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Copy pathRvX_TLV320DAC3100.cpp
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RvX_TLV320DAC3100.cpp
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#include "RvX_TLV320DAC3100.h"
void RvX_TLV320DAC3100::delayTask(uint16_t ms) {
delay(ms);
}
bool RvX_TLV320DAC3100::begin(uint8_t i2caddr) {
_wire = &Wire;
_i2caddr = i2caddr;
_wire->begin();
if (!_initDACI2C())
return false;
//beep();
//if (!setVolume(VOL_MIN))
// return false;
send(ADDR::PAGE_CONTROL, PAGE::SERIAL_IO);
send(ADDR_P0_SERIAL::DAC_VOL_CTRL, 0x00);
/*
uint8_t headsetDetect = readByte(ADDR_P0_SERIAL::HEADSET_DETECT);
Log.info("Headset detect=%B", headsetDetect); // Always no Headset detected?! TODO
if ((headsetDetect & 0b00100000) == 0b00100000) {
Events.handleHeadphoneEvent(HeadphoneEvent::INSERTED);
} else {
Events.handleHeadphoneEvent(HeadphoneEvent::REMOVED);
};
*/
return true;
}
void RvX_TLV320DAC3100::powerDown() {
}
bool RvX_TLV320DAC3100::send(uint8_t target_register, uint8_t data) {
return send(_i2caddr, target_register, data);
}
bool RvX_TLV320DAC3100::send(ADDR target_register, PAGE data) {
return send((uint8_t)target_register, (uint8_t)data);
}
bool RvX_TLV320DAC3100::send(ADDR_P0_SERIAL target_register, uint8_t data) {
return send((uint8_t)target_register, data);
}
bool RvX_TLV320DAC3100::send(ADDR_P1_DAC_OUT target_register, uint8_t data) {
return send((uint8_t)target_register, data);
}
bool RvX_TLV320DAC3100::send(ADDR_P3_MCLK target_register, uint8_t data) {
return send((uint8_t)target_register, data);
}
uint8_t RvX_TLV320DAC3100::readByte(uint8_t source_register) {
return readByte(_i2caddr, source_register);
}
uint8_t RvX_TLV320DAC3100::readByte(ADDR source_register) {
return readByte((uint8_t)source_register);
}
uint8_t RvX_TLV320DAC3100::readByte(ADDR_P0_SERIAL source_register) {
return readByte((uint8_t)source_register);
}
uint8_t RvX_TLV320DAC3100::readByte(ADDR_P1_DAC_OUT source_register) {
return readByte((uint8_t)source_register);
}
uint8_t RvX_TLV320DAC3100::readByte(ADDR_P3_MCLK source_register) {
return readByte((uint8_t)source_register);
}
bool RvX_TLV320DAC3100::increaseVolume() {
bool result = false;
uint16_t (*pBeep)[2] = ofwButtonFreqTable[getSampleRateIndex()];
if (current_volume < VOL_MAX) {
setVolume(current_volume+VOL_STEP);
beepRaw(pBeep[0][0], pBeep[0][1], 0x000140); //beepRaw(0x278A, 0x79BD, 0x000140); //16kHz - 799,69hz/799,80hz/16
//beepMidi(79,50,true);
result = true;
} else {
beepRaw(pBeep[1][0], pBeep[1][1], 0x000140); //beepRaw(0x30F9, 0x763F, 0x000140); //16kHz - 999,77hz/1000,54hz/20
delayTask(50);
beepRaw(pBeep[1][0], pBeep[1][1], 0x000140);
//beepMidi(83,50,true);
}
return result;
