34 lines
822 B
C++
34 lines
822 B
C++
/*
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* This example shows how to blink a pin on a seesaw.
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* Attach the positive (longer lead) of the LED to pin 15 on the seesaw, and
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* the negative lead of the LED to ground through a 1k ohm resistor.
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*/
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#include "Adafruit_seesaw.h"
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Adafruit_seesaw ss;
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#define BLINK_PIN 15
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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("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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ss.pinMode(BLINK_PIN, OUTPUT);
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}
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void loop() {
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ss.digitalWrite(BLINK_PIN, HIGH); // turn the LED on (HIGH is the voltage level)
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delay(100); // wait for a second
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ss.digitalWrite(BLINK_PIN, LOW); // turn the LED off by making the voltage LOW
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delay(100);
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}
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