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+// license:BSD-3-Clause
+// copyright-holders:JJ Stacino
+/////////////////////////////////////////////////////////////////////////
+// HEC2HRP.C in machine
+/* Hector 2HR+
+ Victor
+ Hector 2HR
+ Hector HRX
+ Hector MX40c
+ Hector MX80c
+ Hector 1
+ Interact
+
+ 12/05/2009 Skeleton driver - Micko : mmicko@gmail.com
+ 31/06/2009 Video - Robbbert
+
+ 29/10/2009 Update skeleton to functional machine
+ by yo_fr (jj.stac @ aliceadsl.fr)
+
+ => add Keyboard,
+ => add color,
+ => add cassette,
+ => add sn76477 sound and 1bit sound,
+ => add joysticks (stick, pot, fire)
+ => add BR/HR switching
+ => add bank switch for HRX
+ => add device MX80c and bank switching for the ROM
+ 03/01/2010 Update and clean prog by yo_fr (jj.stac @ aliceadsl.fr)
+ => add the port mapping for keyboard
+ 28/09/2010 add the DISK II support by yo_fr (jj.stac @ aliceadsl.fr)
+ => Note that actually the DISK II boot (loading CPM : OK) but do not run (don't run the CPM...).
+ 20/11/2010 : synchronization between uPD765 and Z80 are now OK, CP/M runnig! JJStacino
+ 11/11/2011 : add the minidisque support -3 pouces 1/2 driver- JJStacino (jj.stac @ aliceadsl.fr)
+ 19/02/2012 : few adjustment for the hrp and hr machine - JJStacino
+
+ don't forget to keep some information about these machines, see DChector project : http://dchector.free.fr/ made by DanielCoulom
+ (and thank's to Daniel!) and Yves site : http://hectorvictor.free.fr/ (thank's too Yves!)
+
+ TODO : Add the cartridge function,
+ Adjust the one shot and A/D timing (sn76477)
+*/
+
+#include "emu.h"
+#include "imagedev/cassette.h"
+#include "imagedev/printer.h"
+#include "sound/wave.h" /* for K7 sound*/
+#include "sound/discrete.h" /* for 1 Bit sound*/
+#include "machine/upd765.h" /* for floppy disc controller */
+
+#include "formats/hect_tap.h"
+#include "includes/hec2hrp.h"
+
+#ifndef DEBUG_TRACE_COM_HECTOR
+//#define DEBUG_TRACE_COM_HECTOR 1
+#endif
+
+
+/* machine List
+hec2hrp
+victor
+hec2hr
+hec2hrx
+hec2mdhrx
+hec2mx80
+hec2mx40
+*/
+
+/* Helper function*/
+int hec2hrp_state::isHectorWithDisc2()
+{
+return ((strncmp(machine().system().name , "hec2hrx" , 7)==0) ||
+ (strncmp(machine().system().name , "hec2mx40" , 8)==0) ||
+ (strncmp(machine().system().name , "hec2mx80" , 8)==0));
+}
+
+int hec2hrp_state::isHectorWithMiniDisc()
+{
+return ((strncmp(machine().system().name , "hec2mdhrx", 9)==0));
+}
+
+int hec2hrp_state::isHectorHR()
+{
+return ((strncmp(machine().system().name , "hec2hr" , 6)==0) || //Aviable for hr & hrp
+ (strncmp(machine().system().name , "hec2mdhrx", 9)==0) ||
+ (strncmp(machine().system().name , "victor" , 6)==0) ||
+ (strncmp(machine().system().name , "hec2mx40" , 8)==0) ||
+ (strncmp(machine().system().name , "hec2mx80" , 8)==0));
+}
+
+int hec2hrp_state::isHectoreXtend()
+{
+return ((strncmp(machine().system().name , "hec2mdhrx", 9)==0) ||
+ (strncmp(machine().system().name , "hec2hrx" , 7)==0) ||
+ (strncmp(machine().system().name , "hec2mx40" , 8)==0) ||
+ (strncmp(machine().system().name , "hec2mx80" , 8)==0));
+}
+
+/* Cassette timer*/
+TIMER_CALLBACK_MEMBER(hec2hrp_state::Callback_CK)
+{
+/* To generate the CK signal (K7)*/
+ m_CK_signal++;
+}
+
+WRITE8_MEMBER( hec2hrp_state::minidisc_control_w )
+{
+ floppy_image_device *floppy = NULL;
+
+ if (BIT(data, 6)) floppy = m_floppy0->get_device();
+ // bit 7 = drive 2?
