From 80b4a76d8e0e91aac2db9d1b4c7f27f66a71e182 Mon Sep 17 00:00:00 2001
From: John Green <74153415+johngreen-dev@users.noreply.github.com>
Date: Sat, 28 Dec 2024 23:16:07 +0000
Subject: [PATCH] filterExtended would not pass the requested ID's

---
 src/ESP32SJA1000.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ESP32SJA1000.cpp b/src/ESP32SJA1000.cpp
index 309e030..affdf2a 100644
--- a/src/ESP32SJA1000.cpp
+++ b/src/ESP32SJA1000.cpp
@@ -297,7 +297,7 @@ int ESP32SJA1000Class::filter(int id, int mask)
 int ESP32SJA1000Class::filterExtended(long id, long mask)
 {
   id &= 0x1FFFFFFF;
-  mask &= ~(mask & 0x1FFFFFFF);
+  mask = ~(mask & 0x1FFFFFFF);
 
   modifyRegister(REG_MOD, 0x17, 0x01); // reset