Switch") PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Foot Switch")
INPUT_PORTS_END INPUT_PORTS_END
@ -105,25 +134,6 @@ ioport_constructor bbc_m4000_device::device_input_ports() const
} }
//**************************************************************************
// LIVE DEVICE
//**************************************************************************
//-------------------------------------------------
// bbc_m4000_device - constructor
//-------------------------------------------------
bbc_m4000_device::bbc_m4000_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
: device_t(mconfig, BBC_M4000, tag, owner, clock)
, device_bbc_userport_interface(mconfig, *this)
, m_kbd(*this, "KBLOCK_%u", 1)
, m_clk(0)
, m_dsb(0)
, m_out(0)
{
}
//------------------------------------------------- //-------------------------------------------------
// device_start - device-specific startup // device_start - device-specific startup
//------------------------------------------------- //-------------------------------------------------
@ -168,3 +178,8 @@ uint8_t bbc_m4000_device::pb_r()
return data; return data;
} }
} // anonymous namespace
DEFINE_DEVICE_TYPE_PRIVATE(BBC_M4000, device_bbc_userport_interface, bbc_m4000_device, "bbc_m4000", "Hybrid Music 4000 Keyboard")

47
src/devices/bus/bbc/userport/m4000.h
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@ -1,15 +1,5 @@
// license:BSD-3-Clause // license:BSD-3-Clause
// copyright-holders:Nigel Barnes // copyright-holders:Nigel Barnes
/**********************************************************************
Hybrid Music 4000 Keyboard
https://www.retro-kit.co.uk/page.cfm/content/Hybrid-Music-4000-Keyboard/
http://chrisacorns.computinghistory.org.uk/8bit_Upgrades/Hybrid_Music4000.html
**********************************************************************/
#ifndef MAME_BUS_BBC_USERPORT_M4000_H #ifndef MAME_BUS_BBC_USERPORT_M4000_H
#define MAME_BUS_BBC_USERPORT_M4000_H #define MAME_BUS_BBC_USERPORT_M4000_H
@ -17,42 +7,7 @@
#include "userport.h" #include "userport.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> bbc_m4000_device
class bbc_m4000_device :
public device_t,
public device_bbc_userport_interface
{
public:
// construction/destruction
bbc_m4000_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
protected:
// device-level overrides
virtual void device_start() override;
// optional information overrides
virtual ioport_constructor device_input_ports() const override;
virtual uint8_t pb_r() override;
virtual void write_cb1(int state) override;
virtual void write_cb2(int state) override;
private:
required_ioport_array<8> m_kbd;
int m_clk;
int m_dsb;
uint8_t m_out;
};
// device type definition
DECLARE_DEVICE_TYPE(BBC_M4000, bbc_m4000_device)
DECLARE_DEVICE_TYPE(BBC_M4000, device_bbc_userport_interface)
#endif // MAME_BUS_BBC_USERPORT_M4000_H #endif // MAME_BUS_BBC_USERPORT_M4000_H