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// license:BSD-3-Clause
// copyright-holders:
/************************************************************************************
AlphaSmart 3000
AlphaSmart 3000 PCB:
___________ _____________
/ :: |_______________________________________________________________/ \
_______/ :: :: _________ _________ ________ \_____________
||RS232| :: 28F008B3 |________| |________| PCB REV 2.8 |_______| BATT | USB |
||_____| :: 74HC574 CR2032 XTAL |_____|
|__ HY62U8200 HC30M A120I0E |
__| SP3223ECA |
_|_ DragonBall EZ PDIUSBD11D |
|___|<-Power MC68EZ328PU16V :) _______|
| Rise and Shout |
| XTAL the AlphaSmart's |
|__ __ _____ SW HC132A Out!!! |
| |__| / | HC132A HC74A on/off ____________________|
|________/ |_______________________________________________________________/
TODO:
- Everything
*************************************************************************************/
#include "emu.h"
#include "cpu/m68000/m68000.h"
#include "machine/mc68328.h"
#include "machine/ram.h"
#include "video/hd44780.h"
#include "emupal.h"
#include "screen.h"
#include "softlist_dev.h"
namespace
{
class alphasmart3k_state : public driver_device
{
public:
alphasmart3k_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag)
, m_maincpu(*this, "maincpu")
, m_lcdc0(*this, "ks0066_0")
, m_lcdc1(*this, "ks0066_1")
, m_ram(*this, RAM_TAG)
{
}
void alphasmart3k(machine_config &config);
protected:
required_device<cpu_device> m_maincpu;
required_device<hd44780_device> m_lcdc0;
required_device<hd44780_device> m_lcdc1;
required_device<ram_device> m_ram;
std::unique_ptr<bitmap_ind16> m_tmp_bitmap;
};
static INPUT_PORTS_START( alphasmart3k )
INPUT_PORTS_END
void alphasmart3k_state::alphasmart3k(machine_config &config)
{
// Basic machine hardware
MC68328(config, m_maincpu, 16'000'000); // MC68EZ328PU16V, clock unverified
// Values from AlphaSmart 2000, not confirmed for AlphaSmart 3000
// AlphaSmart 3000 uses a Data Image CM4040 LCD display
KS0066_F05(config, m_lcdc0, 0);
m_lcdc0->set_lcd_size(2, 40);
KS0066_F05(config, m_lcdc1, 0);
m_lcdc1->set_lcd_size(2, 40);
RAM(config, RAM_TAG).set_default_size("256K");
SOFTWARE_LIST(config, "kapps_list").set_original("alphasmart_kapps");
}
// ROM definitions
ROM_START( asma3k )
ROM_REGION( 0x100000, "maincpu", 0 )
ROM_LOAD( "28f008b3.u1", 0x000000, 0x100000, CRC(73a24834) SHA1(a47e6a6d286feaba4e671a6373632222113f9276) )
ROM_END
} // anonymous namespace
// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS
COMP( 2000, asma3k, 0, 0, alphasmart3k, alphasmart3k, alphasmart3k_state, empty_init, "AlphaSmart, Inc.", "AlphaSmart 3000", MACHINE_IS_SKELETON )
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