+
+ m_minidisc_fdc->set_floppy(floppy);
+
+ if (floppy)
+ {
+ // don't know where the motor on signal is
+ floppy->mon_w(0);
+ floppy->ss_w(BIT(data, 4));
+ }
+
+ membank("bank2")->set_entry(BIT(data, 5) ? HECTOR_BANK_BASE : HECTOR_BANK_DISC);
+}
+
+WRITE8_MEMBER(hec2hrp_state::hector_switch_bank_w)
+{
+ if (offset==0x00) { /* 0x800 et 0x000=> video page, HR*/
+ if (isHectoreXtend())
+ membank("bank1")->set_entry(HECTOR_BANK_VIDEO);
+ if (m_flag_clk ==1)
+ {
+ m_flag_clk=0;
+ m_maincpu->set_unscaled_clock(XTAL_5MHz); /* increase CPU*/
+ }
+ }
+ if (offset==0x04) { /* 0x804 => video page, BR*/
+ m_hector_flag_hr=0;
+ if (isHectoreXtend())
+ membank("bank1")->set_entry(HECTOR_BANK_VIDEO);
+ if (m_flag_clk ==0)
+ {
+ m_flag_clk=1;
+ m_maincpu->set_unscaled_clock(XTAL_1_75MHz); /* slowdown CPU*/
+ }
+ }
+ if (offset==0x08) { /* 0x808 => base page, HR*/
+ if (isHectoreXtend())
+ membank("bank1")->set_entry(HECTOR_BANK_PROG);
+ if (m_flag_clk ==1)
+ {
+ m_flag_clk=0;
+ m_maincpu->set_unscaled_clock(XTAL_5MHz); /* increase CPU*/
+ }
+
+ }
+ if (offset==0x0c) { /* 0x80c => base page, BR*/
+ m_hector_flag_hr=0;
+ if (isHectoreXtend())
+ membank("bank1")->set_entry(HECTOR_BANK_PROG);
+ if (m_flag_clk ==0)
+ {
+ m_flag_clk=1;
+ m_maincpu->set_unscaled_clock(XTAL_1_75MHz); /* slowdown CPU*/
+ }
+ }
+}
+
+WRITE8_MEMBER(hec2hrp_state::hector_keyboard_w)
+{
+ /*nothing to do => read function manage the value*/
+}
+
+READ8_MEMBER(hec2hrp_state::hector_keyboard_r)
+{
+ UINT8 data = 0xff;
+
+ if (offset ==7) /* Only when joy reading*/
+ {
+ /* Read special key for analog joystick emulation only (button and pot are analog signal!) and the reset */
+ data=m_keyboard[8]->read();
+
+ if (data & 0x01) /* Reset machine ! (on ESC key)*/
+ {
+ m_maincpu->set_input_line(INPUT_LINE_RESET, PULSE_LINE);
+ if (isHectorHR()) /* aviable for HR and up */
+ {
+ m_hector_flag_hr=1;
+ if (isHectoreXtend())
+ {
+ membank("bank1")->set_entry(HECTOR_BANK_PROG);
+ membank("bank2")->set_entry(HECTORMX_BANK_PAGE0);
+ }
+ //RESET DISC II unit
+ if (isHectorWithDisc2() )
+ hector_disc2_reset();
+
+ /* floppy md master reset */
+ if (isHectorWithMiniDisc())
+ m_minidisc_fdc->reset();
+ }
+
+ else /* aviable for BR machines */
+ m_hector_flag_hr=0;
+
+
+ /*Common flag*/
+ m_hector_flag_80c = 0;
+ m_flag_clk = 0;
+ }
+
+ m_actions = 0;
+ if (data & 0x02) /* Fire(0)*/
+ m_actions += 1;
+
+ if (data & 0x04) /* Fire(1)*/
+ m_actions += 2;
+
+ if (data & 0x08) /* Pot(0)+*/
+ m_pot0 += 1;
+ if (m_pot0>128) m_pot0 = 128;
+
+ if (data & 0x10) /* Pot(0)-*/
+ m_pot0 -= 1;
+
+ if (m_pot0>250) m_pot0 = 0;
+
+ if (data & 0x20) /* Pot(1)+*/
+ m_pot1 += 1;
+ if (m_pot1>128) m_pot1 = 128;
+
+ if (data & 0x40) /* Pot(1)-*/
+ m_pot1 -= 1;
+
+ if (m_pot1>250) m_pot1 = 0;
+ }
+
+ /* in all case return the request value*/
+ return m_keyboard[offset]->read();
+}
+
+WRITE8_MEMBER(hec2hrp_state::hector_sn_2000_w)
+{
+ Mise_A_Jour_Etat(0x2000+ offset, data);
+ Update_Sound(space, data);
+}
+WRITE8_MEMBER(hec2hrp_state::hector_sn_2800_w)
+{
+ Mise_A_Jour_Etat(0x2800+ offset, data);
