From 170c5ae3e18c9215518ed208158faf816e13a58c Mon Sep 17 00:00:00 2001
From: Niels <info@flydev.nl>
Date: Fri, 28 May 2021 20:13:09 +0200
Subject: [PATCH] Fixed an cast-exception

---
 src/main/java/org/firmata4j/firmata/FirmataDevice.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/org/firmata4j/firmata/FirmataDevice.java b/src/main/java/org/firmata4j/firmata/FirmataDevice.java
index 591f0ea..cc3297c 100644
--- a/src/main/java/org/firmata4j/firmata/FirmataDevice.java
+++ b/src/main/java/org/firmata4j/firmata/FirmataDevice.java
@@ -518,7 +518,7 @@ public void accept(Event event) {
         @Override
         public void accept(Event event) {
             byte address = (Byte) event.getBodyItem(I2C_ADDRESS);
-            int register = (Integer) event.getBodyItem(I2C_REGISTER);
+            byte register = (Byte) event.getBodyItem(I2C_REGISTER);
             byte[] message = (byte[]) event.getBodyItem(I2C_MESSAGE);
             FirmataI2CDevice device = i2cDevices.get(address);
             if (device != null) {