31 lines
663 B
C++
31 lines
663 B
C++
/*
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* This example shows how read the ADC on a seesaw.
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* The default ADC pins on the SAMD09 Breakout are 2, 3, and 4.
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*/
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#include "Adafruit_seesaw.h"
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Adafruit_seesaw ss;
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// on SAMD09, analog in can be 2, 3, or 4
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// on Attinyxy7, analog in can be 0-3, 6, 7, 18-20
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// on Attinyxy6, analog in can be 0-5, 14-16
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#define ANALOGIN 2
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void setup() {
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Serial.begin(115200);
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while (!Serial) delay(10); // wait until serial port is opened
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if(!ss.begin()){
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Serial.println(F("seesaw not found!"));
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while(1) delay(10);
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}
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Serial.println(F("seesaw started OK!"));
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}
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void loop() {
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Serial.println(ss.analogRead(ANALOGIN));
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delay(50);
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}
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