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Work in progress on building ES8388Source from es8388arduino library

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This commit is contained in:
Will Tatam
2022-11-22 20:12:51 +00:00
parent e7fd000636
commit 69ed8084a1
1 changed files with 16 additions and 11 deletions
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27
usermods/audioreactive/audio_source.h
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@@ -443,17 +443,17 @@ class ES8388Source : public I2SSource {
void _es8388InitAdc() {
if (!es8388.init()) Serial.println("Init Fail");
es8388.inputSelect(IN2);
es8388.setInputGain(8);
es8388.outputSelect(OUT2);
es8388.setOutputVolume(12);
es8388.mixerSourceSelect(MIXADC, MIXADC);
es8388.mixerSourceControl(DACOUT);
uint8_t *reg;
for (uint8_t i = 0; i < 53; i++) {
reg = es8388.readAllReg();
Serial.printf("Reg-%02d = 0x%02x\r\n", i, reg[i]);
}
es8388.inputSelect(IN2);
es8388.setInputGain(8);
es8388.outputSelect(OUT2);
es8388.setOutputVolume(12);
es8388.mixerSourceSelect(MIXADC, MIXADC);
es8388.mixerSourceControl(DACOUT);
uint8_t *reg;
for (uint8_t i = 0; i < 53; i++) {
reg = es8388.readAllReg();
Serial.printf("Reg-%02d = 0x%02x\r\n", i, reg[i]);
}
}
public:
@@ -472,6 +472,11 @@ public:
}
_es8388InitAdc();
// i2s
PIN_FUNC_SELECT(PERIPHS_IO_MUX_GPIO0_U, FUNC_GPIO0_CLK_OUT1);
WRITE_PERI_REG(PIN_CTRL, 0xFFF0);
i2s_set_sample_rates(I2S_NUM_0, 16000); // 16000 further reduces distortion, retaining acceptable quality
I2SSource::initialize(i2swsPin, i2ssdPin, i2sckPin);
}