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ESPMegaPROv3 Tester/src/input_demo.cpp.disabled

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+#include <Arduino.h>
+#include <PCF8574.h>
+
+PCF8574 inputbank1(0x21);
+
+void setup() {
+    Wire.begin(14,33);
+    Serial.begin(9600);
+    boolean connected = inputbank1.begin();
+    Serial.println("connection state = "+String(connected));
+    inputbank1.write(0, HIGH);
+    delay(50);
+    inputbank1.write(1, HIGH);
+    delay(50);
+}
+
+void loop() {
+    for(int i=2;i<8;i++) {
+        Serial.println(inputbank1.read(i));
+        delay(100);
+    }
+}