diff --git a/cc26xx-example/ti/BLE-CC264x/ble_cc26xx/Projects/ble/SimpleBLEPeripheral-IREXT/CC26xx/Source/Application/ir_decoder/include/ir_decode.h b/cc26xx-example/ti/BLE-CC264x/ble_cc26xx/Projects/ble/SimpleBLEPeripheral-IREXT/CC26xx/Source/Application/ir_decoder/include/ir_decode.h
index b2fff07..4132128 100644
--- a/cc26xx-example/ti/BLE-CC264x/ble_cc26xx/Projects/ble/SimpleBLEPeripheral-IREXT/CC26xx/Source/Application/ir_decoder/include/ir_decode.h
+++ b/cc26xx-example/ti/BLE-CC264x/ble_cc26xx/Projects/ble/SimpleBLEPeripheral-IREXT/CC26xx/Source/Application/ir_decoder/include/ir_decode.h
@@ -34,6 +34,168 @@ extern "C"
 #define SUB_CATEGORY_QUATERNARY      0
 #define SUB_CATEGORY_HEXADECIMAL     1
 
+// remote control key definition
+#define KEY_TV_POWER                 0
+#define KEY_TV_MUTE                  1
+#define KEY_TV_UP                    2
+#define KEY_TV_DOWN                  3
+#define KEY_TV_LEFT                  4
+#define KEY_TV_RIGHT                 5
+#define KEY_TV_OK                    6
+#define KEY_TV_VOL_PLUS              7
+#define KEY_TV_VOL_MINUS             8
+#define KEY_TV_BACK                  9
+#define KEY_TV_INPUT                 10
+#define KEY_TV_MENU                  11
+#define KEY_TV_HOME                  12
+#define KEY_TV_SETTINGS              13
+
+#define KEY_AC_POWER                 0
+#define KEY_AC_TEMP_PLUS             1
+#define KEY_AC_TEMP_MINUS            2
+#define KEY_AC_MODE_SWITCH           8
+#define KEY_AC_WIND_SPEED            9
+#define KEY_AC_WIND_DIRECTION        10
+
+#define KEY_STB_POWER                0
+#define KEY_STB_MUTE                 1
+#define KEY_STB_UP                   2
+#define KEY_STB_DOWN                 3
+#define KEY_STB_LEFT                 4
+#define KEY_STB_RIGHT                5
+#define KEY_STB_OK                   6
+#define KEY_STB_VOL_PLUS             7
+#define KEY_STB_VOL_MINUS            8
+#define KEY_STB_BACK                 9
+#define KEY_STB_INPUT                10
+#define KEY_STB_MENU                 11
+#define KEY_STB_PAGE_UP              12
+#define KEY_STB_PAGE_DOWN            13
+
+#define KEY_NETBOX_POWER             0
+#define KEY_NETBOX_UP                1
+#define KEY_NETBOX_DOWN              2
+#define KEY_NETBOX_LEFT              3
+#define KEY_NETBOX_RIGHT             4
+#define KEY_NETBOX_OK                5
+#define KEY_NETBOX_VOL_PLUS          6
+#define KEY_NETBOX_VOL_MINUS         7
+#define KEY_NETBOX_BACK              8
+#define KEY_NETBOX_MENU              9
+#define KEY_NETBOX_HOME              10
+
+#define KEY_IPTV_POWER               0
+#define KEY_IPTV_MUTE                1
+#define KEY_IPTV_UP                  2
+#define KEY_IPTV_DOWN                3
+#define KEY_IPTV_LEFT                4
+#define KEY_IPTV_RIGHT               5
+#define KEY_IPTV_OK                  6
+#define KEY_IPTV_VOL_PLUS            7
+#define KEY_IPTV_VOL_MINUS           8
+#define KEY_IPTV_BACK                9
+#define KEY_IPTV_INPUT               10
+#define KEY_IPTV_MENU                11
+#define KEY_IPTV_PAGE_UP             12
+#define KEY_IPTV_PAGE_DOWN           13
+
+#define KEY_DVD_POWER                0
+#define KEY_DVD_UP                   1
+#define KEY_DVD_DOWN                 2
+#define KEY_DVD_LEFT                 3