+ Update_Sound(space, data);
+}
+READ8_MEMBER(hec2hrp_state::hector_cassette_r)
+{
+ double level;
+ UINT8 value=0;
+
+ if ((m_state3000 & 0x38) != 0x38 ) /* Selon Sb choix cassette ou timer (74153)*/
+ {
+ m_Data_K7 = 0x00; /* No cassette => clear bit*/
+ switch (m_state3000 & 0x38 )
+ {
+ case 0x08: value = (m_actions & 1) ? 0x80 : 0; break;
+ case 0x10: value = m_pot0; break;
+ case 0x20: value = (m_actions & 2) ? 0x80 : 0; break;
+ case 0x28: value = m_pot1; break;
+ default: value = 0; break;
+ }
+ }
+ else
+ {
+ if (m_write_cassette == 0)
+ {
+ /* Accee a la cassette*/
+ level = m_cassette->input();
+
+ /* Travail du 741 en trigger*/
+ if (level < -0.08)
+ m_cassette_bit = 0x00;
+ if (level > +0.08)
+ m_cassette_bit = 0x01;
+ }
+ /* Programme du sn7474 (bascule) : Changement ??tat bit Data K7 ?? chaque front montant de m_cassette_bit*/
+ if ((m_cassette_bit != m_cassette_bit_mem) && (m_cassette_bit !=0))
+ {
+ if (m_Data_K7 == 0x00)
+ m_Data_K7 = 0x80;/* En poids fort*/
+ else
+ m_Data_K7 = 0x00;
+ }
+ value = ( m_CK_signal & 0x7F ) + m_Data_K7;
+ m_cassette_bit_mem = m_cassette_bit; /* Memorisation etat bit cassette*/
+ }
+ return value;
+}
+WRITE8_MEMBER(hec2hrp_state::hector_sn_3000_w)
+{
+ m_state3000 = data & 0xf8; /* except bit 0 to 2*/
+ if ((data & 7) != m_oldstate3000 )
+ {
+ /* Update sn76477 only when necessary!*/
+ Mise_A_Jour_Etat(0x3000, data & 7 );
+ Update_Sound(space, data & 7);
+ }
+ m_oldstate3000 = data & 7;
+}
+
+/* Color Interface */
+WRITE8_MEMBER(hec2hrp_state::hector_color_a_w)
+{
+ if (data & 0x40)
+ {
+ /* Bit 6 => motor ON/OFF => for cassette state!*/
+ if (m_write_cassette==0)
+ {
+ m_cassette->change_state(
+ CASSETTE_MOTOR_ENABLED ,
+ CASSETTE_MASK_MOTOR);
+ // m_cassette->set_state((cassette_state)(CASSETTE_PLAY | CASSETTE_SPEAKER_ENABLED | CASSETTE_MOTOR_ENABLED ));
+ }
+ }
+ else
+ { /* stop motor*/
+ m_cassette->set_state(CASSETTE_STOPPED);
+ m_write_cassette=0;
+ m_counter_write =0;
+ }
+ if (((data & 0x80) != (m_oldstate1000 & 0x80)) && ((m_oldstate1000 & 7)==(data & 7)) ) /* Bit7 had change but not the color statement*/
+ {
+ /* Bit 7 => Write bit for cassette!*/
+ m_counter_write +=1;
+
+ if (m_counter_write > 5)
+ {
+ /* Wait several cycle before lauch the record to prevent somes bugs*/
+ m_counter_write = 6;
+ if (m_write_cassette==0)
+ { /* C'est la 1er fois => record*/
+ m_cassette->change_state(
+ CASSETTE_MOTOR_ENABLED ,
+ CASSETTE_MASK_MOTOR);
+ m_cassette->set_state(CASSETTE_RECORD);
+ m_write_cassette=1;
+ }
+ }
+ /* cassette data */
+ m_cassette->output(((data & 0x80) == 0x80) ? -1.0 : +1.0);
+ }
+
+ /* Other bit : color definition*/
+ m_hector_color[0] = data & 0x07 ;
+ m_hector_color[2] = ((data >> 3) & 0x07) | (m_hector_color[2] & 0x40);
+
+ m_oldstate1000=data; /* For next step*/
+}
+
+WRITE8_MEMBER(hec2hrp_state::hector_color_b_w)
+{
+ discrete_device *discrete = machine().device<discrete_device>("discrete");
+ m_hector_color[1] = data & 0x07;
+ m_hector_color[3] = (data >> 3) & 0x07;
+
+ /* Half light on color 2 only on HR machines:*/
