First Commit

libraries/DS3231/tests/getAXTimeTest/getAXTimeTest.ino

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+/*
+getAXTimeTest.ino
+Jacob Nuernberg
+08/22
+
+Testing getAXTimeMethods.
+Code should generate the following output every 5s on the Serial Monitor:
+-> Initialize AlarmBits: 0
+-> getA1Time(): 1110
+-> getA2Time(): 1111110
+-> getA1Time(): 1110
+-> getA2Time(): 1110000
+
+Tested on:
+- Arduino nano
+
+*/
+
+#include <DS3231.h>
+#include <Wire.h>
+
+// Setup clock
+DS3231 myRTC;
+
+
+void setup() {
+    // Begin I2C communication
+    Wire.begin();
+
+    // Begin Serial communication
+    Serial.begin(57600);
+
+    // Setup alarm one to fire every minute
+    // No need to turn Alarm one on.
+    myRTC.turnOffAlarm(1);
+    myRTC.setA1Time(0, 0, 0, 0, 0b01111110, false, false, false);
+    myRTC.checkIfAlarm(1);
+
+    // Setup alarm two to fire every minute
+    // No need to turn Alarm two on.
+    myRTC.turnOffAlarm(2);
+    myRTC.setA2Time(0, 0, 0, 0b01111110, false, false, false);
+    myRTC.checkIfAlarm(2);
+}
+
+void loop() {
+    // Initialize AlarmBits
+    byte AlarmBits = 0x0;
+    Serial.print("Initialize AlarmBits: ");
+    Serial.println(AlarmBits, BIN);
+
+    // Initialize Others
+    byte ADay, AHour, AMinute, ASecond;
+    bool ADy, Ah12, APM;
+
+    // getA1Time (not clearing).
+    // Expected AlarmBits = 0x(0000)1110
+    myRTC.getA1Time(ADay, AHour, AMinute, ASecond, AlarmBits, ADy, Ah12, APM);
+    Serial.print("getA1Time(): ");
+    Serial.println(AlarmBits, BIN);
+
+    // getA2Time (not clearing).
+    // Expected AlarmBits = 0x01111110
+    myRTC.getA2Time(ADay, AHour, AMinute, AlarmBits, ADy, Ah12, APM);
+    Serial.print("getA2Time(): ");
+    Serial.println(AlarmBits, BIN);
+
+    // getA1Time (clearing).
+    // Expected AlarmBits = 0x(0000)1110
+    myRTC.getA1Time(ADay, AHour, AMinute, ASecond, AlarmBits, ADy, Ah12, APM, true);
+    Serial.print("getA1Time(): ");
+    Serial.println(AlarmBits, BIN);
+
+    // getA2Time (clearing).
+    // Expected AlarmBits = 0x01110000
+    myRTC.getA2Time(ADay, AHour, AMinute, AlarmBits, ADy, Ah12, APM, true);
+    Serial.print("getA2Time(): ");
+    Serial.println(AlarmBits, BIN);
+    delay(5000);
+}