Add support for Raspberry Pi Pico

usbSerialForAndroid/src/main/java/com/hoho/android/usbserial/driver/CdcAcmSerialDriver.java

@@ -321,6 +321,10 @@ public class CdcAcmSerialDriver implements UsbSerialDriver {
                 new int[] {
                         UsbId.ST_CDC,
                 });
+        supportedDevices.put(UsbId.VENDOR_RASPBERRY_PI,
+                new int[] {
+                    UsbId.RASPBERRY_PI_PICO,
+                });
         return supportedDevices;
     }
 

usbSerialForAndroid/src/main/java/com/hoho/android/usbserial/driver/UsbId.java

@@ -69,6 +69,9 @@ public final class UsbId {
     public static final int VENDOR_ST = 0x0483;
     public static final int ST_CDC = 0x5740;
 
+    public static final int VENDOR_RASPBERRY_PI = 0x2e8a;
+    public static final int RASPBERRY_PI_PICO = 0x0005;
+
     private UsbId() {
         throw new IllegalAccessError("Non-instantiable class");
     }