From d556ae762c208cc0e30cc410b6ed761bf439949c Mon Sep 17 00:00:00 2001
From: Mark Trevor Birss <markbirss@gmail.com>
Date: Wed, 21 Aug 2024 13:04:03 +0200
Subject: [PATCH] Update ScanI2CTwoWire.cpp (#4520)

---
 src/detect/ScanI2CTwoWire.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/detect/ScanI2CTwoWire.cpp b/src/detect/ScanI2CTwoWire.cpp
index b831b0e719..1183d0ddc1 100644
--- a/src/detect/ScanI2CTwoWire.cpp
+++ b/src/detect/ScanI2CTwoWire.cpp
@@ -315,7 +315,7 @@ void ScanI2CTwoWire::scanPort(I2CPort port, uint8_t *address, uint8_t asize)
 
             case SHT31_4x_ADDR:
                 registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x89), 2);
-                if (registerValue == 0x11a2 || registerValue == 0x11da) {
+                if (registerValue == 0x11a2 || registerValue == 0x11da || registerValue == 0xe9c) {
                     type = SHT4X;
                     LOG_INFO("SHT4X sensor found\n");
                 } else if (getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x7E), 2) == 0x5449) {
@@ -404,4 +404,4 @@ size_t ScanI2CTwoWire::countDevices() const
 {
     return foundDevices.size();
 }
-#endif
\ No newline at end of file
+#endif