diff options
Diffstat (limited to 'src/devices/sound/dac.h')
-rw-r--r-- | src/devices/sound/dac.h | 365 |
1 files changed, 145 insertions, 220 deletions
diff --git a/src/devices/sound/dac.h b/src/devices/sound/dac.h index 7a48ba80998..40e5315fc92 100644 --- a/src/devices/sound/dac.h +++ b/src/devices/sound/dac.h @@ -20,296 +20,221 @@ #include <type_traits> +//************************************************************************** +// CONSTANTS +//************************************************************************** + #define DAC_VREF_POS_INPUT (0) #define DAC_VREF_NEG_INPUT (1) + + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +constexpr stream_buffer::sample_t dac_gain_r2r = 1.0; +constexpr stream_buffer::sample_t dac_gain_bw = 2.0; + + +// ======================> dac_mapper_callback + +using dac_mapper_callback = stream_buffer::sample_t (*)(u32 input, u8 bits); + +stream_buffer::sample_t dac_mapper_unsigned(u32 input, u8 bits); +stream_buffer::sample_t dac_mapper_signed(u32 input, u8 bits); +stream_buffer::sample_t dac_mapper_ones_complement(u32 input, u8 bits); +stream_buffer::sample_t dac_mapper_sign_magnitude(u32 input, u8 bits); + + +// ======================> dac_bit_interface + class dac_bit_interface { public: virtual DECLARE_WRITE_LINE_MEMBER(write) = 0; - virtual void data_w(uint8_t data) = 0; + virtual void data_w(u8 data) = 0; }; + +// ======================> dac_byte_interface + class dac_byte_interface { public: - virtual void write(unsigned char data) = 0; - virtual void data_w(uint8_t data) = 0; + virtual void write(u8 data) = 0; + virtual void data_w(u8 data) = 0; }; + +// ======================> dac_word_interface + class dac_word_interface { public: - virtual void write(unsigned short data) = 0; - virtual void data_w(uint16_t data) = 0; + virtual void write(u16 data) = 0; + virtual void data_w(u16) = 0; }; -template <unsigned bits> -constexpr stream_buffer::sample_t dac_multiply(const double vref, const s32 code) -{ - constexpr stream_buffer::sample_t scale = 1.0 / stream_buffer::sample_t((bits > 1) ? (1 << (bits)) : 1); - return vref * scale * stream_buffer::sample_t(code); -} - -template <unsigned bits> -class dac_code -{ -protected: - dac_code(double gain) : - m_stream(nullptr), - m_code(0), - m_gain(gain) - { - } - - sound_stream * m_stream; - s32 m_code; - const double m_gain; - - inline void setCode(s32 code) - { - code &= ~(~u32(0) << bits); - if (m_code != code) - { - m_stream->update(); - m_code = code; - } - } - virtual void sound_stream_update_tag(sound_stream &stream, std::vector<read_stream_view> const &inputs, std::vector<write_stream_view> &outputs) = 0; -}; +// ======================> dac_device_base -template <unsigned bits> -class dac_code_binary : protected dac_code<bits> +class dac_device_base : public device_t, public device_sound_interface { protected: - using dac_code<bits>::dac_code; + // constructor + dac_device_base(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock, u8 bits, dac_mapper_callback mapper, stream_buffer::sample_t