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(Re-)Added Caps Lock / Kana Lock

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This commit is contained in:
Angelo Salese 2012-12-26 02:51:53 +00:00
parent e3ffe67d21
commit a1ba3901dd
2 changed files with 24 additions and 2 deletions
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24
src/mess/machine/pc9801_kbd.c
View File

@ -190,8 +190,8 @@ static INPUT_PORTS_START( pc9801_kbd )
PORT_START("KEYE") // 0x70 - 0x77
PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("SHIFT") PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) PORT_CHANGED_MEMBER(DEVICE_SELF, pc9801_kbd_device, key_stroke, 0x70)
PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("CAPS LOCK") //PORT_CODE(KEYCODE_CAPSLOCK) PORT_TOGGLE PORT_CHANGED_MEMBER(DEVICE_SELF, pc9801_kbd_device, key_stroke, 0x71)
PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("\xe3\x81\x8b\xe3\x81\xaa / KANA LOCK") //PORT_TOGGLE PORT_CHANGED_MEMBER(DEVICE_SELF, pc9801_kbd_device, key_stroke, 0x72)
PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("CAPS LOCK") PORT_CODE(KEYCODE_CAPSLOCK) PORT_TOGGLE // PORT_CHANGED_MEMBER(DEVICE_SELF, pc9801_kbd_device, key_stroke, 0x71)
PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("\xe3\x81\x8b\xe3\x81\xaa / KANA LOCK") PORT_TOGGLE //PORT_CHANGED_MEMBER(DEVICE_SELF, pc9801_kbd_device, key_stroke, 0x72)
PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("ALT") PORT_CODE(KEYCODE_LALT) PORT_CODE(KEYCODE_RALT) PORT_CHANGED_MEMBER(DEVICE_SELF, pc9801_kbd_device, key_stroke, 0x73)
PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("CTRL") PORT_CODE(KEYCODE_LCONTROL) PORT_CODE(KEYCODE_RCONTROL) PORT_CHANGED_MEMBER(DEVICE_SELF, pc9801_kbd_device, key_stroke, 0x74)
PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME(" un 6-6") PORT_CHANGED_MEMBER(DEVICE_SELF, pc9801_kbd_device, key_stroke, 0x75)
@ -249,6 +249,8 @@ void pc9801_kbd_device::device_reset()
m_keyb_tx = 0xff;
m_keyb_rx = 0;
m_caps_lock_state = ioport("KEYE")->read() & (1 << 1);
m_kana_lock_state = ioport("KEYE")->read() & (1 << 2);
}
//-------------------------------------------------
@ -281,6 +283,24 @@ void pc9801_kbd_device::device_timer(emu_timer &timer, device_timer_id id, int p
{
int i;
/* special handling for caps lock / kana lock */
if((ioport("KEYE")->read() & (1 << 1)) != m_caps_lock_state)
{
m_caps_lock_state = ioport("KEYE")->read() & (1 << 1);
m_keyb_tx = 0x71;
m_irq_func(ASSERT_LINE);
return;
}
if((ioport("KEYE")->read() & (1 << 2)) != m_kana_lock_state)
{
m_kana_lock_state = ioport("KEYE")->read() & (1 << 2);
m_keyb_tx = 0x72;
m_irq_func(ASSERT_LINE);
return;
}
/* key up */
for(i=0;i<0x80;i++)
{

2
src/mess/machine/pc9801_kbd.h
View File

@ -64,6 +64,8 @@ protected:
UINT8 m_rx_buf[0x80];
UINT8 m_keyb_tx;
UINT8 m_keyb_rx;
UINT8 m_caps_lock_state;
UINT8 m_kana_lock_state;
};