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(nw) pro80: added pwm device

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This commit is contained in:
Robbbert 2020-05-15 17:53:55 +10:00
parent 5133ecb173
commit a0323beb41
2 changed files with 8 additions and 8 deletions
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1
src/mame/drivers/emma2.cpp
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@ -39,7 +39,6 @@ and 16k of static RAM.
To Do: To Do:
- Cassette LED doesn't work. - Cassette LED doesn't work.
- Display should blank if PB0 not being pulsed.
- Code up the expansion unit (rom is there but no schematic exists) - Code up the expansion unit (rom is there but no schematic exists)
- Need software. - Need software.

15
src/mame/drivers/pro80.cpp
View File

@ -27,8 +27,8 @@ Then press W to save. To load, press L. If it says r at the end, it indicates a
#include "machine/timer.h" #include "machine/timer.h"
#include "machine/z80pio.h" #include "machine/z80pio.h"
#include "imagedev/cassette.h" #include "imagedev/cassette.h"
#include "speaker.h" #include "speaker.h"
#include "video/pwm.h"
#include "pro80.lh" #include "pro80.lh"
@ -40,8 +40,8 @@ public:
: driver_device(mconfig, type, tag) : driver_device(mconfig, type, tag)
, m_maincpu(*this, "maincpu") , m_maincpu(*this, "maincpu")
, m_cass(*this, "cassette") , m_cass(*this, "cassette")
, m_io_keyboard(*this, "LINE%u", 0) , m_io_keyboard(*this, "LINE%u", 0U)
, m_digits(*this, "digit%u", 0U) , m_display(*this, "display")
{ } { }
void pro80(machine_config &config); void pro80(machine_config &config);
@ -59,11 +59,10 @@ private:
uint8_t m_cass_in; uint8_t m_cass_in;
uint16_t m_cass_data[4]; uint16_t m_cass_data[4];
void machine_reset() override; void machine_reset() override;
virtual void machine_start() override { m_digits.resolve(); }
required_device<cpu_device> m_maincpu; required_device<cpu_device> m_maincpu;
required_device<cassette_image_device> m_cass; required_device<cassette_image_device> m_cass;
required_ioport_array<6> m_io_keyboard; required_ioport_array<6> m_io_keyboard;
output_finder<6> m_digits; required_device<pwm_display_device> m_display;
}; };
TIMER_DEVICE_CALLBACK_MEMBER( pro80_state::kansas_r ) TIMER_DEVICE_CALLBACK_MEMBER( pro80_state::kansas_r )
@ -95,7 +94,7 @@ WRITE8_MEMBER( pro80_state::segment_w )
{ {
for (u8 i = 0; i < 6; i++) for (u8 i = 0; i < 6; i++)
if (!BIT(m_digit_sel, i)) if (!BIT(m_digit_sel, i))
m_digits[i] = data; m_display->matrix(1<<i, data);
m_digit_sel = 0; m_digit_sel = 0;
} }
@ -182,6 +181,8 @@ void pro80_state::pro80(machine_config &config)
/* video hardware */ /* video hardware */
config.set_default_layout(layout_pro80); config.set_default_layout(layout_pro80);
PWM_DISPLAY(config, m_display).set_size(6, 8);
m_display->set_segmask(0x3f, 0xff);
Z80PIO(config, "pio", XTAL(4'000'000) / 2); Z80PIO(config, "pio", XTAL(4'000'000) / 2);
@ -196,7 +197,7 @@ void pro80_state::pro80(machine_config &config)
/* ROM definition */ /* ROM definition */
ROM_START( pro80 ) ROM_START( pro80 )
ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF ) ROM_REGION( 0x0400, "maincpu", 0 )
// This rom dump is taken out of manual for this machine // This rom dump is taken out of manual for this machine
ROM_LOAD( "pro80.bin", 0x0000, 0x0400, CRC(1bf6e0a5) SHA1(eb45816337e08ed8c30b589fc24960dc98b94db2)) ROM_LOAD( "pro80.bin", 0x0000, 0x0400, CRC(1bf6e0a5) SHA1(eb45816337e08ed8c30b589fc24960dc98b94db2))
ROM_END ROM_END