+ if (data & 0x40) m_hector_color[2] |= 8; else m_hector_color[2] &= 7;
+
+ /* Play bit*/
+ discrete->write(space, NODE_01, (data & 0x80) ? 0:1 );
+}
+
+
+/********************************************************************************
+ Port Handling
+********************************************************************************/
+
+/******************* READ PIO 8255 *******************/
+READ8_MEMBER(hec2hrp_state::hector_io_8255_r)
+{
+ /* 8255 in mode 0 */
+ UINT8 data =0;
+ UINT8 data_l=0;
+ UINT8 data_h=0;
+
+
+ if ((offset & 0x3) == 0x0) /* Port A */
+ data = m_hector_port_a;
+
+ if ((offset & 0x3) == 0x1) /* Port B */
+ {
+ data = m_hector_port_b;
+ #ifdef DEBUG_TRACE_COM_HECTOR
+ printf("\nLecture data par Hector %x (portB)",data);
+ #endif
+ }
+
+ if ((offset & 0x3) == 0x2) /* Port C */
+ {
+ data_l = (m_hector_port_c_l & 0x0f);
+ data_h = (m_hector_port_c_h & 0xf0);
+
+ if (BIT(m_hector_port_cmd, 0)) /* Quartet inf en entree ?*/
+ data_l = (m_hector_port_c_l & 0x0f); /*no change*/
+
+ if (BIT(m_hector_port_cmd, 3)) /* Quartet sup en entree ?*/
+ {
+ m_hector_port_c_h = (m_hector_port_c_h & 0x0c0); /* Clear bits 4 & 5*/
+
+ if (m_hector_disc2_data_w_ready != 0x00)
+ m_hector_port_c_h = m_hector_port_c_h + 0x010; // PC4 (data write ready from Disc II to Hector)
+
+ if (m_hector_disc2_data_r_ready != 0x00)
+ m_hector_port_c_h = m_hector_port_c_h + 0x020; // PC5 (data read ready from Hector to Disc2)
+
+ m_hector_port_c_h = m_hector_port_c_h & 0x07F; // PC7 (printer busy=0)
+ data_h = m_hector_port_c_h;
+ }
+ data= data_l + data_h;
+ }
+ return data; // Return the value!
+}
+
+/******************* WRITE PIO 8255 *******************/
+
+WRITE8_MEMBER(hec2hrp_state::hector_io_8255_w)
+{
+ /* 8255 in mode 0 */
+ if ((offset & 0x3) == 0x0) /* Port A => to printer or Disc II*/
+ {
+ m_hector_port_a = data;
+ /* Port A => to printer*/
+ /* Caution : The strobe connection to the printer seems not be used
+ So, all what is send to the Disc2 unit will be printed too! */
+
+ if (BIT(m_hector_port_c_l, 0)) { // PC0 (bit X0)= strobe printer !
+ printer_image_device *printer = machine().device<printer_image_device>("printer");
+ printer->output(m_hector_port_a);
+ }
+
+#ifdef DEBUG_TRACE_COM_HECTOR
+ printf("\nEcriture data par Hector %x (dans portA)",data);
+#endif
+ }
+
+ if ((offset & 0x3) == 0x1) /* Port B */
+ m_hector_port_b = data;
+
+
+ if ((offset & 0x3) == 0x2) /* Port C => depending cmd word */
+ {
+ if (!BIT(m_hector_port_cmd, 0)) /* cmd -> Quartet inf en sortie ?*/
+ {
+ m_hector_port_c_l = data & 0x0f;
+ // Utilizing bits port C : PC0 for the printer : strobe!
+ if (BIT(m_hector_port_c_l , 0)) // PC0 (bit X0)= true
+ {
+ /* Port A => to printer*/
+ //printer_output(machine().device("printer"), m_hector_port_a);
+ }
+ // Utilizing bits port C : PC1 // PC2 for the communication with disc2
+ if (!BIT(m_hector_port_c_l , 1)) // PC1 (bit X1)= true
+ {
+ // Lecture effectuee => RAZ memoire donnee m_hector_disc2_data_write dispo
+ m_hector_port_b = m_hector_disc2_data_write; // Mep sur port B si 2eme 74374 existant !
