Added board info output

Pi4J · Apr 24, 2024 · d2c8164 · d2c8164
1 parent a5d5112
commit d2c8164
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Showing 2 changed files with 34 additions and 1 deletion.
diff --git a/pom.xml b/pom.xml
@@ -22,13 +22,27 @@
 
         <!-- DEPENDENCIES VERSIONS -->
         <slf4j.version>2.0.12</slf4j.version>
-        <pi4j.version>2.5.1</pi4j.version>
+        <pi4j.version>2.6.0-SNAPSHOT</pi4j.version>
 
         <!-- BUILD PLUGIN VERSIONS -->
         <exec-maven-plugin.version>1.6.0</exec-maven-plugin.version>
         <maven-compiler-plugin.version>3.8.1</maven-compiler-plugin.version>
     </properties>
 
+    <repositories>
+        <repository>
+            <id>oss-snapshots-repo</id>
+            <name>Sonatype OSS Maven Repository</name>
+            <url>https://oss.sonatype.org/content/groups/public</url>
+            <releases>
+                <enabled>false</enabled>
+            </releases>
+            <snapshots>
+                <enabled>true</enabled>
+            </snapshots>
+        </repository>
+    </repositories>
+
     <dependencies>
         <dependency>
             <groupId>org.slf4j</groupId>

diff --git a/src/main/java/com/pi4j/example/MinimalExample.java b/src/main/java/com/pi4j/example/MinimalExample.java
@@ -28,6 +28,7 @@
  */
 
 import com.pi4j.Pi4J;
+import com.pi4j.boardinfo.util.BoardInfoHelper;
 import com.pi4j.io.gpio.digital.DigitalInput;
 import com.pi4j.io.gpio.digital.DigitalState;
 import com.pi4j.io.gpio.digital.PullResistance;
@@ -101,6 +102,24 @@ public static void main(String[] args) throws Exception {
         PrintInfo.printDefaultPlatform(console, pi4j);
         PrintInfo.printProviders(console, pi4j);
 
+        // ------------------------------------------------------------
+        // Output Pi4J Board information
+        // ------------------------------------------------------------
+        // When the Pi4J Context is initialized, a board detection is 
+        // performed. You can use this info in case you need board-specific
+        // functionality.
+        // OPTIONAL
+        console.println("Board model: " + pi4j.boardInfo().getBoardModel().getLabel());
+        console.println("Operating system: " + pi4j.boardInfo().getOperatingSystem());
+        console.println("Java versions: " + pi4j.boardInfo().getJavaInfo());
+        // This info is also available directly from the BoardInfoHelper, 
+        // and with some additional realtime data.
+        console.println("Board model: " + BoardInfoHelper.current().getBoardModel().getLabel());
+        console.println("Raspberry Pi model with RP1 chip (Raspberry Pi 5): " + BoardInfoHelper.usesRP1());
+        console.println("OS is 64-bit: " + BoardInfoHelper.is64bit());
+        console.println("JVM memory used (MB): " + BoardInfoHelper.getJvmMemory().getUsedInMb());
+        console.println("Board temperature (°C): " + BoardInfoHelper.getBoardReading().getTemperatureInCelsius());
+
         // Here we will create the I/O interface for a LED with minimal code.
         var led = pi4j.digitalOutput().create(PIN_LED);