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Diffstat (limited to 'src/mame/siemens/bitel.cpp')
-rw-r--r-- | src/mame/siemens/bitel.cpp | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/src/mame/siemens/bitel.cpp b/src/mame/siemens/bitel.cpp new file mode 100644 index 00000000000..011de62f4ca --- /dev/null +++ b/src/mame/siemens/bitel.cpp @@ -0,0 +1,104 @@ +// license:BSD-3-Clause +// copyright-holders:AJR +/******************************************************************************* + + Skeleton driver for Siemens Bitel and similar BtX terminals. + + "Bitel" apparently stands for "Bildschirmtext + Telefon." + "Fe Ap" is short for "Fernsprechapparat." + + Both of these terminals have an integrated membrane keyboard and a + telephone receiver mounted on top of the black-and-white monitor. + +*******************************************************************************/ + +#include "emu.h" +#include "cpu/mcs51/mcs51.h" +#include "cpu/mcs48/mcs48.h" +//#include "video/saa5350.h" + + +namespace { + +class bitel_state : public driver_device +{ +public: + bitel_state(const machine_config &mconfig, device_type type, const char *tag) + : driver_device(mconfig, type, tag) + , m_maincpu(*this, "maincpu") + { + } + + void t3210(machine_config &config); + void feap90(machine_config &config); + +private: + void prog_map(address_map &map) ATTR_COLD; + void ext_map(address_map &map) ATTR_COLD; + void sub_prog_map(address_map &map) ATTR_COLD; + + required_device<mcs51_cpu_device> m_maincpu; +}; + +void bitel_state::prog_map(address_map &map) +{ + map(0x0000, 0xffff).rom().region("program", 0); +} + +void bitel_state::sub_prog_map(address_map &map) +{ + map(0x000, 0x7ff).rom().region("sub", 0); +} + +static INPUT_PORTS_START(bitel) +INPUT_PORTS_END + +void bitel_state::t3210(machine_config &config) +{ + I8031(config, m_maincpu, 12000000); // main board clocks unknown + m_maincpu->set_addrmap(AS_PROGRAM, &bitel_state::prog_map); + + I8742(config, "upi", 6000000).set_disable(); + + i8039_device &submcu(I8039(config, "submcu", 4.194304_MHz_XTAL)); + submcu.set_addrmap(AS_PROGRAM, &bitel_state::sub_prog_map); +} + +void bitel_state::feap90(machine_config &config) +{ + I8031(config, m_maincpu, 12000000); // XTAL illegible + m_maincpu->set_addrmap(AS_PROGRAM, &bitel_state::prog_map); + + I8042AH(config, "upi", 6000000).set_disable(); // XTAL illegible +} + +ROM_START(t3210) // i8031, 8742, D80C39C // 4+2k ram onboard; 24kb in battery-backed expansion + ROM_REGION(0x10000, "program", 0) + ROM_LOAD("s22723_r115-c1-6_ct.d6", 0x0000, 0x8000, CRC(d09fea94) SHA1(52168060093dfe964c0316d9ff335cd59da01d48)) + ROM_LOAD("s22723_r115-c2-6_ct.d7", 0x8000, 0x8000, CRC(6e1eaacd) SHA1(cfda25dbbeddc7c75379c4b0dc97addb602d79ef)) + + ROM_REGION(0x800, "upi", 0) + ROM_LOAD("d8742_s22723_r118-c1.d16", 0x000, 0x800, CRC(f334a2a3) SHA1(c1cd4d775c2984252e6869a4c8f99d56646b89e9) BAD_DUMP) // BADADDR xx-xxxxxxxx + + ROM_REGION(0x800, "sub", 0) // lock card + ROM_LOAD("s22723_r121-c2-2.d11", 0x000, 0x800, CRC(f0eda00e) SHA1(6b0d9f5e9d99644c3be16cbf0c0d3b1ea05aabee)) + + ROM_REGION(0x100, "prom", 0) + ROM_LOAD("prom_s22723_r120-c1.bin", 0x000, 0x100, CRC(4460cd50) SHA1(fe36d758d64493cb5f8217fe51bbbe8203424fbe)) +ROM_END + + +ROM_START(feap90) // i8031, 80C42C121 (+SAA5351) // 4+2k ram onboard; 24kb in battery-backed expansion + ROM_REGION(0x18000, "program", 0) + ROM_LOAD("s22723-r116-c25-6 ex.d6", 0x00000, 0x10000, CRC(8362778d) SHA1(30fbe45eaedc1ed2e7b189f12e2ba7c23ab75de7)) + ROM_LOAD("s22723-r116-c26-6 ex.d2", 0x10000, 0x08000, CRC(121622ba) SHA1(c447da13f88772ec7d26e55ca8822e2c2dc3ecef)) + + ROM_REGION(0x800, "upi", 0) + ROM_LOAD("8838p8-80c42c121-a85.d16", 0x000, 0x800, NO_DUMP) +ROM_END + +} // anonymous namespace + + +COMP(1986, t3210, 0, 0, t3210, bitel, bitel_state, empty_init, "Siemens", "Bitel T3210", MACHINE_NO_SOUND | MACHINE_NOT_WORKING) +COMP(1989, feap90, 0, 0, feap90, bitel, bitel_state, empty_init, "Siemens", "Multitel Fe Ap 90-1.1", MACHINE_NO_SOUND | MACHINE_NOT_WORKING) |