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Diffstat (limited to 'src/mess/drivers/tispeak.c')
-rw-r--r--src/mess/drivers/tispeak.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/src/mess/drivers/tispeak.c b/src/mess/drivers/tispeak.c
index 20ddb7bfeeb..f7e38da925d 100644
--- a/src/mess/drivers/tispeak.c
+++ b/src/mess/drivers/tispeak.c
@@ -1,5 +1,5 @@
// license:BSD-3-Clause
-// copyright-holders:hap
+// copyright-holders:hap, Lord Nightmare
/***************************************************************************
Texas Instruments Speak & Spell hardware
@@ -159,7 +159,7 @@ void tispeak_state::power_off()
WRITE_LINE_MEMBER(tispeak_state::auto_power_off)
{
- // power-off request from the MCU, usually after a couple of minutes of idling
+ // power-off request from the MCU, when [OFF] is pressed, also typically after a couple of minutes of idling
if (state)
power_off();
}
@@ -186,7 +186,6 @@ WRITE16_MEMBER(tispeak_state::snmath_write_o)
INPUT_CHANGED_MEMBER(tispeak_state::power_button)
{
- // note: even though power buttons are on the matrix, they are not MCU-controlled
int on = (int)(FPTR)param;
if (on)
@@ -245,7 +244,7 @@ static INPUT_PORTS_START( snspell )
PORT_BIT( 0x1f, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_START("IN.7") // R7
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_PGDN) PORT_NAME("Off") PORT_CHANGED_MEMBER(DEVICE_SELF, tispeak_state, power_button, (void *)0)
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_PGDN) PORT_NAME("Off") // -> auto_power_off
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1) PORT_NAME("Go")
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2) PORT_NAME("Replay")
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3) PORT_NAME("Repeat")
@@ -286,7 +285,7 @@ static INPUT_PORTS_START( snmath )
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_ENTER) PORT_CODE(KEYCODE_ENTER_PAD) PORT_NAME("Enter")
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Q) PORT_NAME("Go")
- PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_PGDN) PORT_NAME("Off") PORT_CHANGED_MEMBER(DEVICE_SELF, tispeak_state, power_button, (void *)0)
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_PGDN) PORT_NAME("Off") // -> auto_power_off
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_START("IN.4") // R4
@@ -300,7 +299,7 @@ static INPUT_PORTS_START( snmath )
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_PLUS_PAD) PORT_NAME("+")
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_MINUS_PAD) PORT_NAME("-")
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_ASTERISK) PORT_NAME(UTF8_MULTIPLY)
- PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SLASH_PAD) PORT_NAME(UTF8_DIVIDE)
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SLASH_PAD) PORT_NAME(UTF8_DIVIDE) // /
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_E) PORT_NAME("Mix It")
PORT_START("IN.6") // R6