gain); - virtual void sound_stream_update_tag(sound_stream &stream, std::vector<read_stream_view> const &inputs, std::vector<write_stream_view> &outputs) override - { - for (int samp = 0; samp < outputs[0].samples(); samp++) - { - double const vref_pos = inputs[DAC_VREF_POS_INPUT].get(samp) * this->m_gain; - double const vref_neg = inputs[DAC_VREF_NEG_INPUT].get(samp) * this->m_gain; - stream_buffer::sample_t const vout = vref_neg + dac_multiply<bits>(vref_pos - vref_neg, this->m_code); - outputs[0].put(samp, vout); - } - } -}; + // device startup + virtual void device_start() override; -template <unsigned bits> -class dac_code_ones_complement : protected dac_code<bits> -{ -protected: - using dac_code<bits>::dac_code; + // stream generation + virtual void sound_stream_update(sound_stream &stream, std::vector<read_stream_view> const &inputs, std::vector<write_stream_view> &outputs) override; - virtual void sound_stream_update_tag(sound_stream &stream, std::vector<read_stream_view> const &inputs, std::vector<write_stream_view> &outputs) override + // set the current value + void set_value(u32 value) { - if (this->m_code & (1 << (bits - 1))) - { - for (int samp = 0; samp < outputs[0].samples(); samp++) - { - double const vref_neg = inputs[DAC_VREF_NEG_INPUT].get(samp) * this->m_gain; - stream_buffer::sample_t const vout = dac_multiply<bits - 1>(vref_neg, this->m_code ^ ~(~0U << bits)); - outputs[0].put(samp, vout); - } - } - else - { - for (int samp = 0; samp < outputs[0].samples(); samp++) - { - double const vref_pos = inputs[DAC_VREF_POS_INPUT].get(samp) * this->m_gain; - stream_buffer::sample_t const vout = dac_multiply<bits - 1>(vref_pos, this->m_code); - outputs[0].put(samp, vout); - } - } + m_stream->update(); + m_curval = m_value_map[value & (m_value_map.size() - 1)]; } -}; -template <unsigned bits> -class dac_code_twos_complement : protected dac_code<bits> -{ -protected: - using dac_code<bits>::dac_code; - - virtual void sound_stream_update_tag(sound_stream &stream, std::vector<read_stream_view> const &inputs, std::vector<write_stream_view> &outputs) override +public: + // configuration + dac_device_base &set_constant_vref(stream_buffer::sample_t vref1, stream_buffer::sample_t vref2) { - for (int samp = 0; samp < outputs[0].samples(); samp++) - { - double const vref_pos = inputs[DAC_VREF_POS_INPUT].get(samp) * this->m_gain; - double const vref_neg = inputs[DAC_VREF_NEG_INPUT].get(samp) * this->m_gain; - stream_buffer::sample_t const vout = vref_neg + dac_multiply<bits>(vref_pos - vref_neg, this->m_code ^ (1 << (bits - 1))); - outputs[0].put(samp, vout); - } + if (vref1 > vref2) + std::swap(vref1, vref2); + m_vref_base = vref1; + m_vref_range = vref2 - vref1; + return *this; } -}; - -template <unsigned bits> -class dac_code_sign_magntitude : protected dac_code<bits> -{ -protected: - using dac_code<bits>::dac_code; - virtual void sound_stream_update_tag(sound_stream &stream, std::vector<read_stream_view> const &inputs, std::vector<write_stream_view> &outputs) override - { - if (this->m_code & (1 << (bits - 1))) - { - for (int samp = 0; samp < outputs[0].samples(); samp++) - { - double const vref_neg = inputs[DAC_VREF_NEG_INPUT].get(samp) * this->m_gain; - stream_buffer::sample_t const vout = dac_multiply<bits - 1>(vref_neg, this->m_code ^ (1 << (bits - 1))); - outputs[0].put(samp, vout); - } - } - else - { - for (int samp = 0; samp < outputs[0].samples(); samp++) - { - double const vref_pos = inputs[DAC_VREF_POS_INPUT].get(samp) * this->m_gain; - stream_buffer::sample_t const vout = dac_multiply<bits - 1>(vref_pos, this->m_code); - outputs[0].put(samp, vout); - } - } - } +private: + // internal state + sound_stream *m_stream; + stream_buffer::sample_t m_curval; + std::vector<stream_buffer::sample_t> m_value_map; + + // configuration state + u8 const m_bits; + dac_mapper_callback const m_mapper; + stream_buffer::sample_t const m_gain; + stream_buffer::sample_t m_vref_base; + stream_buffer::sample_t m_vref_range; }; -template <typename _dac_code> -class dac_device : public device_t, - public device_sound_interface, - protected _dac_code -{ -protected: - dac_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock, double gain) : - device_t(mconfig, type, tag, owner, clock), - device_sound_interface(mconfig, *this), - _dac_code(gain) - { - } - - virtual void device_start() override - { - this->m_stream = stream_alloc(2, 1, 48000 * 4); +// ======================> dac_bit_device_base - save_item(NAME(this->m_code)); - } - - virtual void sound_stream_update(sound_stream &stream, std::vector<read_stream_view> const &inputs, std::vector<write_stream_view> &outputs) override +class dac_bit_device_base : public dac_device_base, public dac_bit_interface +{ +public: + dac_bit_device_base(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock, u8 bits, dac_mapper_callback mapper, stream_buffer::sample_t gain) : + dac_device_base(mconfig, type, tag, owner, clock, bits, mapper, gain) { - _dac_code::sound_stream_update_tag(stream, inputs, outputs); } + virtual WRITE_LINE_MEMBER(write) override { this->set_value(state); } + virtual void data_w(u8 data) override { this->set_value(data); } }; -template <typename dac_interface, typename _dac_code> class dac_generator; -template <typename _dac_code> -class dac_generator<dac_bit_interface, _dac_code> : - public dac_bit_interface, - public dac_device<_dac_code> +// ======================> dac_byte_device_base + +class dac_byte_device_base : public dac_device_base, public dac_byte_interface { public: - dac_generator(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock, double gain) : - dac_device<_dac_code>(mconfig, type, tag, owner, clock, gain) + dac_byte_device_base(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock, u8 bits, dac_mapper_callback mapper, stream_buffer::sample_t gain) : + dac_device_base(mconfig, type, tag, owner, clock, bits, mapper, gain) { } - - virtual WRITE_LINE_MEMBER(write) override { this->setCode(state); } - virtual void data_w(uint8_t data) override { this->setCode(data); } + virtual void write(u8 data) override { this->set_value(data); } + virtual void data_w(u8 data) override { this->set_value(data); } }; -template <typename _dac_code> -class dac_generator<dac_byte_interface, _dac_code> : - public dac_byte_interface, - public dac_device<_dac_code> -{ -public: - dac_generator(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock, double gain) : - dac_device<_dac_code>(mconfig, type, tag, owner, clock, gain) - { - } - virtual void write(unsigned char data) override { this->setCode(data); } - virtual void data_w(uint8_t data) override { this->setCode(data); } -}; +// ======================> dac_word_device_base -template <typename _dac_code> -class dac_generator<dac_word_interface, _dac_code> : - public dac_word_interface, - public dac_device<_dac_code> +class dac_word_device_base : public dac_device_base, public dac_word_interface { public: - dac_generator(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock, double gain) : - dac_device<_dac_code>(mconfig, type, tag, owner, clock, gain) + dac_word_device_base(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock, u8 bits, dac_mapper_callback mapper, stream_buffer::sample_t gain) : + dac_device_base(mconfig, type, tag, owner, clock, bits, mapper, gain) { } - - virtual void write(unsigned short data) override { this->setCode(data); } - virtual void data_w(uint16_t data) override { this->setCode(data); } + virtual void write(u16 data) override { this->set_value(data); } + virtual void data_w(u16 data) override { this->set_value(data); } }; -constexpr double dac_gain_r2r = 1.0; -constexpr double dac_gain_binary_weighted = 2.0; + +//************************************************************************** +// DAC GENERATORS +//************************************************************************** + +// epilog only defined in dac.cpp #ifndef DAC_GENERATOR_EPILOG #define DAC_GENERATOR_EPILOG(_dac_type, _dac_class, _dac_description, _dac_shortname) #endif -#define DAC_GENERATOR(_dac_type, _dac_class, _dac_interface, _dac_coding, _dac_gain, _dac_description, _dac_shortname) \ +#define DAC_GENERATOR(_dac_type, _dac_class, _dac_base_class, _dac_mapper, _dac_bits, _dac_gain, _dac_description, _dac_shortname) \ DECLARE_DEVICE_TYPE(_dac_type, _dac_class) \ -class _dac_class : public dac_generator<_dac_interface, _dac_coding> \ +class _dac_class : public _dac_base_class \ {\ public: \ _dac_class(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock = 0) : \ - dac_generator(mconfig, _dac_type, tag, owner, clock, _dac_gain) {} \ + _dac_base_class(mconfig, _dac_type, tag, owner, clock, _dac_bits, _dac_mapper, _dac_gain) {} \ }; \ DAC_GENERATOR_EPILOG(_dac_type, _dac_class, _dac_description, _dac_shortname) // DAC chips -DAC_GENERATOR(AD557, ad557_device, dac_byte_interface, dac_code_binary<8>, dac_gain_r2r, "AD557", "ad557") -DAC_GENERATOR(AD558, ad558_device, dac_byte_interface, dac_code_binary<8>, dac_gain_r2r, "AD558", "ad558") -DAC_GENERATOR(AD7224, ad7224_device, dac_byte_interface, dac_code_binary<8>, dac_gain_r2r, "AD7224", "ad7224") -DAC_GENERATOR(AD7521, ad7521_device, dac_word_interface, dac_code_binary<12>, dac_gain_r2r, "AD7521", "ad7521") -DAC_GENERATOR(AD7523, ad7523_device, dac_byte_interface, dac_code_binary<8>, dac_gain_r2r, "AD7523", "ad7523") -DAC_GENERATOR(AD7524, ad7524_device, dac_byte_interface, dac_code_binary<8>, dac_gain_r2r, "AD7524", "ad7524") -DAC_GENERATOR(AD7528, ad7528_device, dac_byte_interface, dac_code_binary<8>, dac_gain_r2r, "AD7528", "ad7528") /// 2 x vin + 2 x vout -DAC_GENERATOR(AD7533, ad7533_device, dac_word_interface, dac_code_binary<10>, dac_gain_r2r, "AD7533", "ad7533") -DAC_GENERATOR(AD7541, ad7541_device, dac_word_interface, dac_code_binary<12>, dac_gain_r2r, "AD7541", "ad7541") -DAC_GENERATOR(AM6012, am6012_device, dac_word_interface, dac_code_binary<12>, dac_gain_r2r, "AM6012", "am6012") -DAC_GENERATOR(DAC08, dac08_device, dac_byte_interface, dac_code_binary<8>, dac_gain_r2r, "DAC08", "dac08") -DAC_GENERATOR(DAC0800, dac0800_device, dac_byte_interface, dac_code_binary<8>, dac_gain_r2r, "DAC0800", "dac0800") -DAC_GENERATOR(DAC0832, dac0832_device, dac_byte_interface, dac_code_binary<8>, dac_gain_r2r, "DAC0832", "dac0832") // should be double-buffered? -DAC_GENERATOR(DAC1200, dac1200_device, dac_word_interface, dac_code_binary<12>, dac_gain_r2r, "DAC1200", "dac1200") -DAC_GENERATOR(MC1408, mc1408_device, dac_byte_interface, dac_code_binary<8>, dac_gain_r2r, "MC1408", "mc1408") -DAC_GENERATOR(MC3408, mc3408_device, dac_byte_interface, dac_code_binary<8>, dac_gain_r2r, "MC3408", "mc3408") -DAC_GENERATOR(MC3410, mc3410_device, dac_word_interface, dac_code_binary<10>, dac_gain_r2r, "MC3410", "mc3410") -DAC_GENERATOR(MP1210, mp1210_device, dac_word_interface, dac_code_twos_complement<12>, dac_gain_r2r, "MP1210", "mp1210") // also addressable with separate 8-bit and 4-bit input latches -DAC_GENERATOR(PCM54HP, pcm54hp_device, dac_word_interface, dac_code_binary<16>, dac_gain_r2r, "PCM54HP", "pcm54hp") -DAC_GENERATOR(UDA1341TS, uda1341ts_device, dac_word_interface, dac_code_twos_complement<16>, dac_gain_r2r, "UDA1341TS", "uda1341ts") // I2C stereo audio codec -DAC_GENERATOR(ZN425E, zn425e_device, dac_byte_interface, dac_code_binary<8>, dac_gain_r2r, "ZN425E", "zn425e") -DAC_GENERATOR(ZN426E, zn426e_device, dac_byte_interface, dac_code_binary<8>, dac_gain_r2r, "ZN426E-8", "zn426e") -DAC_GENERATOR(ZN428E, zn428e_device, dac_byte_interface, dac_code_binary<8>, dac_gain_r2r, "ZN428E-8", "zn428e") -DAC_GENERATOR(ZN429E, zn429e_device, dac_byte_interface, dac_code_binary<8>, dac_gain_r2r, "ZN429E-8", "zn429e") +DAC_GENERATOR(AD557, ad557_device, dac_byte_device_base, dac_mapper_unsigned, 8, dac_gain_r2r, "AD557 DAC", "ad557") +DAC_GENERATOR(AD558, ad558_device, dac_byte_device_base, dac_mapper_unsigned, 8, dac_gain_r2r, "AD558 DAC", "ad558") +DAC_GENERATOR(AD7224, ad7224_device, dac_byte_device_base, dac_mapper_unsigned, 8, dac_gain_r2r, "AD7224 DAC", "ad7224") +DAC_GENERATOR(AD7521, ad7521_device, dac_word_device_base, dac_mapper_unsigned, 12, dac_gain_r2r, "AD7521 DAC", "ad7521") +DAC_GENERATOR(AD7523, ad7523_device, dac_byte_device_base, dac_mapper_unsigned, 