summaryrefslogtreecommitdiffstatshomepage
path: root/src/mess/drivers/tispeak.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/mess/drivers/tispeak.c')
-rw-r--r--src/mess/drivers/tispeak.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/src/mess/drivers/tispeak.c b/src/mess/drivers/tispeak.c
index 61e22e5c49d..26419b897e0 100644
--- a/src/mess/drivers/tispeak.c
+++ b/src/mess/drivers/tispeak.c
@@ -3,9 +3,9 @@
/***************************************************************************
Texas Instruments Speak & Spell hardware
-
+
(still need to write notes here..)
-
+
Other stuff on similar hardware:
- Language Tutor/Translator
- Touch & Tell, but it runs on a TMS1100!
@@ -134,7 +134,7 @@ void tispeak_state::display_update()
// schedule delayed filament-off
m_filoff_timer->adjust(attotime::from_msec(FILOFF_DECAY_TIME));
}
-
+
// update digit state
for (int i = 0; i < 9; i++)
if (m_r >> i & 1)
@@ -145,7 +145,7 @@ void tispeak_state::display_update()
{
// standard led14seg
output_set_digit_value(i, m_filament_on ? m_digit_state[i] & 0x3fff : 0);
-
+
// DP(display point) and AP(apostrophe) segments as lamps
output_set_lamp_value(i*10 + 0, m_digit_state[i] >> 14 & m_filament_on);
output_set_lamp_value(i*10 + 1, m_digit_state[i] >> 15 & m_filament_on);
@@ -233,7 +233,7 @@ WRITE16_MEMBER(tispeak_state::snmath_write_o)
INPUT_CHANGED_MEMBER(tispeak_state::power_button)
{
int on = (int)(FPTR)param;
-
+
if (on && !m_power_on)
{
m_power_on = 1;
@@ -391,7 +391,7 @@ void tispeak_state::machine_start()
save_item(NAME(m_o));
save_item(NAME(m_filament_on));
save_item(NAME(m_power_on));
-
+
// init cartridge
if (m_cart != NULL && m_cart->exists())
{
@@ -442,7 +442,7 @@ static MACHINE_CONFIG_DERIVED( snspell, snmath )
/* basic machine hardware */
MCFG_CPU_MODIFY("maincpu")
MCFG_TMS1XXX_WRITE_O_CB(WRITE16(tispeak_state, snspell_write_o))
-
+
/* cartridge */
MCFG_GENERIC_CARTSLOT_ADD("cartslot", generic_plain_slot, "snspell")
MCFG_GENERIC_EXTENSIONS("vsm")