From 50ccaede605bdb3a0f8319ccd52ff4774cd3d19e Mon Sep 17 00:00:00 2001
From: Theo Arends <11044339+arendst@users.noreply.github.com>
Date: Thu, 10 Oct 2024 17:10:01 +0200
Subject: [PATCH] Fix correct second I2C bus

---
 tasmota/tasmota_support/support_a_i2c.ino | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tasmota/tasmota_support/support_a_i2c.ino b/tasmota/tasmota_support/support_a_i2c.ino
index 4a6aef726..11cd6238e 100644
--- a/tasmota/tasmota_support/support_a_i2c.ino
+++ b/tasmota/tasmota_support/support_a_i2c.ino
@@ -18,8 +18,10 @@
 #endif  // ESP8266
 
 #ifdef ESP32
+#if SOC_I2C_NUM > 1
 #define USE_I2C_BUS2
-#endif
+#endif  // SOC_I2C_NUM
+#endif  // ESP32
 
 const uint8_t I2C_RETRY_COUNTER = 3;