src/mess/machine/pc_lpt.c
| r14317 | r14318 | |
|---|
| 55 | 55 | static SLOT_INTERFACE_START(pc_centronics) |
| 56 | 56 | SLOT_INTERFACE("printer", CENTRONICS_PRINTER) |
| 57 | 57 | SLOT_INTERFACE("covox", CENTRONICS_COVOX) |
| 58 | SLOT_INTERFACE("covox_stereo", CENTRONICS_COVOX_STEREO) |
| 58 | 59 | SLOT_INTERFACE_END |
| 59 | 60 | |
| 60 | 61 | static MACHINE_CONFIG_FRAGMENT( pc_lpt ) |
| r14317 | r14318 | |
|---|
| 210 | 211 | { |
| 211 | 212 | pc_lpt_state *lpt = get_safe_token(device); |
| 212 | 213 | |
| 213 | | logerror("pc_lpt_control_w: 0x%02x\n", data); |
| 214 | // logerror("pc_lpt_control_w: 0x%02x\n", data); |
| 214 | 215 | |
| 215 | 216 | /* save to latch */ |
| 216 | 217 | lpt->strobe = BIT(data, 0); |
src/mess/machine/cntr_covox.c
| r14317 | r14318 | |
|---|
| 55 | 55 | void centronics_covox_device::write(UINT8 data) |
| 56 | 56 | { |
| 57 | 57 | dac_w(m_dac, 0, data); |
| 58 | } |
| 59 | |
| 60 | //************************************************************************** |
| 61 | // COVOX STEREO DEVICE |
| 62 | //************************************************************************** |
| 63 | |
| 64 | // device type definition |
| 65 | const device_type CENTRONICS_COVOX_STEREO = &device_creator<centronics_covox_stereo_device>; |
| 66 | |
| 67 | static MACHINE_CONFIG_FRAGMENT( covox_stereo ) |
| 68 | /* sound hardware */ |
| 69 | MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker") |
| 70 | |
| 71 | MCFG_SOUND_ADD("dac_left", DAC, 0) |
| 72 | MCFG_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 1.0) |
| 73 | |
| 74 | MCFG_SOUND_ADD("dac_right", DAC, 0) |
| 75 | MCFG_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 1.0) |
| 76 | MACHINE_CONFIG_END |
| 77 | |
| 78 | |
| 79 | /*************************************************************************** |
| 80 | IMPLEMENTATION |
| 81 | ***************************************************************************/ |
| 82 | //------------------------------------------------- |
| 83 | // centronics_covox_stereo_device - constructor |
| 84 | //------------------------------------------------- |
| 85 | |
| 86 | centronics_covox_stereo_device::centronics_covox_stereo_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) |
| 87 | : device_t(mconfig, CENTRONICS_COVOX_STEREO, "Covox (Stereo-in-1)", tag, owner, clock), |
| 88 | device_centronics_peripheral_interface( mconfig, *this ) |
| 89 | { |
| 90 | } |
| 91 | //------------------------------------------------- |
| 92 | // machine_config_additions - device-specific |
| 93 | // machine configurations |
| 94 | //------------------------------------------------- |
| 95 | |
| 96 | machine_config_constructor centronics_covox_stereo_device::device_mconfig_additions() const |
| 97 | { |
| 98 | return MACHINE_CONFIG_NAME( covox_stereo ); |
| 99 | } |
| 100 | |
| 101 | |
| 102 | void centronics_covox_stereo_device::device_start() |
| 103 | { |
| 104 | m_dac_left = subdevice("dac_left"); |
| 105 | m_dac_right = subdevice("dac_right"); |
| 106 | } |
| 107 | |
| 108 | void centronics_covox_stereo_device::write(UINT8 data) |
| 109 | { |
| 110 | if (m_strobe) dac_w(m_dac_left, 0, data); |
| 111 | if (m_auto_fd) dac_w(m_dac_right, 0, data); |
| 58 | 112 | } |
| | No newline at end of file |
src/mess/machine/cntr_covox.h
| r14317 | r14318 | |
|---|
| 32 | 32 | // device type definition |
| 33 | 33 | extern const device_type CENTRONICS_COVOX; |
| 34 | 34 | |
| 35 | // ======================> centronics_covox_stereo_device |
| 36 | |
| 37 | class centronics_covox_stereo_device : |
| 38 | public device_t, |
| 39 | public device_centronics_peripheral_interface |
| 40 | { |
| 41 | public: |
| 42 | // construction/destruction |
| 43 | centronics_covox_stereo_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); |
| 44 | |
| 45 | // optional information overrides |
| 46 | virtual machine_config_constructor device_mconfig_additions() const; |
| 47 | |
| 48 | virtual void write(UINT8 data); |
| 49 | protected: |
| 50 | // device-level overrides |
| 51 | virtual void device_start(); |
| 52 | private: |
| 53 | device_t *m_dac_left; |
| 54 | device_t *m_dac_right; |
| 55 | }; |
| 56 | // device type definition |
| 57 | extern const device_type CENTRONICS_COVOX_STEREO; |
| 58 | |
| 35 | 59 | #endif /* __CENTRONICS_COVOX_H__ */ |