+ m_hector_disc2_data_w_ready = 0x00;
+ #ifdef DEBUG_TRACE_COM_HECTOR
+ printf("\nEcriture port B vers m_hector_disc2_data_write suite a PC1");
+ #endif
+ }
+ if (!BIT(m_hector_port_c_l, 2)) // PC2 (bit X2)= true
+ {
+ m_hector_disc2_data_read = m_hector_port_a; /* mise en place de l'info presente sur le port A */
+ m_hector_disc2_data_r_ready = 0x08; /* memorisation de l'info */
+ #ifdef DEBUG_TRACE_COM_HECTOR
+ printf("\nEcriture port A pour m_hector_disc2_data_read suite a PC2");
+ #endif
+ }
+ }
+ if (!BIT(m_hector_port_cmd, 3)) /* cmd -> Quartet sup en sortie ?*/
+ m_hector_port_c_h = (data & 0xf0);
+ }
+
+ if ((offset & 0x3) == 0x3) /* Port commande */
+ {
+ m_hector_port_cmd = data;
+ }
+}
+/* End of 8255 managing */
+
+
+/******************* Ecriture PIO specifique machine MX40 *******************/
+WRITE8_MEMBER(hec2hrp_state::hector_mx40_io_port_w)
+{
+/* Bank switching on several address */
+ if ((offset &0x0ff) == 0x40) /* Port page 0*/
+ membank("bank2")->set_entry(HECTORMX_BANK_PAGE0);
+ if ((offset &0x0ff) == 0x41) /* Port page 1*/
+ {
+ membank("bank2")->set_entry(HECTORMX_BANK_PAGE1);
+ m_hector_flag_80c=0;
+ }
+ if ((offset &0x0ff) == 0x44) /* Port page 2 => 42 pour MX80*/
+ membank("bank2")->set_entry(HECTORMX_BANK_PAGE2);
+ if ((offset &0x0ff) == 0x49) /* Port screen resolution*/
+ m_hector_flag_80c=0;/* No 80c in 40c !*/
+}
+
+/******************* Ecriture PIO specifique machine MX80 *******************/
+WRITE8_MEMBER(hec2hrp_state::hector_mx80_io_port_w)
+{
+ if ((offset &0x0ff) == 0x40) /* Port page 0*/
+ membank("bank2")->set_entry(HECTORMX_BANK_PAGE0);
+ if ((offset &0x0ff) == 0x41) /* Port page 1*/
+ {
+ membank("bank2")->set_entry(HECTORMX_BANK_PAGE1);
+ m_hector_flag_80c=0;
+ }
+ if ((offset &0x0ff) == 0x42) /* Port page 2 => port different du MX40*/
+ membank("bank2")->set_entry(HECTORMX_BANK_PAGE2);
+ if ((offset &0x0ff) == 0x49) /* Port screen resolution*/
+ m_hector_flag_80c=1;
+}
+
+/********************************************************************************
+ sound managment
+********************************************************************************/
+
+void hec2hrp_state::Mise_A_Jour_Etat(int Adresse, int Value )
+{
+/* Adjust value depending on I/O main CPU request*/
+switch(Adresse )
+{
+ case 0x2000:
+ /* Modification AU0 / AU8*/
+ { /* AU0*/
+ m_AU[ 0] = ((Value & 0x080 )==0) ? 0 : 1 ;
+ /* AU8 : 0*/
+ m_AU[ 8] = ((Value & 0x040 )==0) ? 0 : 1 ;
+ break;
+ }
+ case 0x2001:
+ /* Modification AU1 / AU9*/
+ { /* AU1*/
+ m_AU[ 1] = ((Value & 0x080 )==0) ? 0 : 1 ;
+ /* AU9*/
+ m_AU[ 9] = ((Value & 0x040 )==0) ? 0 : 1 ;
+ break;
+ }
+ case 0x2002:
+ /* Modification AU2 / AU10*/
