// license:MAME|GPL-2.0+ // copyright-holders:Felipe Correa /* Replicator 1 desktop 3d printer driver by Felipe Correa da Silva Sanches Licensed under GPLv2 or later. NOTE: Even though the MAME/MESS project has been adopting a non-commercial additional licensing clause, I do allow commercial usage of my portion of the code according to the plain terms of the GPL license (version 2 or later). This is useful if you happen to use my code in another project or in case the other MAME/MESS developers happen to drop the non-comercial clause completely. I suggest that other developers consider doing the same. --Felipe Sanches Changelog: 2013 DEC 28 [Felipe Sanches]: * LCD now works. We can see the firmware boot screen :-) 2013 DEC 24 [Felipe Sanches]: * declaration of internal EEPROM 2013 DEC 18 [Felipe Sanches]: * Initial driver skeleton */ // TODO: // * figure out what's wrong with the keypad inputs (interface seems to be blocked in the first screen) // * fix avr8 timer/counter #0 (toggle OC0B) and #5 (overflow interrupt "Microsecond timer") so that we get the buzzer to work // * figure-out correct size of internal EEPROM // * emulate an SD Card // * implement avr8 WDR (watchdog reset) opcode #include "emu.h" #include "cpu/avr8/avr8.h" #include "video/hd44780.h" #include "rendlay.h" #include "debugger.h" #include "sound/dac.h" #define MASTER_CLOCK 16000000 #define LOG_PORTS 0 //Port A bits: //Bit 0 unused //Bit 1 unused #define A_AXIS_DIR (1 << 2) #define A_AXIS_STEP (1 << 3) #define A_AXIS_EN (1 << 4) #define A_AXIS_POT (1 << 5) #define B_AXIS_DIR (1 << 6) #define B_AXIS_STEP (1 << 7) //Port B bits: #define SD_CS (1 << 0) #define SCK_1280 (1 << 1) #define MOSI_1280 (1 << 2) #define MISO_1280 (1 << 3) #define EX2_PWR_CHECK (1 << 4) #define EX2_HEAT (1 << 5) #define EX2_FAN (1 << 6) #define BLINK (1 << 7) //Port C bits: #define EX2_1280 (1 << 0) #define EX1_1280 (1 << 1) #define LCD_CLK (1 << 2) #define LCD_DATA (1 << 3) #define LCD_STROBE (1 << 4) #define RLED (1 << 5) #define GLED (1 << 6) #define DETECT (1 << 7) //Port D bits: #define PORTD_SCL (1 << 0) #define PORTD_SDA (1 << 1) #define EX_RX_1280 (1 << 2) #define EX_TX_1280 (1 << 3) //Bit 4 unused //Bit 5 unused //Bit 6 unused //Bit 7 unused //Port E bits: #define RX_1280 (1 << 0) #define TX_1280 (1 << 1) #define THERMO_SCK (1 << 2) #define THERMO_CS1 (1 << 3) #define THERMO_CS2 (1 << 4) #define THERMO_DO (1 << 5) //Bit 6 unused //Bit 7 unused //Port F bits: #define X_AXIS_DIR (1 << 0) #define X_AXIS_STEP (1 << 1) #define X_AXIS_EN (1 << 2) #define X_AXIS_POT (1 << 3) #define Y_AXIS_DIR (1 << 4) #define Y_AXIS_STEP (1 << 5) #define Y_AXIS_EN (1 << 6) #define Y_AXIS_POT (1 << 7) //Port G bits: #define EX4_1280 (1 << 0) #define EX3_1280 (1 << 1) #define B_AXIS_EN (1 << 2) //Bit 3 unused #define CUTOFF_SR_CHECK (1 << 4) #define BUZZ (1 << 5) //Bit 6 unused //Bit 7 unused //Port H bits: #define CUTOFF_TEST (1 << 0) #define CUTOFF_RESET (1 << 1) #define EX1_PWR_CHECK (1 << 2) #define