#include "emu.h" #include "h83337.h" #include "h8_adc.h" const device_type H83334 = &device_creator; const device_type H83336 = &device_creator; const device_type H83337 = &device_creator; h83337_device::h83337_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source) : h8_device(mconfig, type, name, tag, owner, clock, shortname, source, true, address_map_delegate(FUNC(h83337_device::map), this)), intc(*this, "intc"), adc(*this, "adc"), port1(*this, "port1"), port2(*this, "port2"), port3(*this, "port3"), port4(*this, "port4"), port5(*this, "port5"), port6(*this, "port6"), port7(*this, "port7"), port8(*this, "port8"), port9(*this, "port9"), timer16(*this, "timer16"), timer16_0(*this, "timer16:0"), sci0(*this, "sci0"), sci1(*this, "sci1") { } h83337_device::h83337_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : h8_device(mconfig, H83337, "H8/3337", tag, owner, clock, "h83337", __FILE__, true, address_map_delegate(FUNC(h83337_device::map), this)), intc(*this, "intc"), adc(*this, "adc"), port1(*this, "port1"), port2(*this, "port2"), port3(*this, "port3"), port4(*this, "port4"), port5(*this, "port5"), port6(*this, "port6"), port7(*this, "port7"), port8(*this, "port8"), port9(*this, "port9"), timer16(*this, "timer16"), timer16_0(*this, "timer16:0"), sci0(*this, "sci0"), sci1(*this, "sci1") { ram_start = 0xf780; } h83334_device::h83334_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : h83337_device(mconfig, H83334, "H8/3334", tag, owner, clock, "h83334", __FILE__) { ram_start = 0xfb80; } h83336_device::h83336_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : h83337_device(mconfig, H83336, "H8/3336", tag, owner, clock, "h83336", __FILE__) { ram_start = 0xf780; } static MACHINE_CONFIG_FRAGMENT(h83337) MCFG_H8_INTC_ADD("intc") MCFG_H8_ADC_3337_ADD("adc", "intc", 35) MCFG_H8_PORT_ADD("port1", h8_device::PORT_1, 0x00, 0x00) MCFG_H8_PORT_ADD("port2", h8_device::PORT_2, 0x00, 0x00) MCFG_H8_PORT_ADD("port3", h8_device::PORT_3, 0x00, 0x00) MCFG_H8_PORT_ADD("port4", h8_device::PORT_4, 0x00, 0x00) MCFG_H8_PORT_ADD("port5", h8_device::PORT_5, 0xf8, 0xf8) MCFG_H8_PORT_ADD("port6", h8_device::PORT_6, 0x00, 0x00) MCFG_H8_PORT_ADD("port7", h8_device::PORT_7, 0x00, 0x00) MCFG_H8_PORT_ADD("port8", h8_device::PORT_8, 0x80, 0x80) MCFG_H8_PORT_ADD("port9", h8_device::PORT_9, 0x00, 0x00) MCFG_H8_TIMER16_ADD("timer16", 1, 0xff) MCFG_H8_TIMER16_CHANNEL_ADD("timer16:0", 4, 0, "intc", 32) MCFG_H8_SCI_ADD("sci0", "intc", 27, 28, 29, 30) MCFG_H8_SCI_ADD("sci1", "intc", 31, 32, 33, 34) MACHINE_CONFIG_END DEVICE_ADDRESS_MAP_START(map, 16, h83337_device) AM_RANGE(ram_start, 