diff --git a/Core/Inc/yunhorn_sts_sensors.h b/Core/Inc/yunhorn_sts_sensors.h
index e06b2f7..017ebde 100644
--- a/Core/Inc/yunhorn_sts_sensors.h
+++ b/Core/Inc/yunhorn_sts_sensors.h
@@ -40,6 +40,26 @@ extern "C" {
   * Sensor data parameters
   */
 	
+enum YUNHORN_REGION {
+	REGION__AS923,
+	REGION__AU915,
+	REGION__CN470,
+	REGION__CN779,
+	REGION__EU433,
+	REGION__EU868,
+	REGION__KR920,
+	REGION__IN865,
+	REGION__US915,
+	REGION__RU864
+};
+enum YUNHORN_CHANNEL_PLAN_GROUP {
+	CHANNEL_PLAN_GROUP0,
+	CHANNEL_PLAN_AS923_1,
+	CHANNEL_PLAN_AS923_2,
+	CHANNEL_PLAN_AS923_3,
+	CHANNEL_PLAN_AS923_4,
+	CHANNEL_PLAN_AS923_1_JP,
+};
 
 enum cfg_cmd_order{
 	CFG_CMD1=0,		//'Y'
@@ -531,18 +551,44 @@ enum nvm_order {
 	NVM_WORK_MODE,
 	NVM_SERVICE_MASK,
 	NVM_RESERVE01,								//10
-	NVM_LEN,									//11, 32=0x20
+	NVM_LEN,									//11, 32=0x20, 0-31
 		NVM_CFG_START,							//12, p[0] bytes for configs,
 												//13, p[1]
 												//14, p[2]
-												// ...
+												//15, p[3]
+												//16, p[4]
+												//17, p[5]
+												//18, p[6]
+												//19, p[7]
+												//20, p[8]
+												//21, p[9]
+
+												//22, p[10]
+												//23, p[11]
+												//24, p[12]
+												//25, p[13]
+												//26, p[14]
+												//27, p[15]
+												//28, p[16]
+												//29, p[17]
+		NVM_LORA_CLASS_ABC=30,					//30, p[18]
+		NVM_LORA_REGION,						//31, p[19]
+		NVM_LORA_REGION_SUB,					//32, p[20]
+		NVM_LORA_UPLINK_PORT,					//33, p[21] lora_cfg
+		NVM_LORA_HEART_BEAT_PORT,				//34, p[22]
+		NVM_LORA_DR_OR_ADR_ENABLE,				//35, p[23]
+		NVM_LORA_ACTIVATION_TYPE,				//36, P[24]
+		NVM_LORA_TX_POWER,						//37, P[25]
+												//38, P[26]
 												//39, P[27]
-		NVM_FALL_DETECTION_ACC_THRESHOLD=40,	//40
-		NVM_FALL_DETECTION_DEPTH_THRESHOLD,		//41
-		NVM_FALL_DETECTION_RESERVE,				//42
-		NVM_OCCUPANCY_OVERTIME_THRESHOLD,		//43
-	NVM_AC_CODE_START=44		//STORED, NO UPLOAD
-								//63,  20 bytes for AC code
+
+		NVM_FALL_DETECTION_ACC_THRESHOLD=40,	//40, p[28]
+		NVM_FALL_DETECTION_DEPTH_THRESHOLD,		//41, p[29]
+		NVM_FALL_DETECTION_RESERVE,				//42, p[30]
+		NVM_OCCUPANCY_OVERTIME_THRESHOLD,		//43, p[31]
+
+		NVM_AC_CODE_START=44,					//44 STORED, NO UPLOAD
+		NVM_AC_CODE_END=63						//63,  20 bytes for AC code
 };
 
 typedef	struct sts_cfg_nvm {
diff --git a/LoRaWAN/App/lora_app.c b/LoRaWAN/App/lora_app.c
index f32683d..53232d1 100644
--- a/LoRaWAN/App/lora_app.c
+++ b/LoRaWAN/App/lora_app.c
@@ -103,15 +103,15 @@ volatile sts_cfg_nvm_t sts_cfg_nvm = {
 		0x05,		//output time const 0x05=[5]*0.1=0.5
 		0x02,		//downsampling factor [2]=2
 		0x03,		//power saving mode ACTIVE [3] = 3U
-		0xFF,		//reserve
-		0xFF,		//reserve
-		0xFF,		//reserve
-		0xFF,		//reserve
-		0xFF,		//reserve
-		0xFF,		//reserve
-		0xFF,		//reserve
-		0xFF,		//reserve
-		0xFF,		//reserve
+		0xff,		//reserve
+		CLASS_A,	//NVM_LORA_Class, A/B/C/D, 0/1/2/3/4
+		REGION__AS923,			//REGION
+		CHANNEL_PLAN_AS923_1,		//CHANNEL PLAN GROUP 1/2/3/4/5
+		LORAWAN_USER_APP_PORT,		//APP UPLINK PORT
+		LORAWAN_USER_HTBT_PORT,		//APP HEART-BEAT PORT, UPLINK PORT +1
+		LORAMAC_HANDLER_ADR_ON<<4|LORAWAN_DEFAULT_DATA_RATE,
+		ACTIVATION_TYPE_OTAA,		//JOIN TYPE OTAA=2,ABP=1, NOT_DEFINE=0
+		LORAWAN_DEFAULT_TX_POWER,		//TX POWER
 		0xFF,		//reserve
 		0xFF,		//reserve
 		},			// *******************  above 28 bytes28 bytes
diff --git a/LoRaWAN/Target/lorawan_conf.h b/LoRaWAN/Target/lorawan_conf.h
index 1706743..0b185ba 100644
--- a/LoRaWAN/Target/lorawan_conf.h
+++ b/LoRaWAN/Target/lorawan_conf.h
@@ -99,7 +99,6 @@ extern "C" {
 /*#define REGION_IN865*/
 /*#define REGION_US915*/
 /*#define REGION_RU864*/
-
 /*!
  * @brief Default channel plan for region AS923
  * @note  Possible selections: