/* * cpc_ssa1.h -- Amstrad SSA-1 Speech Synthesiser, dk'Tronics Speech Synthesiser * * Created on: 16/07/2011 * * Amstrad SSA-1 - SP0256-AL2 based Speech Synthesiser and Sound Amplifier * * Uses on-board resonator, clocked at 3.12MHz * * Decodes only I/O lines A10, A4 and A0 * Official I/O ports: * &FBEE (read) * - bit 7: SP0256 Status 1 (SBY) * - bit 6: SP0256 Status 2 (/LRQ) * * &FBEE (write) * - bits 7-0: SP0256 Allophone number (must be 0x00 to 0x3f, however, all data lines are hooked up) * * &FAEE (write) * - same as above, used because of a bug in the driver software, but still works due to the way the I/O ports are * decoded on the CPC. * * More info and PCB pics at http://www.cpcwiki.eu/index.php/Amstrad_SSA-1_Speech_Synthesizer * * * dk'Tronics Speech Synthesiser - SP0256-AL2 based speech synthesiser * * Uses the CPC's clock of 4MHz from pin 50 of the expansion port, gives faster and higher pitched voices than the SSA-1 * * Official I/O ports: * &FBFE (read) * - bit 7: SP0256 Status 2 (/LRQ) * * &FBFE (write) * - bits 5-0: SP0256 Allophone number * * More info and PCB pics at http://www.cpcwiki.eu/index.php/Dk%27tronics_Speech_Synthesizer * */ #ifndef CPC_SSA1_H_ #define CPC_SSA1_H_ #include "emu.h" #include "machine/cpcexp.h" #include "sound/sp0256.h" class cpc_ssa1_device : public device_t, public device_cpc_expansion_card_interface { public: // construction/destruction cpc_ssa1_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); // optional information overrides virtual const rom_entry *device_rom_region() const; virtual machine_config_constructor device_mconfig_additions() const; void set_lrq(UINT8 state) { m_lrq = state; } UINT8 get_lrq() { return m_lrq; } void set_sby(UINT8 state) { m_sby = state; } UINT8 get_sby() { return m_sby; } DECLARE_READ8_MEMBER(ssa1_r); DECLARE_WRITE8_MEMBER(ssa1_w); DECLARE_WRITE_LINE_MEMBER(lrq_cb); DECLARE_WRITE_LINE_MEMBER(sby_cb); protected: // device-level overrides virtual void device_start(); virtual void device_reset(); virtual void device_config_complete() { m_shortname = "cpc_ssa1"; } private: cpc_expansion_slot_device *m_slot; UINT8 *m_rom; UINT8 m_lrq; UINT8 m_sby; required_device m_sp0256_device; }; class cpc_dkspeech_device : public device_t, public device_cpc_expansion_card_interface { public: // construction/destruction cpc_dkspeech_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); // optional information overrides virtual const rom_entry *device_rom_region() const; virtual machine_config_constructor device_mconfig_additions() const; void set_lrq(UINT8 state) { m_lrq = state; } UINT8 get_lrq() { return m_lrq; } void set_sby(UINT8 state) { m_sby = state; } UINT8 get_sby() { return m_sby; } DECLARE_READ8_MEMBER(dkspeech_r); DECLARE_WRITE8_MEMBER(dkspeech_w); DECLARE_WRITE_LINE_MEMBER(lrq_cb); DECLARE_WRITE_LINE_MEMBER(sby_cb); protected: // device-level overrides virtual void device_start(); virtual void device_reset(); virtual void device_config_complete() { m_shortname = "cpc_dkspeech"; } private: cpc_expansion_slot_device *m_slot; UINT8 *m_rom; UINT8 m_lrq; UINT8 m_sby; required_device m_sp0256_device; }; // device type definition extern const device_type CPC_SSA1; extern const device_type CPC_DKSPEECH; #endif /* CPC_SSA1_H_ */