EX1_HEAT (1 << 3) #define EX1_FAN (1 << 4) #define SD_WP (1 << 5) #define SD_CD (1 << 6) //Bit 7 unused //Port J bits: #define BUTTON_CENTER (1 << 0) #define BUTTON_RIGHT (1 << 1) #define BUTTON_LEFT (1 << 2) #define BUTTON_DOWN (1 << 3) #define BUTTON_UP (1 << 4) #define POTS_SCL (1 << 5) #define B_AXIS_POT (1 << 6) //Bit 7 unused //Port K bits: #define Z_AXIS_DIR (1 << 0) #define Z_AXIS_STEP (1 << 1) #define Z_AXIS_EN (1 << 2) #define Z_AXIS_POT (1 << 3) #define EX7_1280 (1 << 4) #define EX6_1280 (1 << 5) #define EX5_1280 (1 << 6) #define HBP_THERM (1 << 7) //Port L bits: #define X_MIN (1 << 0) #define X_MAX (1 << 1) #define Y_MIN (1 << 2) #define Y_MAX (1 << 3) #define HBP (1 << 4) #define EXTRA_FET (1 << 5) #define Z_MIN (1 << 6) #define Z_MAX (1 << 7) /****************************************************\ * I/O devices * \****************************************************/ class replicator_state : public driver_device { public: replicator_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_maincpu(*this, "maincpu"), m_lcdc(*this, "hd44780"), m_dac(*this, "dac") { } virtual void machine_start(); 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; UINT8 shift_register_value; required_device m_maincpu; required_device m_lcdc; required_device m_dac; DECLARE_READ8_MEMBER(port_r); DECLARE_WRITE8_MEMBER(port_w); DECLARE_DRIVER_INIT(replicator); virtual void machine_reset(); DECLARE_PALETTE_INIT(replicator); }; void replicator_state::machine_start() { } READ8_MEMBER(replicator_state::port_r) { switch( offset ) { case AVR8_IO_PORTA: { #if LOG_PORTS printf("[%08X] Port A READ (A-axis signals + B-axis STEP&DIR)\n", m_maincpu->m_shifted_pc); #endif return 0x00; break; } case AVR8_IO_PORTB: { #if LOG_PORTS printf("[%08X] Port B READ (SD-CS; 1280-MISO/MOSI/SCK; EX2-FAN/HEAT/PWR-CHECK; BLINK)\n", m_maincpu->m_shifted_pc); #endif return 0x00; break; } case AVR8_IO_PORTC: { #if LOG_PORTS printf("[%08X] Port C READ (1280-EX1/EX2; LCD-signals; R&G-LED; DETECT)\n", m_maincpu->m_shifted_pc); #endif return DETECT; //indicated that the Interface board is present. break; } case AVR8_IO_PORTD: { #if LOG_PORTS printf("[%08X] Port D READ (SDA/SCL; 1280-EX-TX/RX)\n", m_maincpu->m_shifted_pc); #endif return 0x00; break; } case AVR8_IO_PORTE: { #if LOG_PORTS printf("[%08X] Port E READ (1280-TX/RX; THERMO-signals)\n", m_maincpu->m_shifted_pc); #endif return 0x00; break; } case AVR8_IO_PORTF: { #if LOG_PORTS printf("[%08X] Port F READ (X-axis & Y-axis signals)\n", m_maincpu->m_shifted_pc); #endif return 0x00; break; } case AVR8_IO_PORTG: { #if LOG_PORTS printf("[%08X] Port G READ (BUZZ; Cutoff-sr-check; B-axis EN; 1280-EX3/EX4)\n", m_maincpu->m_shifted_pc); #endif return 0x00; break; } case AVR8_IO_PORTH: { #if LOG_PORTS printf("[%08X] Port H READ (cuttoff-text/reset; EX1-FAN/HEAT/PWR-CHECK; SD-CD/SD-WP)\n", m_maincpu->m_shifted_pc); #endif return 0x00; break; } case AVR8_IO_PORTJ: { #if LOG_PORTS printf("[%08X] Port J READ (Interface