diff options
Diffstat (limited to 'src/mess/drivers/rambo.c')
-rw-r--r-- | src/mess/drivers/rambo.c | 227 |
1 files changed, 227 insertions, 0 deletions
diff --git a/src/mess/drivers/rambo.c b/src/mess/drivers/rambo.c new file mode 100644 index 00000000000..8dd28468990 --- /dev/null +++ b/src/mess/drivers/rambo.c @@ -0,0 +1,227 @@ +// license:GPL-2.0+ +// copyright-holders:Felipe Sanches +/* + RAMBo (RepRap Arduino-compatible Mother Board) by UltiMachine + for controlling desktop 3d printers + http://reprap.org/wiki/Rambo + + driver by Felipe Correa da Silva Sanches <fsanches@metamaquina.com.br> + + This driver is based on the schematics of the version 1.1b: + http://reprap.org/mediawiki/images/7/75/Rambo1-1-schematic.png + + 3d printers currently supported by this driver: + * Metamáquina 2 + + 3d printers known to use this board: + * TODO: list them all here +*/ + +#include "emu.h" +#include "cpu/avr8/avr8.h" + +#define MASTER_CLOCK 16000000 + +#define LOG_PORTS 0 + +/****************************************************\ +* I/O devices * +\****************************************************/ + +class rambo_state : public driver_device +{ +public: + rambo_state(const machine_config &mconfig, device_type type, const char *tag) + : driver_device(mconfig, type, tag), + m_maincpu(*this, "maincpu") + { + } + + UINT8 m_port_a; + UINT8 m_port_b; + UINT8 m_port_c; + UINT8 m_port_d; + UINT8 m_port_e; + UINT8 m_port_f; + UINT8 m_port_g; + UINT8 m_port_h; + UINT8 m_port_j; + UINT8 m_port_k; + UINT8 m_port_l; + required_device<avr8_device> m_maincpu; + + DECLARE_READ8_MEMBER(port_r); + DECLARE_WRITE8_MEMBER(port_w); + + DECLARE_DRIVER_INIT(rambo); + virtual void machine_start(); + virtual void machine_reset(); +}; + +void rambo_state::machine_start() +{ +} + +READ8_MEMBER(rambo_state::port_r) +{ + switch( offset ) + { + case AVR8_IO_PORTA: + { +#if LOG_PORTS + printf("[%08X] Port A READ \n", m_maincpu->m_shifted_pc); +#endif + return m_port_a; + } + default: + break; + } + return 0; +} + +WRITE8_MEMBER(rambo_state::port_w) +{ + switch( offset ) + { + case AVR8_IO_PORTA: + { + if (data == m_port_a) break; + +#if LOG_PORTS + UINT8 old_port_a = m_port_a; + UINT8 changed = data ^ old_port_a; +#endif + m_port_a = data; + break; + } + default: + break; + } +} + +/****************************************************\ +* Address maps * +\****************************************************/ + +static ADDRESS_MAP_START( rambo_prg_map, AS_PROGRAM, 8, rambo_state ) + AM_RANGE(0x0000, 0x1FFFF) AM_ROM +ADDRESS_MAP_END + +static ADDRESS_MAP_START( rambo_data_map, AS_DATA, 8, rambo_state ) + AM_RANGE(0x0200, 0x21FF) AM_RAM /* ATMEGA2560 Internal SRAM */ +ADDRESS_MAP_END + +static ADDRESS_MAP_START( rambo_io_map, AS_IO, 8, rambo_state ) + AM_RANGE(AVR8_IO_PORTA, AVR8_IO_PORTL) AM_READWRITE( port_r, port_w ) +ADDRESS_MAP_END + +/****************************************************\ +* Machine definition * +\****************************************************/ + +DRIVER_INIT_MEMBER(rambo_state, rambo) +{ +} + +void rambo_state::machine_reset() +{ + m_port_a = 0; + m_port_b = 0; + m_port_c = 0; + m_port_d = 0; + m_port_e = 0; + m_port_f = 0; + m_port_g = 0; + m_port_h = 0; + m_port_j = 0; + m_port_k = 0; + m_port_l = 0; +} + +static MACHINE_CONFIG_START( rambo, rambo_state ) + + MCFG_CPU_ADD("maincpu", ATMEGA2560, MASTER_CLOCK) + MCFG_CPU_PROGRAM_MAP(rambo_prg_map) + MCFG_CPU_DATA_MAP(rambo_data_map) + MCFG_CPU_IO_MAP(rambo_io_map) + + MCFG_CPU_AVR8_EEPROM("eeprom") + MCFG_CPU_AVR8_LFUSE(0xFF) + MCFG_CPU_AVR8_HFUSE(0xDA) + MCFG_CPU_AVR8_EFUSE(0xF4) + MCFG_CPU_AVR8_LOCK(0x0F) + + /*TODO: Add an ATMEGA32U2 for USB-Serial communications */ + /*TODO: Emulate the AD5206 digipot */ + /*TODO: Emulate the A4982 stepper motor drivers and instantiate 5 of these here + for controlling the X, Y, Z, E1 (and optionally E2) motors */ + /*TODO: Simulate the heating elements */ + /*TODO: Implement the thermistor measurements */ +MACHINE_CONFIG_END + +ROM_START( metamaq2 ) + ROM_REGION( 0x20000, "maincpu", 0 ) + ROM_DEFAULT_BIOS("20131015") + + ROM_SYSTEM_BIOS( 0, "20130619", "June 19th, 2013" ) + /* SOURCE(https://github.com/Metamaquina/Repetier-Firmware/tree/MM2_2013_06_19) */ + ROMX_LOAD("repetier-fw-metamaquina2-2013-06-19.bin", 0x0000, 0x1000e, CRC(4279b178) SHA1(e4d3c9d6421287c980639c2df32d07b754adc8fc), ROM_BIOS(1)) + + ROM_SYSTEM_BIOS( 1, "20130624", "June 24th, 2013" ) + /* SOURCE(https://github.com/Metamaquina/Repetier-Firmware/tree/MM2_RC2_RAMBo_rev10e_2013_06_24) */ + ROMX_LOAD("repetier-fw-metamaquina2-2013-06-24_mm2rc2_rambo_rev10e.bin", 0x0000, 0xcebc, CRC(82400a3c) SHA1(0781ce29406ce69b63edb93d776b9c081bed841e), ROM_BIOS(2)) + + ROM_SYSTEM_BIOS( 2, "20130625", "June 25th, 2013" ) + /* SOURCE(https://github.com/Metamaquina/Repetier-Firmware/tree/MM2_2013_06_25) */ + ROMX_LOAD("repetier-fw-metamaquina2-2013-06-25.bin", 0x0000, 0x10076, CRC(e7e4db38) SHA1(0c307bb0a0ee4e9d38253936e7030d0efb3c1845), ROM_BIOS(3)) + + ROM_SYSTEM_BIOS( 3, "20130709", "July 9th, 2013" ) + /* SOURCE(https://github.com/Metamaquina/Repetier-Firmware/tree/MM2_2013_07_09) */ + ROMX_LOAD("repetier-fw-metamaquina2-2013-07-09.bin", 0x0000, 0x10078, CRC(9a45509f) SHA1(3a2e6516b45cc0ea1aef039335b02208847aaebf), ROM_BIOS(4)) + + ROM_SYSTEM_BIOS( 4, "20130712", "July 12th, 2013" ) + /* SOURCE(https://github.com/Metamaquina/Repetier-Firmware/tree/MM2_2013_07_12) */ + ROMX_LOAD("repetier-fw-metamaquina2-2013-07-12.bin", 0x0000, 0x10184, CRC(9aeac87c) SHA1(c1441096553c214c12a34da87fa42cc3f0eaf74d), ROM_BIOS(5)) + + ROM_SYSTEM_BIOS( 5, "20130717", "July 