22 lines
470 B
C
22 lines
470 B
C
#include <Arduino.h>
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const float MinimalSpannung = 2.85;
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float korectur = 0.0009350;
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char floatString[15] = {0};
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float AKKU;
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float getBattery()
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{
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#if (NOBATT == 1)
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Serial.print("Batterie:\t\t 3.05 V\n");
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return 3.05;
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#endif
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int Vcc = analogRead(A0);
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Vcc = Vcc * ((100+220+680)/100);
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float VCC = Vcc * korectur ;
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Serial.printf("Rohdaten: %d, ", Vcc);
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dtostrf(VCC,8,2,floatString);
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Serial.printf("Vcc: \t%s V\n", floatString);
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return VCC;
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} |