buttons; POTS-SCL; B-axis-POT)\n", m_maincpu->m_shifted_pc); #endif return ioport("keypad")->read(); break; } case AVR8_IO_PORTK: { #if LOG_PORTS printf("[%08X] Port K READ (Z-axis signals; HBP-THERM; 1280-EX5/6/7)\n", m_maincpu->m_shifted_pc); #endif return 0x00; break; } case AVR8_IO_PORTL: { #if LOG_PORTS printf("[%08X] Port L READ (HBP; EXTRA-FET; X-MIN/MAX; Y-MIN/MAX; Z-MIN/MAX)\n", m_maincpu->m_shifted_pc); #endif return 0x00; break; } } return 0; } WRITE8_MEMBER(replicator_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; printf("[%08X] ", m_maincpu->m_shifted_pc); if(changed & A_AXIS_DIR) printf("[A] A_AXIS_DIR: %s\n", data & A_AXIS_DIR ? "HIGH" : "LOW"); if(changed & A_AXIS_STEP) printf("[A] A_AXIS_STEP: %s\n", data & A_AXIS_STEP ? "HIGH" : "LOW"); if(changed & A_AXIS_EN) printf("[A] A_AXIS_EN: %s\n", data & A_AXIS_EN ? "HIGH" : "LOW"); if(changed & A_AXIS_POT) printf("[A] A_AXIS_POT: %s\n", data & A_AXIS_POT ? "HIGH" : "LOW"); if(changed & B_AXIS_DIR) printf("[A] B_AXIS_DIR: %s\n", data & B_AXIS_DIR ? "HIGH" : "LOW"); if(changed & B_AXIS_STEP) printf("[A] B_AXIS_STEP: %s\n", data & B_AXIS_STEP ? "HIGH" : "LOW"); #endif m_port_a = data; break; } case AVR8_IO_PORTB: { if (data == m_port_b) break; #if LOG_PORTS UINT8 old_port_b = m_port_b; UINT8 changed = data ^ old_port_b; printf("[%08X] ", m_maincpu->m_shifted_pc); if(changed & SD_CS) printf("[B] SD Card Chip Select: %s\n", data & SD_CS ? "HIGH" : "LOW"); if(changed & SCK_1280) printf("[B] 1280-SCK: %s\n", data & SCK_1280 ? "HIGH" : "LOW"); if(changed & MOSI_1280) printf("[B] 1280-MOSI: %s\n", data & MOSI_1280 ? "HIGH" : "LOW"); if(changed & MISO_1280) printf("[B] 1280-MISO: %s\n", data & MISO_1280 ? "HIGH" : "LOW"); if(changed & EX2_PWR_CHECK) printf("[B] EX2-PWR-CHECK: %s\n", data & EX2_PWR_CHECK ? "HIGH" : "LOW"); if(changed & EX2_HEAT) printf("[B] EX2_HEAT: %s\n", data & EX2_HEAT ? "HIGH" : "LOW"); if(changed & EX2_FAN) printf("[B] EX2_FAN: %s\n", data & EX2_FAN ? "HIGH" : "LOW"); if(changed & BLINK) printf("[B] BLINK: %s\n", data & BLINK ? "HIGH" : "LOW"); #endif m_port_b = data; break; } case AVR8_IO_PORTC: { if (data == m_port_c) break; UINT8 old_port_c = m_port_c; UINT8 changed = data ^ old_port_c; #if LOG_PORTS printf("[%08X] ", m_maincpu->m_shifted_pc); if(changed & EX2_1280) printf("[C] EX2_1280: %s\n", data & EX2_1280 ? "HIGH" : "LOW"); if(changed & EX1_1280) printf("[C] EX1_1280: %s\n", data & EX1_1280 ? "HIGH" : "LOW"); if(changed & LCD_CLK) printf("[C] LCD_CLK: %s\n", data & LCD_CLK ? "HIGH" : "LOW"); if(changed & LCD_DATA) printf("[C] LCD_DATA: %s\n", data & LCD_DATA ? "HIGH" : "LOW"); if(changed & LCD_STROBE) printf("[C] LCD_STROBE: %s\n", data & LCD_STROBE ? "HIGH" : "LOW"); if(changed & RLED) printf("[C] RLED: %s\n", data & RLED ? "HIGH" : "LOW"); if(changed & GLED) printf("[C] GLED: %s\n", data & GLED ? "HIGH" : "LOW"); if(changed & DETECT) printf("[C] DETECT: %s\n", data & DETECT ? "HIGH" : "LOW"); #endif if (changed & LCD_CLK){ /* The LCD