8, dac_gain_r2r, "AD7523 DAC", "ad7523") +DAC_GENERATOR(AD7524, ad7524_device, dac_byte_device_base, dac_mapper_unsigned, 8, dac_gain_r2r, "AD7524 DAC", "ad7524") +DAC_GENERATOR(AD7528, ad7528_device, dac_byte_device_base, dac_mapper_unsigned, 8, dac_gain_r2r, "AD7528 DAC", "ad7528") // 2 x vin + 2 x vout +DAC_GENERATOR(AD7533, ad7533_device, dac_word_device_base, dac_mapper_unsigned, 10, dac_gain_r2r, "AD7533 DAC", "ad7533") +DAC_GENERATOR(AD7541, ad7541_device, dac_word_device_base, dac_mapper_unsigned, 12, dac_gain_r2r, "AD7541 DAC", "ad7541") +DAC_GENERATOR(AM6012, am6012_device, dac_word_device_base, dac_mapper_unsigned, 12, dac_gain_r2r, "AM6012 DAC", "am6012") +DAC_GENERATOR(DAC08, dac08_device, dac_byte_device_base, dac_mapper_unsigned, 8, dac_gain_r2r, "DAC08 DAC", "dac08") +DAC_GENERATOR(DAC0800, dac0800_device, dac_byte_device_base, dac_mapper_unsigned, 8, dac_gain_r2r, "DAC0800 DAC", "dac0800") +DAC_GENERATOR(DAC0832, dac0832_device, dac_byte_device_base, dac_mapper_unsigned, 8, dac_gain_r2r, "DAC0832 DAC", "dac0832") // should be double-buffered? +DAC_GENERATOR(DAC1200, dac1200_device, dac_word_device_base, dac_mapper_unsigned, 12, dac_gain_r2r, "DAC1200 DAC", "dac1200") +DAC_GENERATOR(MC1408, mc1408_device, dac_byte_device_base, dac_mapper_unsigned, 8, dac_gain_r2r, "MC1408 DAC", "mc1408") +DAC_GENERATOR(MC3408, mc3408_device, dac_byte_device_base, dac_mapper_unsigned, 8, dac_gain_r2r, "MC3408 DAC", "mc3408") +DAC_GENERATOR(MC3410, mc3410_device, dac_word_device_base, dac_mapper_unsigned, 10, dac_gain_r2r, "MC3410 DAC", "mc3410") +DAC_GENERATOR(MP1210, mp1210_device, dac_word_device_base, dac_mapper_signed, 12, dac_gain_r2r, "MP1210 DAC", "mp1210") // also addressable with separate 8-bit and 4-bit input latches +DAC_GENERATOR(PCM54HP, pcm54hp_device, dac_word_device_base, dac_mapper_unsigned, 16, dac_gain_r2r, "PCM54HP DAC", "pcm54hp") +DAC_GENERATOR(UDA1341TS, uda1341ts_device, dac_word_device_base, dac_mapper_signed, 16, dac_gain_r2r, "UDA1341TS DAC", "uda1341ts") // I2C stereo audio codec +DAC_GENERATOR(ZN425E, zn425e_device, dac_byte_device_base, dac_mapper_unsigned, 8, dac_gain_r2r, "ZN425E DAC", "zn425e") +DAC_GENERATOR(ZN426E, zn426e_device, dac_byte_device_base, dac_mapper_unsigned, 8, dac_gain_r2r, "ZN426E-8 DAC", "zn426e") +DAC_GENERATOR(ZN428E, zn428e_device, dac_byte_device_base, dac_mapper_unsigned, 8, dac_gain_r2r, "ZN428E-8 DAC", "zn428e") +DAC_GENERATOR(ZN429E, zn429e_device, dac_byte_device_base, dac_mapper_unsigned, 8, dac_gain_r2r, "ZN429E-8 DAC", "zn429e") // DAC circuits/unidentified chips -DAC_GENERATOR(DAC_1BIT, dac_1bit_device, dac_bit_interface, dac_code_binary<1>, 1.0, "1-Bit DAC", "dac") -DAC_GENERATOR(DAC_2BIT_BINARY_WEIGHTED, dac_2bit_binary_weighted_device, dac_byte_interface, dac_code_binary<2>, dac_gain_binary_weighted, "2-Bit Binary Weighted DAC", "dac_2bit_bw") -DAC_GENERATOR(DAC_2BIT_BINARY_WEIGHTED_ONES_COMPLEMENT, dac_2bit_binary_weighted_ones_complement_device, dac_byte_interface, dac_code_ones_complement<2>, dac_gain_binary_weighted, "2-Bit