/********************************************************************* a2sam.c Implementation of the S.A.M. "Software Automated Mouth" card *********************************************************************/ #include "a2sam.h" #include "includes/apple2.h" #include "sound/dac.h" /*************************************************************************** PARAMETERS ***************************************************************************/ //************************************************************************** // GLOBAL VARIABLES //************************************************************************** const device_type A2BUS_SAM = &device_creator; #define DAC_TAG "dac" MACHINE_CONFIG_FRAGMENT( a2sam ) MCFG_SPEAKER_STANDARD_MONO("samspkr") MCFG_SOUND_ADD(DAC_TAG, DAC, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "samspkr", 1.00) MACHINE_CONFIG_END /*************************************************************************** FUNCTION PROTOTYPES ***************************************************************************/ //------------------------------------------------- // machine_config_additions - device-specific // machine configurations //------------------------------------------------- machine_config_constructor a2bus_sam_device::device_mconfig_additions() const { return MACHINE_CONFIG_NAME( a2sam ); } //************************************************************************** // LIVE DEVICE //************************************************************************** a2bus_sam_device::a2bus_sam_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock) : device_t(mconfig, type, name, tag, owner, clock), device_a2bus_card_interface(mconfig, *this), m_dac(*this, DAC_TAG) { m_shortname = "a2sam"; } a2bus_sam_device::a2bus_sam_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : device_t(mconfig, A2BUS_SAM, "Don't Ask Software SAM", tag, owner, clock), device_a2bus_card_interface(mconfig, *this), m_dac(*this, DAC_TAG) { m_shortname = "a2sam"; } //------------------------------------------------- // device_start - device-specific startup //------------------------------------------------- void a2bus_sam_device::device_start() { // set_a2bus_device makes m_slot valid set_a2bus_device(); } void a2bus_sam_device::device_reset() { } void a2bus_sam_device::write_c0nx(address_space &space, UINT8 offset, UINT8 data) { m_dac->write_unsigned8(data); } bool a2bus_sam_device::take_c800() { return false; }