diff --git a/STM32CubeIDE/Release/WL55JC_AS923.elf b/STM32CubeIDE/Release/WL55JC_AS923.elf
index f1b5eae..53bffe3 100644
Binary files a/STM32CubeIDE/Release/WL55JC_AS923.elf and b/STM32CubeIDE/Release/WL55JC_AS923.elf differ
diff --git a/TOF/Target/app_tof_pin_conf.h b/TOF/Target/app_tof_pin_conf.h
index 320f0fc..0aefc45 100644
--- a/TOF/Target/app_tof_pin_conf.h
+++ b/TOF/Target/app_tof_pin_conf.h
@@ -28,6 +28,8 @@ extern "C" {
 #include "stm32wlxx_hal.h"
 
 /* Exported symbols ----------------------------------------------------------*/
+// for NUCLEO DEV 55JCIX
+#if 0
 #define TOF_INT_EXTI_PIN    	(GPIO_PIN_10)		//(GPIO_PIN_4)
 #define TOF_INT_EXTI_PORT   	(GPIOA)				//(GPIOA)
 #define TOF_INT_EXTI_IRQn		EXTI15_10_IRQn
@@ -37,7 +39,21 @@ extern "C" {
 
 #define VL53L8A1_LPn_C_PIN   	(GPIO_PIN_4)		//(GPIO_PIN_0)
 #define VL53L8A1_LPn_C_PORT  	(GPIOB)				//(GPIOB)
+#endif
 
+// for Yunhorn STS RM1.3
+#if 1
+#define TOF_INT_EXTI_PIN    	(GPIO_PIN_15)		//(GPIO_PIN_4)
+#define TOF_INT_EXTI_PORT   	(GPIOA)				//(GPIOA)
+#define TOF_INT_EXTI_IRQn		EXTI15_10_IRQn
+
+#define VL53L8A1_PWR_EN_C_PIN   (GPIO_PIN_4)		//(GPIO_PIN_7)
+#define VL53L8A1_PWR_EN_C_PORT  (GPIOB)				//(GPIOA)
+
+#define VL53L8A1_LPn_C_PIN   	(GPIO_PIN_10)		//(GPIO_PIN_0)
+#define VL53L8A1_LPn_C_PORT  	(GPIOA)				//(GPIOB)
+
+#endif
 
 #ifdef __cplusplus
 }