0xff7f) AM_RAM AM_RANGE(0xff88, 0xff89) AM_DEVREADWRITE8("sci1", h8_sci_device, smr_r, smr_w, 0xff00) AM_RANGE(0xff88, 0xff89) AM_DEVREADWRITE8("sci1", h8_sci_device, brr_r, brr_w, 0x00ff) AM_RANGE(0xff8a, 0xff8b) AM_DEVREADWRITE8("sci1", h8_sci_device, scr_r, scr_w, 0xff00) AM_RANGE(0xff8a, 0xff8b) AM_DEVREADWRITE8("sci1", h8_sci_device, tdr_r, tdr_w, 0x00ff) AM_RANGE(0xff8c, 0xff8d) AM_DEVREADWRITE8("sci1", h8_sci_device, ssr_r, ssr_w, 0xff00) AM_RANGE(0xff8c, 0xff8d) AM_DEVREAD8( "sci1", h8_sci_device, rdr_r, 0x00ff) AM_RANGE(0xff90, 0xff91) AM_DEVREADWRITE8("timer16:0", h8_timer16_channel_device, tier_r, tier_w, 0xff00) AM_RANGE(0xff90, 0xff91) AM_DEVREADWRITE8("timer16:0", h8_timer16_channel_device, tsr_r, tsr_w, 0x00ff) AM_RANGE(0xff92, 0xff93) AM_DEVREADWRITE( "timer16:0", h8_timer16_channel_device, tcnt_r, tcnt_w ) // AM_RANGE(0xff94, 0xff95) AM_DEVREADWRITE( "timer16:0", h8_timer16_channel_device, ocr_r, ocr_w ) AM_RANGE(0xff96, 0xff97) AM_DEVREADWRITE8("timer16:0", h8_timer16_channel_device, tcr_r, tcr_w, 0xff00) // AM_RANGE(0xff96, 0xff97) AM_DEVREADWRITE8("timer16:0", h8_timer16_channel_device, tocr_r, tocr_w, 0x00ff) AM_RANGE(0xff98, 0xff9f) AM_DEVREAD( "timer16:0", h8_timer16_channel_device, tgr_r ) AM_RANGE(0xffac, 0xffad) AM_DEVREADWRITE8("port1", h8_port_device, pcr_r, pcr_w, 0xff00) AM_RANGE(0xffac, 0xffad) AM_DEVREADWRITE8("port2", h8_port_device, pcr_r, pcr_w, 0x00ff) AM_RANGE(0xffae, 0xffaf) AM_DEVREADWRITE8("port3", h8_port_device, pcr_r, pcr_w, 0xff00) AM_RANGE(0xffb0, 0xffb1) AM_DEVWRITE8( "port1", h8_port_device, ddr_w, 0xff00) AM_RANGE(0xffb0, 0xffb1) AM_DEVWRITE8( "port2", h8_port_device, ddr_w, 0x00ff) AM_RANGE(0xffb2, 0xffb3) AM_DEVREADWRITE8("port1", h8_port_device, port_r, dr_w, 0xff00) AM_RANGE(0xffb2, 0xffb3) AM_DEVREADWRITE8("port2", h8_port_device, port_r, dr_w, 0x00ff) AM_RANGE(0xffb4, 0xffb5) AM_DEVWRITE8( "port3", h8_port_device, ddr_w, 0xff00) AM_RANGE(0xffb4, 0xffb5) AM_DEVWRITE8( "port4", h8_port_device, ddr_w, 0x00ff) AM_RANGE(0xffb6, 0xffb7) AM_DEVREADWRITE8("port3", h8_port_device, port_r, dr_w, 0xff00) AM_RANGE(0xffb6, 0xffb7) AM_DEVREADWRITE8("port4", h8_port_device, port_r, dr_w, 0x00ff) AM_RANGE(0xffb8, 0xffb9) AM_DEVWRITE8( "port5", h8_port_device, ddr_w, 0xff00) AM_RANGE(0xffb8, 0xffb9) AM_DEVWRITE8( "port6", h8_port_device, ddr_w, 0x00ff) AM_RANGE(0xffba, 0xffbb) AM_DEVREADWRITE8("port5", h8_port_device, port_r, dr_w, 0xff00) AM_RANGE(0xffba, 0xffbb) AM_DEVREADWRITE8("port6", h8_port_device, port_r, dr_w, 0x00ff) AM_RANGE(0xffbc, 0xffbd) AM_DEVWRITE8( "port8", h8_port_device, ddr_w, 0x00ff) AM_RANGE(0xffbe, 