+ { /* AU2*/
+ m_AU[ 2] = ((Value & 0x080 )==0) ? 0 : 1 ;
+ /* AU10*/
+ m_AU[10] = ((Value & 0x040 )==0) ? 0 : 1 ;
+ break;
+ }
+ case 0x2003:
+ /* Modification AU3 / AU11*/
+ { /* AU3*/
+ m_AU[ 3] = ((Value & 0x080 )==0) ? 0 : 1 ;
+ /* AU11*/
+ m_AU[11] = ((Value & 0x040 )==0) ? 0 : 1 ;
+ break;
+ }
+ case 0x2800:
+ /* Modification AU4 / AU12*/
+ { /* AU4*/
+ m_AU[ 4] = ((Value & 0x080 )==0) ? 0 : 1 ;
+ /* AU8*/
+ m_AU[12] = ((Value & 0x040 )==0) ? 0 : 1 ;
+ break;
+ }
+ case 0x2801:
+ /* Modification AU5 / AU13*/
+ { /* AU5*/
+ m_AU[ 5] = ((Value & 0x080 )==0) ? 0 : 1 ;
+ /* AU13*/
+ m_AU[13] = ((Value & 0x040 )==0) ? 0 : 1 ;
+ break;
+ }
+ case 0x2802:
+ { /* Modification AU6 / AU14*/
+ /* AU6*/
+ m_AU[ 6] = ((Value & 0x080 )==0) ? 0 : 1 ;
+ /* AU14*/
+ m_AU[14] = ((Value & 0x040 )==0) ? 0 : 1 ;
+ break;
+ }
+ case 0x2803:
+ /* Modification AU7 / AU15*/
+ { /* AU7*/
+ m_AU[ 7] = ((Value & 0x080 )==0) ? 0 : 1 ;
+ /* AU15*/
+ m_AU[15] = ((Value & 0x040 )==0) ? 0 : 1 ;
+ break;
+ }
+ case 0x3000:
+ /* Mixer modification*/
+ {
+ m_ValMixer = (Value & 7) ;
+ break;
+ }
+ default: break;
+} /*switch*/
+}
+
+
+void hec2hrp_state::Init_Value_SN76477_Hector()
+{
+ /* Remplissage des valeurs de resistance et capacite d'Hector*/
+
+ /* Decay R*/
+ m_Pin_Value[7][1] = RES_K(680.0); /*680K */
+ m_Pin_Value[7][0] = RES_K(252.325); /* 142.325 (680 // 180KOhm)*/
+
+ /* Capa A/D*/
+ m_Pin_Value[8][0] = CAP_U(0.47); /* 0.47uf*/
+ m_Pin_Value[8][1] = CAP_U(1.47); /* 1.47*/
+
+ /* ATTACK R*/
+ m_Pin_Value[10][1]= RES_K(180.0); /* 180*/
+ m_Pin_Value[10][0]= RES_K(32.054); /* 32.054 (180 // 39 KOhm)*/
+
+ /* Version 3 : Ajuste pour les frequences mesurees :
+ // 4 0 SOUND 255 Hz => ajuste a l'oreille
+ // 4 4 SOUND 65 Hz => ajuste a l'oreille
+ // 4 8 SOUND 17 Hz => ajuste a l'oreille
+ // 4 12 SOUND 4,3 Hz => ajuste a l'oreille*/
+ /* SLF C Version 3*/
+ m_Pin_Value[21][0]= CAP_U(0.1); /*CAPU(0.1) */
+ m_Pin_Value[21][1]= CAP_U(1.1); /*1.1*/
+
+ /*SLF R Version 3*/
+ m_Pin_Value[20][1]= RES_K(180); //180 vu
+ m_Pin_Value[20][0]= RES_K(37.268); //37.268 (47//180 KOhms)
+
+ /* Capa VCO*/
+ /* Version 3 : Ajust?? pour les frequences mesur??es :
+ // 0 0 SOUND 5,5KHz => 5,1KHz
+ // 0 16 SOUND 1,3KHz => 1,2KHz
+ // 0 32 SOUND 580Hz => 570Hz
+ // 0 48 SOUND 132Hz => 120Hz*/
+ m_Pin_Value[17][0] = CAP_N(47.0) ; /*47,0 mesure ok */
+ m_Pin_Value[17][1] = CAP_N(580.0) ; /*580 mesure ok */
+ /* R VCO Version 3*/
+ m_Pin_Value[18][1] = RES_K(1400.0 );/*1300 mesure ok // au lieu de 1Mohm*/
+ m_Pin_Value[18][0] = RES_K( 203.548 );/*223 mesure ok // au lieu de 193.548 (1000 // 240KOhm)*/
+
+ /* VCO Controle*/
