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r34357 Monday 12th January, 2015 at 18:38:33 UTC by hap
TI30 higher clock
[src/mess/drivers]ticalc1x.c

trunk/src/mess/drivers/ticalc1x.c
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8080// To prevent flickering here, we need to simulate a decay.
8181
8282// decay time, in steps of 10ms
83#define LEDS_DECAY_TIME 4
83#define LEDS_DECAY_TIME 5
8484
8585void ticalc1x_state::leds_update()
8686{
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676676static MACHINE_CONFIG_START( tisr16, ticalc1x_state )
677677
678678   /* basic machine hardware */
679   MCFG_CPU_ADD("maincpu", TMS1000, 250000)
679   MCFG_CPU_ADD("maincpu", TMS1000, 250000) // guessed
680680   MCFG_TMS1XXX_READ_K_CB(READ8(ticalc1x_state, tisr16_read_k))
681681   MCFG_TMS1XXX_WRITE_O_CB(WRITE16(ticalc1x_state, tisr16_write_o))
682682   MCFG_TMS1XXX_WRITE_R_CB(WRITE16(ticalc1x_state, tisr16_write_r))
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698698static MACHINE_CONFIG_DERIVED( ti1270, t9base )
699699
700700   /* basic machine hardware */
701   MCFG_CPU_ADD("maincpu", TMS0970, 250000)
701   MCFG_CPU_ADD("maincpu", TMS0970, 250000) // guessed
702702   MCFG_TMS1XXX_READ_K_CB(READ8(ticalc1x_state, ti1270_read_k))
703703   MCFG_TMS1XXX_WRITE_O_CB(WRITE16(ticalc1x_state, ti1270_write_o))
704704   MCFG_TMS1XXX_WRITE_R_CB(WRITE16(ticalc1x_state, ti1270_write_r))
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709709static MACHINE_CONFIG_DERIVED( wizatron, t9base )
710710
711711   /* basic machine hardware */
712   MCFG_CPU_ADD("maincpu", TMS0970, 250000)
712   MCFG_CPU_ADD("maincpu", TMS0970, 250000) // guessed
713713   MCFG_TMS1XXX_READ_K_CB(READ8(ticalc1x_state, wizatron_read_k))
714714   MCFG_TMS1XXX_WRITE_O_CB(WRITE16(ticalc1x_state, wizatron_write_o))
715715   MCFG_TMS1XXX_WRITE_R_CB(WRITE16(ticalc1x_state, wizatron_write_r))
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721721static MACHINE_CONFIG_DERIVED( ti30, t9base )
722722
723723   /* basic machine hardware */
724   MCFG_CPU_ADD("maincpu", TMS0980, 250000)
724   MCFG_CPU_ADD("maincpu", TMS0980, 400000) // guessed
725725   MCFG_TMS1XXX_READ_K_CB(READ8(ticalc1x_state, ti30_read_k))
726726   MCFG_TMS1XXX_WRITE_O_CB(WRITE16(ticalc1x_state, ti30_write_o))
727727   MCFG_TMS1XXX_WRITE_R_CB(WRITE16(ticalc1x_state, ti30_write_r))


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