wy60: Populate and hook up a few things (nw)

wy30p: Display is supposed to have 26 lines (nw)
This commit is contained in:
AJR 2019-02-23 07:49:41 -05:00
parent 625a0d0c41
commit a015a9d884
2 changed files with 61 additions and 14 deletions

View File

@ -93,7 +93,7 @@ void wy30p_state::wy30p(machine_config &config)
EEPROM_ER5911_8BIT(config, m_eeprom);
SCREEN(config, m_screen, SCREEN_TYPE_RASTER);
m_screen->set_raw(31.2795_MHz_XTAL * 2 / 3, 1050, 0, 800, 331, 0, 300); // divider and dimensions guessed
m_screen->set_raw(31.2795_MHz_XTAL * 2 / 3, 1050, 0, 800, 331, 0, 312); // divider and dimensions guessed
m_screen->set_screen_update(FUNC(wy30p_state::screen_update));
}

View File

@ -10,6 +10,7 @@
#include "cpu/mcs51/mcs51.h"
//#include "machine/i2cmem.h"
#include "machine/mc2661.h"
#include "video/scn2674.h"
#include "screen.h"
class wy60_state : public driver_device
@ -17,7 +18,7 @@ class wy60_state : public driver_device
public:
wy60_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag)
, m_screen(*this, "screen")
, m_pvtc(*this, "pvtc")
, m_sio(*this, "sio")
{
}
@ -29,12 +30,18 @@ protected:
virtual void driver_start() override;
private:
u32 screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
SCN2672_DRAW_CHARACTER_MEMBER(draw_character);
u8 pvtc_r(offs_t offset);
void pvtc_w(offs_t offset, u8 data);
u8 sio_r(offs_t offset);
void sio_w(offs_t offset, u8 data);
void prog_map(address_map &map);
void ext_map(address_map &map);
void row_buffer_map(address_map &map);
required_device<screen_device> m_screen;
required_device<scn2672_device> m_pvtc;
required_device<mc2661_device> m_sio;
};
@ -43,19 +50,49 @@ void wy60_state::machine_start()
{
}
u32 wy60_state::screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect)
SCN2672_DRAW_CHARACTER_MEMBER(wy60_state::draw_character)
{
return 0;
}
u8 wy60_state::pvtc_r(offs_t offset)
{
return m_pvtc->read(offset >> 8);
}
void wy60_state::pvtc_w(offs_t offset, u8 data)
{
m_pvtc->write(offset >> 8, data);
}
u8 wy60_state::sio_r(offs_t offset)
{
return m_sio->read(offset >> 8);
}
void wy60_state::sio_w(offs_t offset, u8 data)
{
m_sio->write(offset >> 8, data);
}
void wy60_state::prog_map(address_map &map)
{
// TODO: EA banking?
map(0x0000, 0xffff).rom().region("wyseprog", 0);
map(0x0000, 0xffff).rom().region("coderom", 0);
}
void wy60_state::ext_map(address_map &map)
{
map(0x0000, 0x1fff).ram().share("charram");
map(0x2000, 0x3fff).ram().share("attrram");
map(0xa000, 0xa7ff).mirror(0x1800).rw(FUNC(wy60_state::pvtc_r), FUNC(wy60_state::pvtc_w));
map(0xc000, 0xc3ff).mirror(0xc00).r(FUNC(wy60_state::sio_r));
map(0xd000, 0xd3ff).mirror(0xc00).w(FUNC(wy60_state::sio_w));
}
void wy60_state::row_buffer_map(address_map &map)
{
map.global_mask(0x0ff);
map(0x000, 0x0ff).ram();
}
@ -70,12 +107,22 @@ void wy60_state::wy60(machine_config &config)
//X2404(config, m_eeprom);
SCREEN(config, m_screen, SCREEN_TYPE_RASTER);
m_screen->set_raw(26.58_MHz_XTAL, 1000, 0, 800, 443, 0, 416); // 26.580 kHz horizontal
//m_screen->set_raw(39.71_MHz_XTAL, 1494, 0, 1188, 443, 0, 416);
m_screen->set_screen_update(FUNC(wy60_state::screen_update));
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
screen.set_raw(26.58_MHz_XTAL, 1000, 0, 800, 443, 0, 416); // 26.580 kHz horizontal
//screen.set_raw(39.71_MHz_XTAL, 1494, 0, 1188, 443, 0, 416);
screen.set_screen_update("pvtc", FUNC(scn2672_device::screen_update));
SCN2672(config, m_pvtc, 26.58_MHz_XTAL / 10); // custom-marked as Motorola SC67336P (205001-02)
m_pvtc->set_screen("screen");
m_pvtc->set_character_width(10); // 9 in 132-column mode
m_pvtc->set_addrmap(0, &wy60_state::row_buffer_map);
m_pvtc->set_addrmap(1, &wy60_state::row_buffer_map);
m_pvtc->set_display_callback(FUNC(wy60_state::draw_character));
//m_pvtc->intr_callback().set_inputline("maincpu", MCS51_T0_LINE);
//m_pvtc->breq_callback().set_inputline("maincpu", MCS51_INT0_LINE);
MC2661(config, m_sio, 4.9152_MHz_XTAL); // SCN2661B
//m_sio->rxrdy_handler().set_inputline("maincpu", MCS51_INT1_LINE);
}
// CPU: 8051(202008-03)
@ -90,7 +137,7 @@ ROM_START(wy60)
ROM_REGION(0x1000, "maincpu", 0)
ROM_LOAD("202008-03.bin", 0x0000, 0x1000, NO_DUMP)
ROM_REGION(0x10000, "wyseprog", 0)
ROM_REGION(0x10000, "coderom", 0)
ROM_LOAD("193003-01.u9", 0x00000, 0x10000, CRC(26de0ea4) SHA1(91409f98a3990b514fbcb7de2eb45944bf5b95bc))
ROM_END
@ -98,13 +145,13 @@ ROM_START(wy60a)
ROM_REGION(0x1000, "maincpu", 0)
ROM_LOAD("202008-03.bin", 0x0000, 0x1000, NO_DUMP)
ROM_REGION(0x10000, "wyseprog", 0)
ROM_REGION(0x10000, "coderom", 0)
ROM_LOAD("wy-60_4k.u6", 0x00000, 0x10000, CRC(6daf2824) SHA1(23cd039ec7ae71b0742e8eebf75be8cd5992e3fd))
ROM_END
void wy60_state::driver_start()
{
uint8_t *rom = memregion("wyseprog")->base();
uint8_t *rom = memregion("coderom")->base();
for (offs_t base = 0x00000; base < 0x10000; base += 0x2000)
{
std::vector<uint8_t> orig(&rom[base], &rom[base + 0x2000]);