From e4f3d4565c82478079412bc8f303a12291876a39 Mon Sep 17 00:00:00 2001
From: "jonylee@hfd" <108282809+jonylee1986@users.noreply.github.com>
Date: Sat, 26 Oct 2024 10:28:43 +0800
Subject: [PATCH] Update config.h

---
 keyboards/dark_project/cm81/config.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/keyboards/dark_project/cm81/config.h b/keyboards/dark_project/cm81/config.h
index e2e3f496c04..db4036f48cd 100644
--- a/keyboards/dark_project/cm81/config.h
+++ b/keyboards/dark_project/cm81/config.h
@@ -20,6 +20,7 @@
 #define I2C1_SDA_PIN B7
 #define I2C1_SCL_PIN B6
 #define I2C1_CLOCK_SPEED 400000 /* 400000 */
+#define I2C1_OPMODE OPMODE_I2C
 
 #define LED_MAC_OS_PIN B13
 #define LED_WIN_LOCK_PIN B14