Add QuerySerialNumber command

2020-11-24 16:29:46 +01:00
parent cc370ad56b
commit 10e15f3d5c
1 changed files with 7 additions and 0 deletions
--- a/WaveshareUARTFingerprintSensor/FingerprintSensor.cs
+++ b/WaveshareUARTFingerprintSensor/FingerprintSensor.cs
@@ -141,6 +141,13 @@ namespace WaveshareUARTFingerprintSensor
            return true;
        }

+        public uint QuerySerialNumber()
+        {
+            (byte first, byte second, byte third) = SendAndReceiveRaw(CommandType.QuerySerialNumber, 0, 0, 0);
+
+            return Utils.Merge(first, second, third);
+        }
+
        public bool TryGetUserCount(out ushort count)
        {
            if (TrySendAndReceive(CommandType.QueryUserCount, 0, 0, 0, out var response, 1000))