}
bool RvX_TLV320DAC3100::decreaseVolume() {
bool result = false;
uint16_t (*pBeep)[2] = ofwButtonFreqTable[getSampleRateIndex()];
if (current_volume > VOL_MIN) {
setVolume(current_volume-VOL_STEP);
beepRaw(pBeep[2][0], pBeep[2][1], 0x000140); //beepRaw(0x18F5, 0x7D87, 0x000140); //16kHz - 499,71hz/501,34hz/10
//beepMidi(71, 50, true);
result = true;
} else {
beepRaw(pBeep[3][0], pBeep[3][1], 0x000140); //beepRaw(0x0F0A, 0x7F1A, 0x000140); //16kHz - 299,89hz/301,57hz/6
delayTask(50);
beepRaw(pBeep[3][0], pBeep[3][1], 0x000140);
//beepMidi(62, 50, true);
}
return result;
}
uint8_t RvX_TLV320DAC3100::convertDacVol2BeepVol(uint8_t dacVol) {
//DAC Range -63.5dB - +24.0dB
//BEEP Range -61.0dB - +02.0dB
int8_t dbVal = (dacVol-64*2)/2;
if (dbVal>2) {
dbVal = 2;
} else if (dbVal<-61) {
dbVal = -61;
}
int8_t beepVol = 2-dbVal;
return beepVol & 0x3F;
}
bool RvX_TLV320DAC3100::setVolume(uint8_t volume) {
int8_t volumeConv = (int8_t)(volume-0x7F);
send(ADDR::PAGE_CONTROL, PAGE::SERIAL_IO);
send(ADDR_P0_SERIAL::DAC_VOL_L_CTRL, volumeConv);
send(ADDR_P0_SERIAL::DAC_VOL_R_CTRL, volumeConv);
uint8_t flag_reg = 0;
for(uint8_t i=0; i<50; i++) {
flag_reg = readByte(ADDR_P0_SERIAL::DAC_FLAG_REG2) & DAC_FLAG_REG2_WAIT;
if (flag_reg == DAC_FLAG_REG2_WAIT) {
current_volume = volume;
return true;
}
delayTask(1);
}
return false;
}
bool RvX_TLV320DAC3100::send_raw(uint8_t data) {
if (!_wire->write(data)) {
return false;
}
return true;
}
bool RvX_TLV320DAC3100::send(uint8_t address, uint8_t target_register, uint8_t data) {
_wire->beginTransmission(address);
if (!send_raw(target_register)) return false;
if (!send_raw(data)) return false;
uint8_t result = _wire->endTransmission(true);
if (!result) return true;
return false;
}
uint8_t RvX_TLV320DAC3100::readByte(uint8_t address, uint8_t source_register) {
_wire->beginTransmission(address);
if (!send_raw(source_register)) {
_lastReadByteResult = -1;
return 0;
}
_wire->endTransmission(false);
if (!_wire->requestFrom(address, (uint8_t)1)) {
_lastReadByteResult = -2;
return 0;
}
int result = _wire->read();
//_wire->beginTransmission(address);
//_wire->endTransmission(true);
_lastReadByteResult = result;
return (uint8_t)result;
}
bool RvX_TLV320DAC3100::_initDACI2C() {
//Extracted from logic analyzer capture of box
send(ADDR::PAGE_CONTROL, PAGE::SERIAL_IO);
send(ADDR_P0_SERIAL::SOFTWARE_RESET, 0x01); //Self-clearing software reset for control register
//I2C Test Start
uint8_t data = 0xFF;
data = readByte(ADDR::PAGE_CONTROL);
if (_lastReadByteResult < 0)
return false;
if (data != (uint8_t)PAGE::SERIAL_IO)
return false;
send(ADDR::PAGE_CONTROL, PAGE::DAC_OUT_VOL);
data = readByte(ADDR::PAGE_CONTROL);
if (_lastReadByteResult < 0)
