pin info small improvements
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@@ -541,7 +541,7 @@ class I2SAdcSource : public I2SSource {
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// Determine Analog channel. Only Channels on ADC1 are supported
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int8_t channel = digitalPinToAnalogChannel(_audioPin);
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if (channel > 9) {
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ERRORSR_PRINTF("Incompatible GPIO used for analog audio input: %d\n", _audioPin);
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USER_PRINTF("AR: Incompatible GPIO used for analog audio input: %d\n", _audioPin);
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return;
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} else {
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adc_gpio_init(ADC_UNIT_1, adc_channel_t(channel));
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@@ -560,7 +560,7 @@ class I2SAdcSource : public I2SSource {
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// Enable I2S mode of ADC
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err = i2s_set_adc_mode(ADC_UNIT_1, adc1_channel_t(channel));
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if (err != ESP_OK) {
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DEBUGSR_PRINTF("Failed to set i2s adc mode: %d\n", err);
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USER_PRINTF("AR: Failed to set i2s adc mode: %d\n", err);
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return;
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}
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