diff --git a/Core/Inc/yunhorn_sts_prd_conf.h b/Core/Inc/yunhorn_sts_prd_conf.h
index 0b6a00a..38e2235 100644
--- a/Core/Inc/yunhorn_sts_prd_conf.h
+++ b/Core/Inc/yunhorn_sts_prd_conf.h
@@ -217,11 +217,23 @@
 //#define YUNHORN_STS_M10_LORA_APP_DATA_PORT        9U
 //#define YUNHORN_STS_M10_LORA_APP_HTBT_PORT        9U
 
-
+#define	STS_IOC_IN_0								((uint8_t)0x01)	/* I/O Control sensor 1 */
+#define	STS_IOC_IN_1								((uint8_t)0x02) /* I/O Control sensor 2 */
+#define	STS_IOC_IN_2								((uint8_t)0x04) /* I/O Control sensor 3 */
+#define	STS_IOC_IN_3								((uint8_t)0x08) /* I/O Control sensor 4 */
+#define	STS_IOC_OUT_0								((uint8_t)0x10) /* I/O Control out interface 1 */
+#define	STS_IOC_OUT_1								((uint8_t)0x20) /* I/O Control out interface 2 */
+#define	STS_IOC_OUT_2								((uint8_t)0x40) /* I/O Control out interface 3 */
+#define	STS_IOC_OUT_3								((uint8_t)0x80) /* I/O Control out interface 4 */
+#define STS_IOC_MASK								(0xFFu)			/* I/O Control mask */
+#define STS_IOC_IN_ALL								(STS_IOC_IN_0|STS_IOC_IN_1 |STS_IOC_IN_2 |STS_IOC_IN_3)
+#define STS_IOC_OUT_ALL								(STS_IOC_OUT_0|STS_IOC_OUT_1|STS_IOC_OUT_2|STS_IOC_OUT_3)
+#define IS_STS_LAMP_BAR_OUTPUT_ENABLE				STS_IOC_OUT_0
+#define IS_STS_RS485_OUTPUT_ENABLE					STS_IOC_OUT_1
 
 #define MajorVer									24U
-#define MinorVer									06U
-#define SubMinorVer 								13U
+#define MinorVer									07U
+#define SubMinorVer 								18U
 #define FirmwareVersion								3U
  
 #define	YUNHORN_STS_MAX_NVM_CFG_SIZE				64U
diff --git a/Core/Inc/yunhorn_sts_sensors.h b/Core/Inc/yunhorn_sts_sensors.h
index 5ae1db5..7e23eed 100644
--- a/Core/Inc/yunhorn_sts_sensors.h
+++ b/Core/Inc/yunhorn_sts_sensors.h
@@ -607,7 +607,7 @@ typedef	struct sts_cfg_nvm {
 	uint8_t s_unit;				// sampling time unit of duty cycle duration, in 'S', 'M','H' seconds, minutes, hours
 	uint8_t work_mode;
 	uint8_t sts_service_mask;
-	uint8_t reseve01;
+	uint8_t sts_ioc_mask;			// I/O Control mask enable all 0xFF, Disable all 0x00 0b0000 0000
 	uint8_t length;				// length of following parameters except  AC CODE(20bytes)
 	uint8_t p[STS_O7_CFG_PCFG_SIZE];
 
diff --git a/LoRaWAN/App/lora_app.c b/LoRaWAN/App/lora_app.c
index 23e78b8..d3ecf00 100644
--- a/LoRaWAN/App/lora_app.c
+++ b/LoRaWAN/App/lora_app.c
@@ -92,8 +92,8 @@ volatile sts_cfg_nvm_t sts_cfg_nvm = {
 		0x03,
 		'S', //Sampling sensor interval      for real-time sensing of MEMS
 		0x04,			// dual mode=4, uni_mode =5
-		0x00,			// service mask
-		0x00, 			//reserve01
+		0x00,			// sts service mask
+		0x00, 			//sts_ioc_mask
 		0x20,   		//32 bytes, below start of p[0] 20 BYTES AND 12 BYTES FALL DOWN CFG
 		{				// below 20 bytes
 		0x08,		//start_m [8]*0.1 meter =0.8