is interfaced by an 8-bit shift register (74HC4094). */ if (data & LCD_CLK){//CLK positive edge shift_register_value = (shift_register_value << 1) | ((data & LCD_DATA) >> 3); //printf("[%08X] ", m_maincpu->m_shifted_pc); //printf("[C] LCD CLK positive edge. shift_register=0x%02X\n", shift_register_value); } } if(changed & LCD_STROBE){ if (data & LCD_STROBE){ //STROBE positive edge bool RS = (shift_register_value >> 1) & 1; bool RW = (shift_register_value >> 2) & 1; bool enable = (shift_register_value >> 3) & 1; UINT8 lcd_data = shift_register_value & 0xF0; if (enable && RW==0){ if (RS==0){ m_lcdc->control_write(space, 0, lcd_data); } else { m_lcdc->data_write(space, 0, lcd_data); } } } } m_port_c = data; break; } case AVR8_IO_PORTD: { if (data == m_port_d) break; #if LOG_PORTS UINT8 old_port_d = m_port_d; UINT8 changed = data ^ old_port_d; printf("[%08X] ", m_maincpu->m_shifted_pc); if(changed & PORTD_SCL) printf("[D] PORTD_SCL: %s\n", data & PORTD_SCL ? "HIGH" : "LOW"); if(changed & PORTD_SDA) printf("[D] PORTD_SDA: %s\n", data & PORTD_SDA ? "HIGH" : "LOW"); if(changed & EX_RX_1280) printf("[D] EX_RX_1280: %s\n", data & EX_RX_1280 ? "HIGH" : "LOW"); if(changed & EX_TX_1280) printf("[D] EX_TX_1280: %s\n", data & EX_TX_1280 ? "HIGH" : "LOW"); #endif m_port_d = data; break; } case AVR8_IO_PORTE: { if (data == m_port_e) break; #if LOG_PORTS UINT8 old_port_e = m_port_e; UINT8 changed = data ^ old_port_e; printf("[%08X] ", m_maincpu->m_shifted_pc); if(changed & RX_1280) printf("[E] 1280-RX: %s\n", data & RX_1280 ? "HIGH" : "LOW"); if(changed & TX_1280) printf("[E] 1280-TX: %s\n", data & TX_1280 ? "HIGH" : "LOW"); if(changed & THERMO_SCK) printf("[E] THERMO-SCK: %s\n", data & THERMO_SCK ? "HIGH" : "LOW"); if(changed & THERMO_CS1) printf("[E] THERMO-CS1: %s\n", data & THERMO_CS1 ? "HIGH" : "LOW"); if(changed & THERMO_CS2) printf("[E] THERMO-CS2: %s\n", data & THERMO_CS2 ? "HIGH" : "LOW"); if(changed & THERMO_DO) printf("[E] THERMO-DO: %s\n", data & THERMO_DO ? "HIGH" : "LOW"); #endif m_port_e = data; break; } case AVR8_IO_PORTF: { if (data == m_port_f) break; #if LOG_PORTS UINT8 old_port_f = m_port_f; UINT8 changed = data ^ old_port_f; printf("[%08X] ", m_maincpu->m_shifted_pc); if(changed & X_AXIS_DIR) printf("[F] X_AXIS_DIR: %s\n", data & X_AXIS_DIR ? "HIGH" : "LOW"); if(changed & X_AXIS_STEP) printf("[F] X_AXIS_STEP: %s\n", data & X_AXIS_STEP ? "HIGH" : "LOW"); if(changed & X_AXIS_EN) printf("[F] X_AXIS_EN: %s\n", data & X_AXIS_EN ? "HIGH" : "LOW"); if(changed & X_AXIS_POT) printf("[F] X_AXIS_POT: %s\n", data & X_AXIS_POT ? "HIGH" : "LOW"); if(changed & Y_AXIS_DIR) printf("[F] Y_AXIS_DIR: %s\n", data & Y_AXIS_DIR ? "HIGH" : "LOW"); if(changed & Y_AXIS_STEP) printf("[F] Y_AXIS_STEP: %s\n", data & Y_AXIS_STEP ? "HIGH" : "LOW"); if(changed & Y_AXIS_EN) printf("[F] Y_AXIS_EN: %s\n", data & Y_AXIS_EN ? "HIGH" : "LOW"); if(changed & Y_AXIS_POT) printf("[F] Y_AXIS_POT: %s\n", data & Y_AXIS_POT ? "HIGH" : "LOW"); #endif m_port_f = data; break; } case AVR8_IO_PORTG: { if (data == m_port_g) break; UINT8 old_port_g = m_port_g; UINT8 changed = data ^ old_port_g; #if LOG_PORTS printf("[%08X] ", m_maincpu->m_shifted_pc); if(changed & EX4_1280) printf("[G] EX4_1280: %s\n", data & EX4_1280 ? "HIGH" : "LOW"); if(changed & EX3_1280) printf("[G] EX3_1280: %s\n", data & EX3_1280 ? "HIGH" : "LOW"); if(changed & B_AXIS_EN) printf("[G] B_AXIS_EN: %s\n", data & B_AXIS_EN ? "HIGH" : "LOW"); if(changed & CUTOFF_SR_CHECK) printf("[G] CUTOFF_SR_CHECK: %s\n", data & CUTOFF_SR_CHECK ? "HIGH" : "LOW"); if(changed & BUZZ) printf("[G] BUZZ: %s\n", data & BUZZ ? "HIGH" : "LOW"); #endif if(changed & BUZZ){ /* FIX-ME: What is the largest sample value allowed? I'm using 0x3F based on what I see in src/mess/drivers/craft.c But as the method is called "write_unsigned8", I guess we could have samples with values up to 0xFF, right? Anyway... With the 0x3F value we'll get a sound that is not so loud, which may be less annoying... :-) */ UINT8 audio_sample = (data & BUZZ) ? 0x3F : 0; m_dac->write_unsigned8(audio_sample << 1); } m_port_g = data; break; } case AVR8_IO_PORTH: { if (data == m_port_h) break; #if LOG_PORTS UINT8 old_port_h = m_port_h; UINT8 changed = data ^ old_port_h; printf("[%08X] ", m_maincpu->m_shifted_pc); if(changed & CUTOFF_TEST) printf("[H] CUTOFF_TEST: %s\n", data & CUTOFF_TEST ? "HIGH" : "LOW"); if(changed & CUTOFF_RESET) printf("[H] CUTOFF_RESET: %s\n", data & CUTOFF_RESET ? "HIGH" : "LOW"); if(changed & EX1_PWR_CHECK) printf("[H] EX1_PWR_CHECK: %s\n", data & EX1_PWR_CHECK ? "HIGH" : "LOW"); if(changed & EX1_HEAT) printf("[H] EX1_HEAT: %s\n", data & EX1_HEAT ? "HIGH" : "LOW"); if(changed & EX1_FAN) printf("[H] EX1_FAN: %s\n", data & EX1_FAN ? "HIGH" : "LOW"); if(changed & SD_WP) printf("[H] SD_WP: %s\n", data & SD_WP ? "HIGH" : "LOW"); if(changed & SD_CD) printf("[H] SD_CD: %s\n", data & SD_CD ? "HIGH" : "LOW"); #endif m_port_h = data; break; } case AVR8_IO_PORTJ: { if (data == m_port_j) break; #if LOG_PORTS UINT8 old_port_j = m_port_j; UINT8 changed = data ^ old_port_j; printf("[%08X] ", m_maincpu->m_shifted_pc); if(changed & BUTTON_CENTER) printf("[J] BUTTON_CENTER: %s\n", data & BUTTON_CENTER ? "HIGH" : "LOW"); if(changed & BUTTON_RIGHT) printf("[J] BUTTON_RIGHT: %s\n", data & BUTTON_RIGHT ? "HIGH" : "LOW"); if(changed & BUTTON_LEFT) printf("[J] BUTTON_LEFT: %s\n", data & BUTTON_LEFT ? "HIGH" : "LOW"); if(changed & BUTTON_DOWN) printf("[J] BUTTON_DOWN: %s\n", data & BUTTON_DOWN ? "HIGH" : "LOW"); if(changed & BUTTON_UP) printf("[J] BUTTON_UP: %s\n", data & BUTTON_UP ? "HIGH" : "LOW"); if(changed & POTS_SCL) printf("[J] POTS_SCL: %s\n", data & POTS_SCL ? "HIGH" : "LOW"); if(changed & B_AXIS_POT) printf("[J] B_AXIS_POT: %s\n", data & B_AXIS_POT ? "HIGH" : "LOW"); #endif m_port_j = data; break; } case AVR8_IO_PORTK: { if (data == m_port_k) break; #if LOG_PORTS UINT8 old_port_k = m_port_k; UINT8 changed = data ^ old_port_k; printf("[%08X] ", m_maincpu->m_shifted_pc); if(changed & Z_AXIS_DIR) printf("[K] Z_AXIS_DIR: %s\n", data & Z_AXIS_DIR ? "HIGH" : "LOW"); if(changed & Z_AXIS_STEP) printf("[K] Z_AXIS_STEP: %s\n", data & Z_AXIS_STEP ? "HIGH" : "LOW"); if(changed & Z_AXIS_EN) printf("[K] Z_AXIS_EN: %s\n", data & Z_AXIS_EN ? "HIGH" : "LOW"); if(changed & Z_AXIS_POT) printf("[K] Z_AXIS_POT: %s\n", data & Z_AXIS_POT ? "HIGH" : "LOW"); if(changed & EX7_1280) printf("[K] EX7_1280: %s\n", data & EX7_1280 ? "HIGH" : "LOW"); if(changed & EX6_1280) printf("[K] EX6_1280: %s\n", data & EX6_1280 ? "HIGH" : "LOW"); if(changed & EX5_1280) printf("[K] EX5_1280: %s\n", data & EX5_1280 ? "HIGH" : "LOW"); if(changed & HBP_THERM) printf("[K] HBP_THERM: %s\n", data & HBP_THERM ? "HIGH" : "LOW"); #endif m_port_k = data; break; } case AVR8_IO_PORTL: { if (data == m_port_l) break; #if LOG_PORTS UINT8 old_port_l = m_port_l; UINT8 changed = data ^ old_port_l; printf("[%08X] ", m_maincpu->m_shifted_pc); if(changed & X_MIN) printf("[L] X_MIN: %s\n", data & X_MIN ? "HIGH" : "LOW"); if(changed & X_MAX) printf("[L] X_MAX: %s\n", data & X_MAX ? "HIGH" : "LOW"); if(changed & Y_MIN) printf("[L] Y_MIN: %s\n", data & Y_MIN ? "HIGH" : "LOW"); if(changed & Y_MAX) printf("[L] Y_MAX: %s\n", data & Y_MAX ? "HIGH" : "LOW"); if(changed & HBP) printf("[L] HBP: %s\n", data & HBP ? "HIGH" : "LOW"); if(changed & EXTRA_FET) printf("[L] EXTRA_FET: %s\n", data & EXTRA_FET ? "HIGH" : "LOW"); if(changed & Z_MIN) printf("[L] Z_MIN: %s\n", data & Z_MIN ? "HIGH" : "LOW"); if(changed & Z_MAX) printf("[L] Z_MAX: %s\n", data & Z_MAX ? "HIGH" : "LOW"); #endif m_port_l = data; break; } } } /****************************************************\ * Address maps * \****************************************************/ static ADDRESS_MAP_START( replicator_prg_map, AS_PROGRAM, 8, replicator_state ) AM_RANGE(0x0000, 0x1FFFF) AM_ROM ADDRESS_MAP_END static ADDRESS_MAP_START( replicator_data_map, AS_DATA, 8, replicator_state ) AM_RANGE(0x0200, 0x21FF) AM_RAM /* ATMEGA1280 Internal SRAM */ ADDRESS_MAP_END static ADDRESS_MAP_START( replicator_io_map, AS_IO, 8, replicator_state ) AM_RANGE(AVR8_IO_PORTA, AVR8_IO_PORTL) AM_READWRITE( port_r, port_w ) ADDRESS_MAP_END /****************************************************\ * Input ports * \****************************************************/ static INPUT_PORTS_START( replicator ) PORT_START("keypad") PORT_BIT(0x00000001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("CENTER") PORT_CODE(KEYCODE_M) PORT_BIT(0x00000002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("RIGHT") PORT_CODE(KEYCODE_D) PORT_BIT(0x00000004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("LEFT") PORT_CODE(KEYCODE_A) PORT_BIT(0x00000008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("DOWN") PORT_CODE(KEYCODE_S) PORT_BIT(0x00000010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("UP") PORT_CODE(KEYCODE_W) INPUT_PORTS_END /****************************************************\ * Machine definition * \****************************************************/ DRIVER_INIT_MEMBER(replicator_state, replicator) { } void replicator_state::machine_reset() { shift_register_value = 0; 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; } const avr8_config atmega1280_config = { "eeprom" }; PALETTE_INIT_MEMBER(replicator_state, replicator) { //These colors were picked with the color picker in Inkscape, based on a photo of the LCD used in the Replicator 1 3d printer: palette.set_pen_color(0, rgb_t(0xCA, 0xE7, 0xEB)); palette.set_pen_color(1, rgb_t(0x78, 0xAB, 0xA8)); } static const gfx_layout hd44780_charlayout = { 5, 8, /* 5 x 8 characters */ 256, /* 256 characters */ 1, /* 1 bits per pixel */ { 0 }, /* no bitplanes */ { 3, 4, 5, 6, 7}, { 0, 8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8}, 8*8 /* 8 bytes */ }; static GFXDECODE_START( replicator ) GFXDECODE_ENTRY( "hd44780:cgrom", 0x0000, hd44780_charlayout, 0, 1 ) GFXDECODE_END static MACHINE_CONFIG_START( replicator, replicator_state ) MCFG_CPU_ADD("maincpu", ATMEGA1280, MASTER_CLOCK) MCFG_CPU_AVR8_CONFIG(atmega1280_config) MCFG_CPU_PROGRAM_MAP(replicator_prg_map) MCFG_CPU_DATA_MAP(replicator_data_map) MCFG_CPU_IO_MAP(replicator_io_map) MCFG_CPU_AVR8_LFUSE(0xFF) MCFG_CPU_AVR8_HFUSE(0xDA) MCFG_CPU_AVR8_EFUSE(0xF4) MCFG_CPU_AVR8_LOCK(0x0F) /*TODO: Add an ATMEGA8U2 for USB-Serial communications */ /* video hardware */ MCFG_SCREEN_ADD("screen", LCD) MCFG_SCREEN_REFRESH_RATE(50) MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) /* not accurate */ MCFG_SCREEN_UPDATE_DEVICE("hd44780", hd44780_device, screen_update) MCFG_SCREEN_SIZE(120, 18*2) //4x20 chars MCFG_SCREEN_VISIBLE_AREA(0, 120-1, 0, 18*2-1) MCFG_SCREEN_PALETTE("palette") MCFG_PALETTE_ADD("palette", 2) MCFG_PALETTE_INIT_OWNER(replicator_state, replicator) MCFG_GFXDECODE_ADD("gfxdecode", "palette", replicator) MCFG_DEFAULT_LAYOUT(layout_lcd) MCFG_HD44780_ADD("hd44780") MCFG_HD44780_LCD_SIZE(4, 20) /* sound hardware */ /* A piezo is connected to the PORT G bit 5 (OC0B pin driven by Timer/Counter #4) */ MCFG_SPEAKER_STANDARD_MONO("buzzer") MCFG_SOUND_ADD("dac", DAC, 0) MCFG_SOUND_ROUTE(0, "buzzer", 1.00) MACHINE_CONFIG_END ROM_START( replica1 ) ROM_REGION( 0x20000, "maincpu", 0 ) /* Main program store */ ROM_LOAD( "mighty_one_v7.5.0.bin", 0x0000, 0x1EF9A, CRC(0d36d9e7) SHA1(a53899775b4c4eea87b6903758ebb75f06710a69) ) /*Sailfish firmware image - Metamaquian build v7.5 */ ROM_LOAD( "atmegaboot_168_atmega1280.bin", 0x1F000, 0x0F16, CRC(c041f8db) SHA1(d995ebf360a264cccacec65f6dc0c2257a3a9224) ) /*Arduino MEGA bootloader*/ ROM_REGION( 0x1000, "eeprom", ROMREGION_ERASEFF ) /* on-die 4kbyte eeprom */ //ROM_LOAD( "eeprom.raw", 0x0000, 0x1000, CRC(c71c0011) SHA1(1ceaf73df40e531df3bfb26b4fb7cd95fb7bff1d) ) /* blank EEPROM data */ ROM_END /* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME */ COMP(2012, replica1, 0, 0, replicator, replicator, replicator_state, replicator, "Makerbot", "Replicator 1 desktop 3d printer", GAME_NOT_WORKING)