return false;
if (data != (uint8_t)PAGE::DAC_OUT_VOL)
return false;
send(ADDR::PAGE_CONTROL, PAGE::SERIAL_IO);
data = readByte(ADDR::PAGE_CONTROL);
if (_lastReadByteResult < 0)
return false;
if (data != (uint8_t)PAGE::SERIAL_IO)
return false;
//I2C Test End
send(ADDR_P0_SERIAL::CLOCKGEN_MUX, 0x07); //0000:reserved, 01:PLL_CLKIN=BCLK, 11:CODEC_CLKIN=PLL_CLK
send(ADDR_P0_SERIAL::PLL_J_VAL, 0x20); //00:reserved, 100000:PLL multiplier J=32 (0x20)
send(ADDR_P0_SERIAL::PLL_D_VAL_MSB, 0x00); //00:reserved, 000000:fraktional multiplier D-value = 0
send(ADDR_P0_SERIAL::PLL_D_VAL_LSB, 0x00); //00:reserved, 000000:fraktional multiplier D-value = 0
send(ADDR_P0_SERIAL::PLL_P_R_VAL, 0x96); //1:PLL is power up, 001:PLL divider P=1, 110:PLL multiplier R=6
send(ADDR_P0_SERIAL::DAC_NDAC_VAL, 0x84); //1:NDAC divider powered up, 0000100:DAC NDAC divider=4
send(ADDR_P0_SERIAL::DAC_MDAC_VAL, 0x86); //1:MDAC divider powered up, 0000100:DAC MDAC divider=6
send(ADDR_P0_SERIAL::DAC_DOSR_VAL_MSB, 0x01); //000000:reserved, 01:DAC OSR MSB =256
send(ADDR_P0_SERIAL::DAC_DOSR_VAL_LSB, 0x00); //00000000:DAC OSR LSB
delayTask(10); //w PLL Start-Up
send(ADDR_P0_SERIAL::CODEC_IF_CTRL1, 0x00); //00:Codec IF=I2S, 00: Codec IF WL=16 bits, 0:BCLK=Input, 0:WCKL=Output, 0:reserved // w IF statt INT
send(ADDR_P0_SERIAL::DAC_PROC_BLOCK_SEL, 0x19); //000:reserved, 11001:DAC signal-processing block PRB_P25
send(ADDR::PAGE_CONTROL, PAGE::DAC_OUT_VOL);
send(ADDR_P1_DAC_OUT::HP_OUT_POP_REM_SET, 0x4E); //0:simultan.DAC/HP/SP, 1001:power-on-time=1.22s*,11:drv.ramp-up=3.9ms,0:CM voltage
send(ADDR_P1_DAC_OUT::OUT_PGA_RAMP_DOWN_PER_CTRL, 0x70); //0:reserved, 111=30.5ms*, 0000:reserved *8.2MHz
send(ADDR_P1_DAC_OUT::DAC_LR_OUT_MIX_ROUTING, 0x44); //01:DAC_L to MixAmp_L,00:AIN1/2 not routed, 01:DAC_R to MIxAmp_R, 00:AIN1/2 not routed
send(ADDR_P1_DAC_OUT::MICBIAS, 0x0B); //0:SwPowDwn not enabled, 000:reserved, 1:MICBIAS powered up, 0:reserved, 11:MICBIAS=AVDD
send(ADDR_P1_DAC_OUT::HP_DRIVER_CTRL, 0xE0); //000:Debounce Time=0us, 01:DAC perform.increased, 1:HPL output=lineout, 1:HPR output=lineout, 0:reserved ??? LINE
send(ADDR::PAGE_CONTROL, PAGE::MCLK_DIVIDER);
send(ADDR_P3_MCLK::TIMER_CLK_MCLK_DIV, 0x01); //0:Internal oscillator for delay timer, 0000001: MCLK divider=1
send(ADDR::PAGE_CONTROL, PAGE::SERIAL_IO);
send(ADDR_P0_SERIAL::HEADSET_DETECT, 0x8C); //1:Headset detection enabled, RR, 011:Debounce Prog.Glitch=128ms, 00:Debounce Prog.Glitch=0ms
send(ADDR_P0_SERIAL::INT1_CTRL_REG, 0x80); //1:Headset-insertion detect IRQ INT1, 0:Button-press detect, ...., 0=INT1 is only one pulse 2ms
send(ADDR_P0_SERIAL::GPIO1_INOUT_CTRL, 0x14); //XX:reserved, 0101:GPIO1=INT1 output, X=GPIO1 input buffer value, GPIO1 Output=X
