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Diffstat (limited to 'src/mess/drivers/pcw.c')
-rw-r--r--src/mess/drivers/pcw.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/src/mess/drivers/pcw.c b/src/mess/drivers/pcw.c
index 400c40dbc95..545d1dcc983 100644
--- a/src/mess/drivers/pcw.c
+++ b/src/mess/drivers/pcw.c
@@ -507,15 +507,12 @@ WRITE8_MEMBER(pcw_state::pcw_system_control_w)
/* screen on */
case 7:
{
-
-
}
break;
/* screen off */
case 8:
{
-
}
break;
@@ -593,7 +590,6 @@ READ8_MEMBER(pcw_state::pcw_expansion_r)
case 0x09f:
{
-
/* kempston joystick */
return ioport("KEMPSTON")->read();
}
@@ -611,7 +607,6 @@ READ8_MEMBER(pcw_state::pcw_expansion_r)
case 0x087:
{
-
return 0x0ff;
}
@@ -704,7 +699,6 @@ READ8_MEMBER(pcw_state::pcw_printer_status_r)
*/
TIMER_CALLBACK_MEMBER(pcw_state::pcw_stepper_callback)
{
-
//popmessage("PRN: P2 bits %s %s %s\nSerial: %02x\nHeadpos: %i",m_printer_p2 & 0x40 ? " " : "6",m_printer_p2 & 0x20 ? " " : "5",m_printer_p2 & 0x10 ? " " : "4",m_printer_shift_output,m_printer_headpos);
if((m_printer_p2 & 0x10) == 0) // print head motor active
{
@@ -764,7 +758,6 @@ TIMER_CALLBACK_MEMBER(pcw_state::pcw_stepper_callback)
TIMER_CALLBACK_MEMBER(pcw_state::pcw_pins_callback)
{
-
pcw_printer_fire_pins(machine(),m_printer_pins);
m_printer_p2 |= 0x40;
}
@@ -795,7 +788,6 @@ READ8_MEMBER(pcw_state::mcu_printer_p2_r)
WRITE8_MEMBER(pcw_state::mcu_printer_p2_w)
{
-
//logerror("PRN: MCU writing %02x to P2\n",data);
m_printer_p2 = data & 0x70;
@@ -835,7 +827,6 @@ READ8_MEMBER(pcw_state::mcu_printer_t1_r)
// Print head location (0 if at left margin, otherwise 1)
READ8_MEMBER(pcw_state::mcu_printer_t0_r)
{
-
if(m_printer_headpos == 0)
return 0;
else