Samples for data logging

source/samples/DataLoggingNextGenTest.cpp

@@ -0,0 +1,60 @@
+#include "MicroBit.h"
+#include "Tests.h"
+
+// Requires MICROBIT_LOG_MODE value 2
+// Sample data for nextgen data logging for testing the MicroBitLog mode.
+// Actual next gen data uses a custom HEX build in
+// https://github.com/microbit-foundation/adl-recognition/
+const char* sample = \
+"movement_level,acceleration_mean,model_prediction,model_label1,model_label2,model_label3,model_label4,model_label5,model_label6,model_label7,metadata_key,metadata_value\n"
+",,,,,,,,,,version,1\n"
+",,,,,,,,,,row_interval_ms,1000\n"
+",,,,,,,,,,display_mode,full\n"
+",,,,,,,,,,model_version,6\n"
+",,,,,,,,,,dev_mode,1\n"
+",,,,,,,,,,start,7851\n"
+"0,1030\n"
+"1,1109\n"
+"1,1087\n"
+"0,1075\n"
+"2,1510,2,27,816,11,144,0,0,0\n"
+"2,1536\n"
+"2,1479\n"
+"2,1789\n"
+"1,1261\n"
+"2,1593,1,746,0,187,66,0,0,0\n"
+"0,1017\n"
+"2,1411\n"
+"2,1788\n"
+"2,1507\n"
+"1,1286,1,828,19,148,7,0,0,0\n"
+"1,1271\n"
+"1,1147\n"
+"0,1036\n"
+"0,1036\n"
+"0,1036,2,0,996,0,0,0,0,0\n"
+"0,1036\n"
+"0,1036\n"
+"0,1036\n"
+"0,1037\n"
+"0,1036,2,0,996,0,0,0,0,0\n"
+",,,,,,,,,,end,37451\n";
+
+
+void data_logging_timeseries_next_gen()
+{
+    while (1)
+    {
+        if (uBit.buttonA.wasPressed())
+        {
+            uBit.display.scroll("L");
+            uBit.log.logString(sample);
+        }
+        if (uBit.buttonB.wasPressed())
+        {
+            uBit.display.scroll("C");
+            uBit.log.clear(false);
+        }
+        uBit.sleep(1);
+    }
+}

source/samples/DataLoggingTest.cpp

@@ -0,0 +1,36 @@
+#include "MicroBit.h"
+#include "Tests.h"
+
+void data_logging_timeseries()
+{
+    uBit.log.setTimeStamp(TimeStampFormat::Seconds);
+    bool logging = false;
+    while (1)
+    {
+        if (uBit.buttonA.wasPressed())
+        {
+            uBit.display.scroll("L");
+            logging = true;
+        }
+        if (uBit.buttonB.wasPressed())
+        {
+            uBit.display.scroll("C");
+            logging = false;
+            uBit.log.clear(false);
+        }
+        if (uBit.log.isFull())
+        {
+            uBit.display.scroll("F");
+            logging = false;
+        }
+        if (logging)
+        {
+            uBit.log.beginRow();
+            uBit.log.logData("x", uBit.accelerometer.getX());
+            uBit.log.logData("y", uBit.accelerometer.getY());
+            uBit.log.logData("z", uBit.accelerometer.getZ());
+            uBit.log.endRow();
+            uBit.sleep(250);
+        }
+    }
+}

source/samples/Tests.h

@@ -104,5 +104,7 @@ void stream_test_mic_activate();
 void stream_test_getValue_interval();
 void stream_test_record();
 void stream_test_all();
+void data_logging_timeseries();
+void data_logging_timeseries_next_gen();
 
 #endif