Binary Weighted Ones Complement DAC", "dac_2bit_bw_oc") -DAC_GENERATOR(DAC_2BIT_R2R, dac_2bit_r2r_device, dac_byte_interface, dac_code_binary<2>, dac_gain_r2r, "2-Bit R-2R DAC", "dac_2bit_r2r") -DAC_GENERATOR(DAC_3BIT_BINARY_WEIGHTED, dac_3bit_binary_weighted_device, dac_byte_interface, dac_code_binary<3>, dac_gain_binary_weighted, "3-Bit Binary Weighted DAC", "dac_3bit_bw") -DAC_GENERATOR(DAC_4BIT_BINARY_WEIGHTED, dac_4bit_binary_weighted_device, dac_byte_interface, dac_code_binary<4>, dac_gain_binary_weighted, "4-Bit Binary Weighted DAC", "dac_4bit_bw") -DAC_GENERATOR(DAC_4BIT_BINARY_WEIGHTED_SIGN_MAGNITUDE, dac_4bit_binary_weighted_sign_magnitude_device, dac_byte_interface, dac_code_sign_magntitude<4>, dac_gain_binary_weighted, "4-Bit Binary Weighted Sign Magnitude DAC", "dac_4bit_bw_sm") -DAC_GENERATOR(DAC_4BIT_R2R, dac_4bit_r2r_device, dac_byte_interface, dac_code_binary<4>, dac_gain_r2r, "4-Bit R-2R DAC", "dac_4bit_r2r") -DAC_GENERATOR(DAC_6BIT_BINARY_WEIGHTED, dac_6bit_binary_weighted_device, dac_byte_interface, dac_code_binary<6>, dac_gain_binary_weighted, "6-Bit Binary Weighted DAC", "dac_6bit_bw") -DAC_GENERATOR(DAC_6BIT_R2R, dac_6bit_r2r_device, dac_byte_interface, dac_code_binary<6>, dac_gain_r2r, "6-Bit R-2R DAC", "dac_6bit_r2r") -DAC_GENERATOR(DAC_8BIT_BINARY_WEIGHTED, dac_binary_weighted_8bit_device, dac_byte_interface, dac_code_binary<8>, dac_gain_binary_weighted, "8-Bit Binary Weighted DAC", "dac_8bit_bw") -DAC_GENERATOR(DAC_8BIT_PWM, dac_8bit_pwm_device, dac_byte_interface, dac_code_binary<8>, dac_gain_r2r, "8-Bit PWM DAC", "dac_8bit_pwm") -DAC_GENERATOR(DAC_8BIT_R2R, dac_8bit_r2r_device, dac_byte_interface, dac_code_binary<8>, dac_gain_r2r, "8-Bit R-2R DAC", "dac_8bit_r2r") -DAC_GENERATOR(DAC_8BIT_R2R_TWOS_COMPLEMENT, dac_8bit_r2r_twos_complement_device, dac_byte_interface, dac_code_twos_complement<8>, dac_gain_r2r, "8-Bit R-2R Twos Complement DAC", "dac_8bit_r2r_tc") -DAC_GENERATOR(DAC_10BIT_R2R, dac_10bit_r2r_device, dac_word_interface, dac_code_binary<10>, dac_gain_r2r, "10-Bit R-2R DAC", "dac_10bit_r2r") -DAC_GENERATOR(DAC_12BIT_R2R, dac_12bit_r2r_device, dac_word_interface, dac_code_binary<12>, dac_gain_r2r, "12-Bit R-2R DAC", "dac_12bit_r2r") -DAC_GENERATOR(DAC_12BIT_R2R_TWOS_COMPLEMENT, dac_12bit_r2r_twos_complement_device, dac_word_interface, dac_code_twos_complement<12>, dac_gain_r2r, "12-Bit R-2R Twos Complement DAC", "dac_12bit_r2r_tc") -DAC_GENERATOR(DAC_16BIT_R2R, dac_16bit_r2r_device, dac_word_interface, dac_code_binary<16>, dac_gain_r2r, "16-Bit R-2R DAC", "dac_16bit_r2r") -DAC_GENERATOR(DAC_16BIT_R2R_TWOS_COMPLEMENT, dac_16bit_r2r_twos_complement_device, dac_word_interface, dac_code_twos_complement<16>, dac_gain_r2r, "16-Bit R-2R Twos Complement DAC", "dac_16bit_r2r_tc") +DAC_GENERATOR(DAC_1BIT, dac_1bit_device, dac_bit_device_base, dac_mapper_unsigned, 1, 1.0, "1-Bit DAC", "dac") +DAC_GENERATOR(DAC_2BIT_BINARY_WEIGHTED, dac_2bit_binary_weighted_device, dac_byte_device_base, dac_mapper_unsigned, 2, dac_gain_bw, "2-Bit Binary