//send(0x2E); Excel 161
// PAUSE 0,2s
//read 0x18 addr
send(ADDR::PAGE_CONTROL, PAGE::DAC_OUT_VOL); // MUTE ALL
send(ADDR_P1_DAC_OUT::L_VOL_TO_HPL, 0x7F); // HPL Vol -oo
send(ADDR_P1_DAC_OUT::R_VOL_TO_HPR, 0x7F); // HPL Vol -oo
send(ADDR_P1_DAC_OUT::L_VOL_TO_SPK, 0x7F); // SPK Vol -oo
// PAUSE 50ms
delayTask(50); //w Ramp
// MUTE HP Driver AND SPK Driver
send(ADDR_P1_DAC_OUT::HPL_DRIVER, 0x02); // HPL driver is muted ??? must 1
send(ADDR_P1_DAC_OUT::HPR_DRIVER, 0x02); // HPR driver is muted ??? must 1
send(ADDR_P1_DAC_OUT::SPK_DRIVER, 0x00); // SPK driver is muted
send(ADDR_P1_DAC_OUT::SPK_DRIVER, 0x04); // an TEST gehört hier nicht hin
//PAUSE 50ms
delayTask(50); //w Ramp
// AMPS Power Down
send(ADDR_P1_DAC_OUT::HP_DRIVERS, 0x00); // HPL HPR Driver Power Down ??? must 1
//send(ADDR_P1_DAC_OUT::SPK_AMP, 0x00); // falscher Wert SPK Amp Power Down ??? must 11
send(ADDR_P1_DAC_OUT::SPK_AMP, 0x06); // SPK Amp Power Down ??? must 000011
//PAUSE 50ms
delayTask(50); //w Ramp
send(ADDR_P1_DAC_OUT::HPL_DRIVER, 0x06); // HPL driver 0dB, not muted
send(ADDR_P1_DAC_OUT::HPR_DRIVER, 0x06); // HPR drvier 0dB, not muted
//send(ADDR_P1_DAC_OUT::HP_DRIVERS, 0xC2); // Falscher Wert must 1
send(ADDR_P1_DAC_OUT::HP_DRIVERS, 0xC4); // HPL HPR is power up, 1,35V, Shortcut=Error ??? must 1
send(ADDR_P1_DAC_OUT::L_VOL_TO_HPL, 0x92); // ??? Aux to HP ???
send(ADDR_P1_DAC_OUT::R_VOL_TO_HPR, 0x92); // ??? Aux to HP ???
send(ADDR_P1_DAC_OUT::L_VOL_TO_SPK, 0x00); // !!! FEHLTE !!!
send(ADDR_P1_DAC_OUT::SPK_AMP, 0x86); // !!! FEHLTE !!! SPK Amp Power Up
// PAUSE 50ms
delayTask(50); //w Ramp
send(ADDR::PAGE_CONTROL, PAGE::SERIAL_IO);
send(ADDR_P0_SERIAL::DAC_DATA_PATH_SETUP, 0xD5); // DAC power on, Left=left, Right=Right, DAC Softstep HP STEREO
//send(ADDR_P0_SERIAL::DAC_DATA_PATH_SETUP, 0xF1); // DAC power on, Left=left, Right=Right, DAC Softstep SPEAKER MONO
send(ADDR_P0_SERIAL::DAC_VOL_L_CTRL, 0xDC);
send(ADDR_P0_SERIAL::DAC_VOL_R_CTRL, 0xDC);
//Excel 219
// Extract END
send(ADDR::PAGE_CONTROL, PAGE::DAC_OUT_VOL);
send(ADDR_P1_DAC_OUT::L_VOL_TO_SPK, 128);
return true;
}
void RvX_TLV320DAC3100::beepRaw(uint16_t sin, uint16_t cos, uint32_t length) {
beepRaw(sin, cos, length, convertDacVol2BeepVol(current_volume));
}
void RvX_TLV320DAC3100::beepRaw(uint16_t sin, uint16_t cos, uint32_t length, uint8_t volume) {
send(ADDR::PAGE_CONTROL, PAGE::SERIAL_IO);
send(ADDR_P0_SERIAL::DAC_VOL_CTRL, 0x0C); //mute DACs //optional
//f 30 26 xxx1xxx1 # wait for DAC gain flag to be set
while ((readByte(ADDR_P0_SERIAL::DAC_FLAG_REG2) & DAC_FLAG_REG2_WAIT) != DAC_FLAG_REG2_WAIT) { delayTask(1); }
//send(ADDR_P0_SERIAL::DAC_NDAC_VAL, 0x02); //power down NDAC divider - Page 41 (but makes glitches?!)
