Index: ModuleDemo/25_OTA/bt_demo/BT/sched/user.dat
===================================================================
--- /YC1121E/SoftCode/1121EB/branch/HciDongle_fix_freq/ModuleDemo/25_OTA/bt_demo/BT/sched/user.dat	(revision 4491)
+++ /YC1121E/SoftCode/1121EB/branch/HciDongle_fix_freq/ModuleDemo/25_OTA/bt_demo/BT/sched/user.dat	(working copy)
@@ -226,7 +226,7 @@
 #mem_param_tws_send_channel_array:20 20 20 20
 #mem_param_tws_send_channel_array:08 09 10 11
 
-mem_tx_power:02
+mem_tx_power:00
 
 mem_sfreq_enable:01
 #mem_param_rf_setup must big then mem_param_pll_setup, be-careful, mem_param_rf_setup real value = 0xEA6 - value
Index: ModuleDemo/25_OTA/bt_demo/CM0/User/main.c
===================================================================
--- /YC1121E/SoftCode/1121EB/branch/HciDongle_fix_freq/ModuleDemo/25_OTA/bt_demo/CM0/User/main.c	(revision 4491)
+++ /YC1121E/SoftCode/1121EB/branch/HciDongle_fix_freq/ModuleDemo/25_OTA/bt_demo/CM0/User/main.c	(working copy)
@@ -35,6 +35,14 @@
 #define HOP_FREQ	0x01
 #define FIX_FREQ	0x02
 
+//tx power value support
+#define TX_POWER_0DB 0x00
+#define TX_POWER_3DB 0x01
+#define TX_POWER_5DB 0x02
+#define TX_POWER_f3DB 0x03
+#define TX_POWER_f5DB 0x04
+#define TX_POWER_8DB 0x05
+
 
 
 typedef struct 
@@ -78,6 +86,11 @@
 	
 }
 	
+//change tx power
+void Fcc_Tx_Power_Config(uint8_t tx_power);
+void Fcc_Tx_Power_Config(uint8_t tx_power){
+	HWRITE(mem_tx_power,tx_power);
+}
 
 
 #define LPM_ENABLE    HWRITE(mem_lpm_mode,1);
Index: ModuleDemo/25_OTA/bt_demo/CM0/respin/sched.rom
===================================================================
--- /YC1121E/SoftCode/1121EB/branch/HciDongle_fix_freq/ModuleDemo/25_OTA/bt_demo/CM0/respin/sched.rom	(revision 4491)
+++ /YC1121E/SoftCode/1121EB/branch/HciDongle_fix_freq/ModuleDemo/25_OTA/bt_demo/CM0/respin/sched.rom	(working copy)
@@ -292,7 +292,7 @@
 #mem_param_tws_send_channel_array:20 20 20 20
 #mem_param_tws_send_channel_array:08 09 10 11
 
-mem_tx_power:02
+mem_tx_power:00
 
 mem_sfreq_enable:01
 #mem_param_rf_setup must big then mem_param_pll_setup, be-careful, mem_param_rf_setup real value = 0xEA6 - value