Weighted DAC", "dac_2bit_bw") +DAC_GENERATOR(DAC_2BIT_R2R, dac_2bit_r2r_device, dac_byte_device_base, dac_mapper_unsigned, 2, dac_gain_r2r, "2-Bit R-2R DAC", "dac_2bit_r2r") +DAC_GENERATOR(DAC_3BIT_BINARY_WEIGHTED, dac_3bit_binary_weighted_device, dac_byte_device_base, dac_mapper_unsigned, 3, dac_gain_bw, "3-Bit Binary Weighted DAC", "dac_3bit_bw") +DAC_GENERATOR(DAC_4BIT_BINARY_WEIGHTED, dac_4bit_binary_weighted_device, dac_byte_device_base, dac_mapper_unsigned, 4, dac_gain_bw, "4-Bit Binary Weighted DAC", "dac_4bit_bw") +DAC_GENERATOR(DAC_4BIT_R2R, dac_4bit_r2r_device, dac_byte_device_base, dac_mapper_unsigned, 4, dac_gain_r2r, "4-Bit R-2R DAC", "dac_4bit_r2r") +DAC_GENERATOR(DAC_6BIT_BINARY_WEIGHTED, dac_6bit_binary_weighted_device, dac_byte_device_base, dac_mapper_unsigned, 6, dac_gain_bw, "6-Bit Binary Weighted DAC", "dac_6bit_bw") +DAC_GENERATOR(DAC_6BIT_R2R, dac_6bit_r2r_device, dac_byte_device_base, dac_mapper_unsigned, 6, dac_gain_r2r, "6-Bit R-2R DAC", "dac_6bit_r2r") +DAC_GENERATOR(DAC_8BIT_BINARY_WEIGHTED, dac_8bit_binary_weighted_device, dac_byte_device_base, dac_mapper_unsigned, 8, dac_gain_bw, "8-Bit Binary Weighted DAC", "dac_8bit_bw") +DAC_GENERATOR(DAC_8BIT_PWM, dac_8bit_pwm_device, dac_byte_device_base, dac_mapper_unsigned, 8, dac_gain_r2r, "8-Bit PWM DAC", "dac_8bit_pwm") +DAC_GENERATOR(DAC_8BIT_R2R, dac_8bit_r2r_device, dac_byte_device_base, dac_mapper_unsigned, 8, dac_gain_r2r, "8-Bit R-2R DAC", "dac_8bit_r2r") +DAC_GENERATOR(DAC_8BIT_R2R_TWOS_COMPLEMENT, dac_8bit_r2r_twos_complement_device, dac_byte_device_base, dac_mapper_signed, 8, dac_gain_r2r, "8-Bit R-2R Twos Complement DAC", "dac_8bit_r2r_tc") +DAC_GENERATOR(DAC_10BIT_R2R, dac_10bit_r2r_device, dac_word_device_base, dac_mapper_unsigned, 10, dac_gain_r2r, "10-Bit R-2R DAC", "dac_10bit_r2r") +DAC_GENERATOR(DAC_12BIT_R2R, dac_12bit_r2r_device, dac_word_device_base, dac_mapper_unsigned, 12, dac_gain_r2r, "12-Bit R-2R DAC", "dac_12bit_r2r") +DAC_GENERATOR(DAC_12BIT_R2R_TWOS_COMPLEMENT, dac_12bit_r2r_twos_complement_device, dac_word_device_base, dac_mapper_signed, 12, dac_gain_r2r, "12-Bit R-2R Twos Complement DAC", "dac_12bit_r2r_tc") +DAC_GENERATOR(DAC_16BIT_R2R, dac_16bit_r2r_device, dac_word_device_base, dac_mapper_unsigned, 16, dac_gain_r2r, "16-Bit R-2R DAC", "dac_16bit_r2r") +DAC_GENERATOR(DAC_16BIT_R2R_TWOS_COMPLEMENT, dac_16bit_r2r_twos_complement_device, dac_word_device_base, dac_mapper_signed, 16, dac_gain_r2r, "16-Bit R-2R Twos Complement DAC", "dac_16bit_r2r_tc") + +// special odd cases -- are these real? +DAC_GENERATOR(DAC_2BIT_BINARY_WEIGHTED_ONES_COMPLEMENT, dac_2bit_binary_weighted_ones_complement_device, dac_byte_device_base, dac_mapper_ones_complement, 2, dac_gain_bw, "2-Bit Binary Weighted Ones Complement DAC", "dac_2bit_bw_oc") +DAC_GENERATOR(DAC_4BIT_BINARY_WEIGHTED_SIGN_MAGNITUDE, dac_4bit_binary_weighted_sign_magnitude_device, dac_byte_device_base, dac_mapper_sign_magnitude, 4, dac_gain_bw, "4-Bit Binary Weighted Sign Magnitude DAC", "dac_4bit_bw_sm") + #undef DAC_GENERATOR #undef DAC_GENERATOR_EPILOG |