From 6f5ff3ce002e3d46f6e4072f4bb0afb40b69eb49 Mon Sep 17 00:00:00 2001
From: Eveldee <eveldee0680@live.fr>
Date: Tue, 1 Dec 2020 15:53:13 +0100
Subject: [PATCH] Fix ReadData

Stupid serial
---
 WaveshareUARTFingerprintSensor/FingerprintSensor.cs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/WaveshareUARTFingerprintSensor/FingerprintSensor.cs b/WaveshareUARTFingerprintSensor/FingerprintSensor.cs
index c4004ba..8df74d7 100644
--- a/WaveshareUARTFingerprintSensor/FingerprintSensor.cs
+++ b/WaveshareUARTFingerprintSensor/FingerprintSensor.cs
@@ -166,6 +166,9 @@ namespace WaveshareUARTFingerprintSensor
 
         private byte[] ReadData(int length)
         {
+            // Needed to work
+            Thread.Sleep(150);
+
             byte first = (byte)_serialPort.ReadByte();
 
             if (first != PacketSeparator)