+ m_Pin_Value[16][0] = 0.0; /* Volts */
+ m_Pin_Value[16][1] = 1.41; /* 2 = 10/15eme de 5V*/
+
+ /* Pitch*/
+ m_Pin_Value[19][0] = 0.0; /*Volts */
+ m_Pin_Value[19][1] = 1.41;
+
+ m_Pin_Value[22][0] = 0; /* TOR */
+ m_Pin_Value[22][1] = 1;
+
+ /* R OneShot*/
+ m_Pin_Value[24][1] = RES_K(100);
+ m_Pin_Value[24][0] = RES_K(1000); /*RES_M(1) infini sur Hector car non connectee*/
+
+ /* Capa OneShot*/
+ m_Pin_Value[23][0] = 1.0;
+ m_Pin_Value[23][1] = 0.0; /* Valeur Bidon sur Hector car mise au 5Volts sans capa*/
+
+ /* Enabled*/
+ m_Pin_Value[9][0] = 0;
+ m_Pin_Value[9][1] = 1;
+
+ /* Volume*/
+ m_Pin_Value[11][0] = 128; /* Rapport 50% et 100% 128*/
+ m_Pin_Value[11][1] = 255; /* 255*/
+
+ /* Noise filter*/
+ m_Pin_Value[6][0] = CAP_U(0.390); /* 0.390*/
+ m_Pin_Value[6][1] = CAP_U(08.60); /* 0.48*/
+
+ /* Valeur corrige par rapport au schema :*/
+ m_Pin_Value[5][1] = RES_K(3.30 ) ; /* 330Kohm*/
+ m_Pin_Value[5][0] = RES_K(1.76 ) ; /* 76 Kohm*/
+
+ /* Noise pas commande par le bus audio !*/
+ /* Seule la valeur [0] est documentee !*/
+ m_Pin_Value[4][0] = RES_K(47) ; /* 47 K ohm*/
+ m_Pin_Value[12][0] = RES_K(100); /* 100K ohm*/
+ m_Pin_Value[3][0] = 0 ; /* NC*/
+
+ /* Gestion du type d'enveloppe*/
+ m_Pin_Value[ 1][0] = 0;
+ m_Pin_Value[ 1][1] = 1;
+
+ m_Pin_Value[28][0] = 0;
+ m_Pin_Value[28][1] = 1;
+
+ /* Initialisation a 0 des pin du SN*/
+ m_AU[0]=0;
+ m_AU[1]=0;
+ m_AU[2]=0;
+ m_AU[3]=0;
+ m_AU[4]=0;
+ m_AU[5]=0;
+ m_AU[6]=0;
+ m_AU[7]=0;
+ m_AU[8]=0;
+ m_AU[9]=0;
+ m_AU[10]=0;
+ m_AU[11]=0;
+ m_AU[12]=0;
+ m_AU[13]=0;
+ m_AU[14]=0;
+ m_AU[15]=0;
+ m_ValMixer = 0;
+}
+
+void hec2hrp_state::Update_Sound(address_space &space, UINT8 data)
+{
+ /* keep device*/
+ /* MIXER*/
+ m_sn->mixer_a_w(((m_ValMixer & 0x04)==4) ? 1 : 0);
+ m_sn->mixer_b_w(((m_ValMixer & 0x01)==1) ? 1 : 0);
+ m_sn->mixer_c_w(((m_ValMixer & 0x02)==2) ? 1 : 0);/* Revu selon mesure electronique sur HRX*/
+
+ /* VCO oscillateur*/
+ if (m_AU[12]==1)
+ m_sn->vco_res_w(m_Pin_Value[18][m_AU[10]]/12.0); /* en non AU11*/
+ else
+ m_sn->vco_res_w(m_Pin_Value[18][m_AU[10]]); /* en non AU11*/
+
+ m_sn->vco_cap_w(m_Pin_Value[17][m_AU[2 ]]);
+ m_sn->pitch_voltage_w(m_Pin_Value[19][m_AU[15]]);
+ m_sn->vco_voltage_w(m_Pin_Value[16][m_AU[15]]);
+ m_sn->vco_w(m_Pin_Value[22][m_AU[12]]); /* VCO Select Ext/SLF*/
+
+ /* SLF*/
+ m_sn->slf_res_w(m_Pin_Value[20][m_AU[ 9]]);/*AU10*/
+ m_sn->slf_cap_w(m_Pin_Value[21][m_AU[1 ]]);
+
+ /* One Shot*/
+ m_sn->one_shot_res_w(m_Pin_Value[24][ 0]); /* NC*/
+ m_sn->one_shot_cap_w(m_Pin_Value[23][m_AU[13]]);
+
+ /* Ampli value*/
+ m_sn->amplitude_res_w(m_Pin_Value[11][m_AU[5]]);
+
+ /* Attack / Decay*/
+ m_sn->attack_res_w(m_Pin_Value[10][m_AU[ 8]]);