send(ADDR_P0_SERIAL::BEEP_LEN_MSB, (length>>16)&0xFF);
send(ADDR_P0_SERIAL::BEEP_LEN_MID, (length>>8)&0xFF);
send(ADDR_P0_SERIAL::BEEP_LEN_LSB, length);
send(ADDR_P0_SERIAL::BEEP_SIN_MSB, (sin>>8)&0xFF);
send(ADDR_P0_SERIAL::BEEP_SIN_LSB, sin);
send(ADDR_P0_SERIAL::BEEP_COS_MSB, (cos>>8)&0xFF);
send(ADDR_P0_SERIAL::BEEP_COS_LSB, cos);
send(ADDR_P0_SERIAL::BEEP_R_GEN, 0x80);
send(ADDR_P0_SERIAL::BEEP_L_GEN, 0x80|(volume&0x3F)); //enable beep generator with right channel volume,
//send(ADDR_P0_SERIAL::DAC_NDAC_VAL, 0x84); //power up NDAC divider - Page 41 (but makes glitches?!)
send(ADDR_P0_SERIAL::DAC_VOL_CTRL, 0x00); //unmute DACs optional
}
void RvX_TLV320DAC3100::beepMidi(uint8_t midiId, uint16_t lengthMs, bool async) {
//TODO Check boundaries!
uint16_t samplerate = 48000; //audioOutputI2S->GetRate();
int32_t freq = frequencyTable[midiId]; //fixed point /100
int16_t sin = beepTable16000[midiId][0];
int16_t cos = beepTable16000[midiId][1];
switch (samplerate) {
case 22050:
sin = beepTable22050[midiId][0];
cos = beepTable22050[midiId][1];
break;
case 32000:
sin = beepTable32000[midiId][0];
cos = beepTable32000[midiId][1];
break;
case 44100:
sin = beepTable44100[midiId][0];
cos = beepTable44100[midiId][1];
break;
case 48000:
sin = beepTable48000[midiId][0];
cos = beepTable48000[midiId][1];
break;
}
int32_t cycles = 2*freq*lengthMs/1000/100;
int32_t samples_opt = samplerate*(cycles)*100/freq/2;
//int32_t samples = lengthMs * samplerate / 1000; //check length
beepRaw(sin, cos, samples_opt);
if (!async) {
while ((readByte(ADDR_P0_SERIAL::BEEP_L_GEN) & 0b10000000) == 0b10000000) {
//Box.watchdog_feed();
delayTask(1);
}
}
}
void RvX_TLV320DAC3100::beep() {
//beepRaw(0x30FC, 0x7642, 0x640);
beepMidi(84, 1000, false);
}
uint8_t RvX_TLV320DAC3100::getSampleRateIndex() {
uint16_t sr = 48000; //audioOutputI2S->GetRate();
if (sr == 48000) {
return 4;
} else if (sr == 44100) {
return 3;
} else if (sr == 32000) {
return 2;
} else if (sr == 22050) {
return 1;
}
return 0; //16000
}