// license:BSD-3-Clause
// copyright-holders:Wilbert Pol
#include "emu.h"
#include "includes/gamepock.h"
#include "bus/generic/carts.h"
#include "cpu/upd7810/upd7810.h"
#include "emupal.h"
#include "screen.h"
#include "softlist.h"
#include "speaker.h"
void gamepock_state::gamepock_mem(address_map &map)
{
map.unmap_value_high();
map(0x0000, 0x0fff).rom();
map(0x1000, 0x3fff).noprw();
//AM_RANGE(0x4000,0xbfff) AM_ROM // mapped by the cartslot
map(0xc000, 0xc7ff).mirror(0x0800).ram();
map(0xff80, 0xffff).ram(); // 128 bytes microcontroller RAM
}
static INPUT_PORTS_START( gamepock )
PORT_START("IN0")
PORT_BIT ( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY
PORT_BIT ( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY
PORT_BIT ( 0x04, IP_ACTIVE_LOW, IPT_SELECT )
PORT_BIT ( 0x08, IP_ACTIVE_LOW, IPT_BUTTON1 )
PORT_BIT ( 0x10, IP_ACTIVE_LOW, IPT_BUTTON3 )
PORT_START("IN1")
PORT_BIT ( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY
PORT_BIT ( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY
PORT_BIT ( 0x04, IP_ACTIVE_LOW, IPT_START )
PORT_BIT ( 0x08, IP_ACTIVE_LOW, IPT_BUTTON2 )
PORT_BIT ( 0x10, IP_ACTIVE_LOW, IPT_BUTTON4 )
INPUT_PORTS_END
MACHINE_CONFIG_START(gamepock_state::gamepock)
upd78c06_device &upd(UPD78C06(config, m_maincpu, 6_MHz_XTAL)); // uPD78C06AG
upd.set_addrmap(AS_PROGRAM, &gamepock_state::gamepock_mem);
upd.pa_out_cb().set(FUNC(gamepock_state::port_a_w));
upd.pb_in_cb().set(FUNC(gamepock_state::port_b_r));
upd.pb_out_cb().set(FUNC(gamepock_state::port_b_w));
upd.pc_in_cb().set(FUNC(gamepock_state::port_c_r));
upd.to_func().set(FUNC(gamepock_state::gamepock_to_w));
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_LCD));
screen.set_refresh_hz(60);
screen.set_size(75, 64);
screen.set_visarea(0, 74, 0, 63);
screen.set_screen_update(FUNC(gamepock_state::screen_update_gamepock));
screen.set_palette("palette");
MCFG_PALETTE_ADD_MONOCHROME("palette")
/* sound hardware */
SPEAKER(config, "mono").front_center();
SPEAKER_SOUND(config, m_speaker).add_route(ALL_OUTPUTS, "mono", 0.50);
/* cartridge */
MCFG_GENERIC_CARTSLOT_ADD("cartslot", generic_plain_slot, "gamepock_cart")
/* Software lists */
MCFG_SOFTWARE_LIST_ADD("cart_list","gamepock")
MACHINE_CONFIG_END
ROM_START( gamepock )
ROM_REGION( 0x1000, "maincpu", ROMREGION_ERASEFF )
ROM_LOAD( "egpcboot.bin", 0x0000, 0x1000, CRC(ee1ea65d) SHA1(9c7731b5ead721d2cc7f7e2655c5fed9e56db8b0) )
ROM_END
CONS( 1984, gamepock, 0, 0, gamepock, gamepock, gamepock_state, empty_init, "Epoch", "Game Pocket Computer", 0 )