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skeleton/pcksurfer.cpp: Added a skeleton driver for Datawind's Pocket Surfer (pocket internet terminal). (#12263)

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Only the main Flash ROM is dumped - boot ROM and keyboard MCU program are undumped.

New systems marked not working
---------------------------------
Datawind Pocket Surfer (prototype) [Chan Chu Yo]
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ClawGrip 2024-04-23 19:48:27 +02:00 committed by GitHub
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@ -42042,6 +42042,9 @@ p8000_16 //
@source:skeleton/palestra.cpp
palestra
@source:skeleton/pcksurfer.cpp
pcksurfer // (c) 2006 Datawind
@source:skeleton/pdt3100.cpp
pdt3100 //

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src/mame/skeleton/pcksurfer.cpp Normal file
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@ -0,0 +1,91 @@
// license:BSD-3-Clause
// copyright-holders:
/***************************************************************************************************
Datawind Pocket Surfer.
Pre-smartphone era pocket Internet terminal.
https://web.archive.org/web/20060221032558/http://www.datawind.com/
https://web.archive.org/web/20060221032551/http://www.datawind.com/specs.html
https://uk.pcmag.com/first-looks/7579/datawind-pocketsurfer
CPU Sharp LH79524-NOF (package BGA-208).
SIM300 v7.03 GSM/GPRS modem.
Tear down of a production unit: https://www.youtube.com/watch?v=lQi8veu3ugU
PCB:
_____
_______________________________| |__ _______________
_| _____________ |USB| |_| \_____________________
_| ________ | | _______ |
| |DW- | | SIM | |STB5610 |
| |SBTM1 | | SOCKET | | | |
| |Bluetooth | AMD | |______| |
| |_______| | COMMS | ___ _____________ _______ |
| ___________ | ||___| ___ | IS42S16400B| | | |
| |U4 Flash | |SIM300 v7.03| | | | DRAM | ________ |IS42S16400B
| | | | GSM/GPRS | LVX457->_| |____________| |SHARP | |DRAM | |
| |__________| |____________| ___ |LH79524| | | |
| ___ | | |NOF | | | |
| LCX125->__| |_<-LCX125 |_______| |______| |
|______________________________________________________________________________|
Chip labeled "31314 3A05U 511AD" inside the DW-SBTM1 module.
TODO:
- Everything
*/
#include "emu.h"
#include "cpu/arm7/arm7.h"
namespace {
class pcksurfer_state : public driver_device
{
public:
pcksurfer_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag)
, m_maincpu(*this, "maincpu")
{
}
void pcksurfer(machine_config &config);
protected:
required_device<cpu_device> m_maincpu;
};
static INPUT_PORTS_START( pcksurfer )
INPUT_PORTS_END
void pcksurfer_state::pcksurfer(machine_config &config)
{
// Basic machine hardware
ARM7(config, m_maincpu, 76'205'000); // Sharp LH79524-NOF (BGA-208)
}
// ROM definitions
ROM_START( pcksurfer )
ROM_REGION32_LE( 0x800100, "maincpu", 0 )
ROM_LOAD( "mxl29lv640mbt.u4", 0x000000, 0x800100, CRC(39896d0b) SHA1(98904409483b22c77adb9495147c2e433a607e61) )
ROM_REGION32_LE( 0x2000, "bootrom", 0 )
ROM_LOAD( "lh79524.bootrom.bin", 0x0000, 0x2000, NO_DUMP )
ROM_REGION( 0x800, "keyboard", 0 )
ROM_LOAD( "attiny28l.bin", 0x000, 0x800, NO_DUMP ) // 2K bytes of Flash
ROM_END
} // anonymous namespace
// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS
COMP( 2006, pcksurfer, 0, 0, pcksurfer, pcksurfer, pcksurfer_state, empty_init, "Datawind", "Pocket Surfer (prototype)", MACHINE_IS_SKELETON )