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Allow setting list of pins to sample after construction #1

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Allow setting list of pins to sample after construction #1

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53ffa5d
Allow setting list of pins to sample after construction
tfry-git Apr 5, 2023
04f1275
Enforce limit at runtime rather than static assertion
tfry-git Apr 5, 2023
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8 changes: 8 additions & 0 deletions src/AdvancedADC.h
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Original file line number Diff line number Diff line change
Expand Up @@ -42,10 +42,18 @@ class AdvancedADC {
adc_pins[n_channels++] = analogPinToPinName(p);
}
}
AdvancedADC(): n_channels(0), descr(nullptr) {}
~AdvancedADC();
bool available();
SampleBuffer read();
int begin(uint32_t resolution, uint32_t sample_rate, size_t n_samples, size_t n_buffers);
int begin(uint32_t resolution, uint32_t sample_rate, size_t n_samples, size_t n_buffers, size_t n_pins, pin_size_t *pins) {
if (n_pins > AN_MAX_ADC_CHANNELS) n_pins = AN_MAX_ADC_CHANNELS;
for (size_t i = 0; i < n_pins; ++i) {
adc_pins[i] = analogPinToPinName(pins[i]);
}
n_channels = n_pins;
}
int stop();
};

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