Use GPIO_AF6_I2C4 for alternate function (#628)

electro-smith · Sep 20, 2024 · 3a515be · 3a515be
1 parent 6949061
commit 3a515be
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/per/i2c.cpp b/src/per/i2c.cpp
@@ -627,7 +627,7 @@ void I2CHandle::Impl::InitPins()
             GPIO_InitStruct.Alternate = GPIO_AF4_I2C3;
             break;
         case I2CHandle::Config::Peripheral::I2C_4:
-            GPIO_InitStruct.Alternate = GPIO_AF4_I2C4;
+            GPIO_InitStruct.Alternate = GPIO_AF6_I2C4;
             break;
         default: break;
     }