0xffbf) AM_DEVREADWRITE8("port7", h8_port_device, port_r, dr_w, 0xff00) AM_RANGE(0xffbe, 0xffbf) AM_DEVREADWRITE8("port8", h8_port_device, port_r, dr_w, 0x00ff) AM_RANGE(0xffc0, 0xffc1) AM_DEVWRITE8( "port9", h8_port_device, ddr_w, 0xff00) AM_RANGE(0xffc0, 0xffc1) AM_DEVREADWRITE8("port9", h8_port_device, port_r, dr_w, 0x00ff) AM_RANGE(0xffc4, 0xffc5) AM_READWRITE8( syscr_r, syscr_w, 0xff00) AM_RANGE(0xffc6, 0xffc7) AM_DEVREADWRITE8("intc", h8_intc_device, iscr_r, iscr_w, 0xff00) AM_RANGE(0xffc6, 0xffc7) AM_DEVREADWRITE8("intc", h8_intc_device, ier_r, ier_w, 0x00ff) AM_RANGE(0xffd8, 0xffd9) AM_DEVREADWRITE8("sci0", h8_sci_device, smr_r, smr_w, 0xff00) AM_RANGE(0xffd8, 0xffd9) AM_DEVREADWRITE8("sci0", h8_sci_device, brr_r, brr_w, 0x00ff) AM_RANGE(0xffda, 0xffdb) AM_DEVREADWRITE8("sci0", h8_sci_device, scr_r, scr_w, 0xff00) AM_RANGE(0xffda, 0xffdb) AM_DEVREADWRITE8("sci0", h8_sci_device, tdr_r, tdr_w, 0x00ff) AM_RANGE(0xffdc, 0xffdd) AM_DEVREADWRITE8("sci0", h8_sci_device, ssr_r, ssr_w, 0xff00) AM_RANGE(0xffdc, 0xffdd) AM_DEVREAD8( "sci0", h8_sci_device, rdr_r, 0x00ff) AM_RANGE(0xffe0, 0xffe7) AM_DEVREAD8( "adc", h8_adc_device, addr8_r, 0xffff) AM_RANGE(0xffe8, 0xffe9) AM_DEVREADWRITE8("adc", h8_adc_device, adcsr_r, adcsr_w, 0xff00) AM_RANGE(0xffe8, 0xffe9) AM_DEVREADWRITE8("adc", h8_adc_device, adcr_r, adcr_w, 0x00ff) AM_RANGE(0xfff2, 0xfff3) AM_DEVREADWRITE8("port6", h8_port_device, pcr_r, pcr_w, 0xff00) ADDRESS_MAP_END machine_config_constructor h83337_device::device_mconfig_additions() const { return MACHINE_CONFIG_NAME(h83337); } void h83337_device::execute_set_input(int inputnum, int state) { intc->set_input(inputnum, state); } void h83337_device::irq_setup() { CCR |= F_I; } void h83337_device::update_irq_filter() { if(CCR & F_I) intc->set_filter(2, -1); else intc->set_filter(0, -1); } void h83337_device::interrupt_taken() { standard_irq_callback(intc->interrupt_taken(taken_irq_vector)); } void h83337_device::internal_update(UINT64 current_time) { UINT64 event_time = 0; add_event(event_time, adc->internal_update(current_time)); add_event(event_time, sci0->internal_update(current_time)); add_event(event_time, sci1->internal_update(current_time)); add_event(event_time, timer16_0->internal_update(current_time)); recompute_bcount(event_time); } void h83337_device::device_start() { h8_device::device_start(); } void h83337_device::device_reset() { h8_device::device_reset(); syscr = 0x09; } READ8_HANDLER(h83337_device::syscr_r) { return syscr; } WRITE8_HANDLER(h83337_device::syscr_w) { syscr = data; logerror("%s: syscr = %02x\n", tag(), data); }