+ m_sn->decay_res_w(m_Pin_Value[7 ][m_AU[11]]);/*AU9*/
+ m_sn->attack_decay_cap_w(m_Pin_Value[8][m_AU[0]]);
+
+ /* Filtre*/
+ m_sn->noise_filter_res_w(m_Pin_Value[5][m_AU[4]]);
+ m_sn->noise_filter_cap_w(m_Pin_Value[6][m_AU[3]]);
+
+ /* Clock Extern Noise*/
+ m_sn->noise_clock_res_w(m_Pin_Value[4][0]); /* fix*/
+ m_sn->feedback_res_w(m_Pin_Value[12][0]); /*fix*/
+
+ /* Envelope*/
+ m_sn->envelope_1_w(m_Pin_Value[1 ][m_AU[6]]);
+ m_sn->envelope_2_w(m_Pin_Value[28][m_AU[7]]);
+
+ /* En dernier on lance (ou pas !)*/
+ m_sn->enable_w(m_Pin_Value[9][m_AU[14]]);
+}
+
+void hec2hrp_state::hector_reset(int hr, int with_D2 )
+{
+ // Initialization Hector
+ m_hector_flag_hr = hr;
+ m_flag_clk = 0;
+ m_write_cassette = 0;
+ m_maincpu->set_input_line(INPUT_LINE_RESET, PULSE_LINE);
+
+ // Initialization Disc II
+ if (with_D2==1)
+
+ {
+ upd765a_device *fdc = machine().device<upd765a_device>("upd765");
+ m_disc2cpu->set_input_line(INPUT_LINE_RESET, PULSE_LINE);
+ fdc->reset();
+ }
+}
+
+void hec2hrp_state::hector_init()
+{
+ m_pot0 = m_pot1 = 0x40;
+
+ /* For Cassette synchro*/
+ m_Cassette_timer = machine().scheduler().timer_alloc(timer_expired_delegate(FUNC(hec2hrp_state::Callback_CK),this));
+ m_Cassette_timer->adjust(attotime::from_msec(100), 0, attotime::from_usec(64));/* => real synchro scan speed for 15,624Khz*/
+
+ /* Sound sn76477*/
+ Init_Value_SN76477_Hector(); /*init R/C value*/
+}
+
+
+/* sound hardware */
+
+static DISCRETE_SOUND_START( hec2hrp )
+ DISCRETE_INPUT_LOGIC(NODE_01)
+ DISCRETE_OUTPUT(NODE_01, 5000)
+DISCRETE_SOUND_END
+
+MACHINE_CONFIG_FRAGMENT( hector_audio )
+ MCFG_SPEAKER_STANDARD_MONO("mono")
+ MCFG_SOUND_WAVE_ADD(WAVE_TAG, "cassette")
+ MCFG_SOUND_ROUTE(0, "mono", 0.25) /* Sound level for cassette, as it is in mono => output channel=0*/
+
+ MCFG_SOUND_ADD("sn76477", SN76477, 0)
+ MCFG_SN76477_NOISE_PARAMS(RES_K(47), RES_K(330), CAP_P(390)) // noise + filter
+ MCFG_SN76477_DECAY_RES(RES_K(680)) // decay_res
+ MCFG_SN76477_ATTACK_PARAMS(CAP_U(47), RES_K(180)) // attack_decay_cap + attack_res
+ MCFG_SN76477_AMP_RES(RES_K(33)) // amplitude_res
+ MCFG_SN76477_FEEDBACK_RES(RES_K(100)) // feedback_res
+ MCFG_SN76477_VCO_PARAMS(2, CAP_N(47), RES_K(1000)) // VCO volt + cap + res
+ MCFG_SN76477_PITCH_VOLTAGE(2) // pitch_voltage
+ MCFG_SN76477_SLF_PARAMS(CAP_U(0.1), RES_K(180)) // slf caps + res
+ MCFG_SN76477_ONESHOT_PARAMS(CAP_U(1.00001), RES_K(10000)) // oneshot caps + res
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.1)
+
+ MCFG_SOUND_ADD("discrete", DISCRETE, 0) /* Son 1bit*/
+ MCFG_DISCRETE_INTF(hec2hrp)
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
+
+MACHINE_CONFIG_END