17th, 2013" ) + /* SOURCE(https://github.com/Metamaquina/Repetier-Firmware/tree/MM2_2013_07_17) */ + ROMX_LOAD("repetier-fw-metamaquina2-2013-07-17.bin", 0x0000, 0x10180, CRC(7c053ed0) SHA1(7abeabcbfdb411b6e681e2d0c9398c40b142f76b), ROM_BIOS(6)) + + ROM_SYSTEM_BIOS( 6, "20130806", "August 6th, 2013" ) + /* SOURCE(https://github.com/Metamaquina/Repetier-Firmware/tree/MM2_2013_08_06) */ + ROMX_LOAD("repetier-fw-metamaquina2-2013-08-06.bin", 0x0000, 0x1017e, CRC(6aaf5a14) SHA1(93cebee8ab9eda9d81e70504b407268a198577f0), ROM_BIOS(7)) + + ROM_SYSTEM_BIOS( 7, "20130809", "August 9th, 2013" ) + /* SOURCE(https://github.com/Metamaquina/Repetier-Firmware/tree/MM2_2013_08_09) */ + ROMX_LOAD("repetier-fw-metamaquina2-2013-08-09.bin", 0x0000, 0x1018a, CRC(ee53a011) SHA1(666d09fe69220a172528fe8d1c358e3ddaaa743a), ROM_BIOS(8)) + + ROM_SYSTEM_BIOS( 8, "20130822", "August 22nd, 2013" ) + /* SOURCE(https://github.com/Metamaquina/Repetier-Firmware/tree/MM2_2013_08_22) */ + ROMX_LOAD("repetier-fw-metamaquina2-2013-08-22.bin", 0x0000, 0x1018a, CRC(70a5a3c9) SHA1(20e52ea7bf40e71020b815b9fb6385d880677927), ROM_BIOS(9)) + + ROM_SYSTEM_BIOS( 9, "20130913", "September 13th, 2013" ) + /* source code for this one is unavailable as it was an unreleased internal development build */ + ROMX_LOAD("repetier-fw-metamaquina2-2013-09-13-devel.bin", 0x0000, 0x101bc, CRC(5e7c7933) SHA1(5b9bfe919daf705ad7a9a2de3cf4c51e3338ec47), ROM_BIOS(10)) + + ROM_SYSTEM_BIOS( 10, "20130920", "September 20th, 2013" ) + /* SOURCE(https://github.com/Metamaquina/Repetier-Firmware/tree/MM2_2013_09_20) */ + ROMX_LOAD("repetier-fw-metamaquina2-2013-09-20.bin", 0x0000, 0x10384, CRC(48378e58) SHA1(513f0a0c65219875cc467420cc091e3489b58919), ROM_BIOS(11)) + + ROM_SYSTEM_BIOS( 11, "20131015", "October 15th, 2013" ) + /* SOURCE(https://github.com/Metamaquina/Repetier-Firmware/tree/MM2_2013_10_15) */ + ROMX_LOAD("repetier-fw-metamaquina2-2013-10-15.bin", 0x0000, 0x102c8, CRC(520134bd) SHA1(dfe2251aad06972f237eb4920ce14ccb32da5af0), ROM_BIOS(12)) + + /*Arduino MEGA bootloader */ + /* This is marked as a BAD_DUMP because we're not sure this is the bootloader we're actually using. + This is inherited from the Replicator 1 driver. + A proper dump would be good. + Also, it is not clear whether there's any difference in the bootloader + between the ATMEGA1280 and the ATMEGA2560 MCUs */ + ROM_LOAD( "atmegaboot_168_atmega1280.bin", 0x1f000, 0x0f16, BAD_DUMP CRC(c041f8db) SHA1(d995ebf360a264cccacec65f6dc0c2257a3a9224) ) + + /* on-die 4kbyte eeprom */ + ROM_REGION( 0x1000, "eeprom", ROMREGION_ERASEFF ) +ROM_END + +/* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME */ +COMP(2012, metamaq2, 0, 0, rambo, 0, rambo_state, rambo, "Metamaquina", "Metamaquina 2 desktop 3d printer", GAME_NOT_WORKING | GAME_NO_SOUND) |