+#define KEY_DVD_RIGHT                4
+#define KEY_DVD_OK                   5
+#define KEY_DVD_VOL_PLUS             6
+#define KEY_DVD_VOL_MINUS            7
+#define KEY_DVD_PLAY                 8
+#define KEY_DVD_PAUSE                9
+#define KEY_DVD_EJECT                10
+#define KEY_DVD_REWIND               11
+#define KEY_DVD_FASTFORWARD          12
+#define KEY_DVD_MENU                 13
+
+#define KEY_FAN_POWER                0
+#define KEY_FAN_WIND_PLUS            6
+#define KEY_FAN_WIND_MUNIS           7
+#define KEY_FAN_SWING                8
+#define KEY_FAN_WIND_SPEED           9
+#define KEY_FAN_WIND_TYPE            10
+
+#define KEY_PROJECTOR_POWER          0
+#define KEY_PROJECTOR_UP             1
+#define KEY_PROJECTOR_DOWN           2
+#define KEY_PROJECTOR_LEFT           3
+#define KEY_PROJECTOR_RIGHT          4
+#define KEY_PROJECTOR_OK             5
+#define KEY_PROJECTOR_VOL_PLUS       6
+#define KEY_PROJECTOR_VOL_MINUS      7
+#define KEY_PROJECTOR_ZOOM_OUT       8
+#define KEY_PROJECTOR_MENU           9
+#define KEY_PROJECTOR_ZOOM_IN        10
+#define KEY_PROJECTOR_BACK           11
+
+#define KEY_STEREO_POWER             0
+#define KEY_STEREO_UP                1
+#define KEY_STEREO_DOWN              2
+#define KEY_STEREO_LEFT              3
+#define KEY_STEREO_RIGHT             4
+#define KEY_STEREO_OK                5
+#define KEY_STEREO_VOL_PLUS          6
+#define KEY_STEREO_VOL_MINUS         7
+#define KEY_STEREO_MUTE              8
+#define KEY_STEREO_MENU              9
+
+#define KEY_BULB_POWER               0
+#define KEY_BULB_COLOR_1             1
+#define KEY_BULB_COLOR_2             2
+#define KEY_BULB_COLOR_3             3
+#define KEY_BULB_COLOR_4             4
+#define KEY_BULB_COLOR_0             5
+#define KEY_BULB_BRIGHT_PLUS         6
+#define KEY_BULB_BRIGHT_MINUS        7
+#define KEY_BULB_BRIGHT_POWER_ON     8
+#define KEY_BULB_BRIGHT_RAINBOW      9
+#define KEY_BULB_BRIGHT_POWER_OFF    10
+
+#define KEY_CLEANROBOT_POWER         0
+#define KEY_CLEANROBOT_FOWWARD       1
+#define KEY_CLEANROBOT_BACKWARD      2
+#define KEY_CLEANROBOT_LEFT          3
+#define KEY_CLEANROBOT_RIGHT         4
+#define KEY_CLEANROBOT_START         5
+#define KEY_CLEANROBOT_STOP          6
+#define KEY_CLEANROBOT_AUTO          8
+#define KEY_CLEANROBOT_SPOT          9
+#define KEY_CLEANROBOT_SPEED         10
+#define KEY_CLEANROBOT_TIMER         11
+#define KEY_CLEANROBOT_CHARGE        12
+#define KEY_CLEANROBOT_PRESERVE      13
+
+#define KEY_AIRCLEANER_POWER         0
+#define KEY_AIRCLEANER_ION           5
+#define KEY_AIRCLEANER_AUTO          8
+#define KEY_AIRCLEANER_WIND_SPEED    9
+#define KEY_AIRCLEANER_MODE_SWITCH   10
+#define KEY_AIRCLEANER_TIMER         11
+#define KEY_AIRCLEANER_LIGHT         12
+#define KEY_AIRCLEANER_FORCE         13
+
+#define KEY_DYSON_POWER              0
+#define KEY_DYSON_WIND_SPEED_PLUS    1
+#define KEY_DYSON_WIND_SPEED_MINUS   2
+#define KEY_DYSON_TIMER_MINUS        3
+#define KEY_DYSON_TIMER_PLUS         4
+#define KEY_DYSON_AUTO               5
+#define KEY_DYSON_TEMP_PLUS          6
+#define KEY_DYSON_TEMP_MINUS         7
+#define KEY_DYSON_SWING              8
+#define KEY_DYSON_DIFFUSION          9
+#define KEY_DYSON_FAV                10
+#define KEY_DYSON_TIMER              11
+#define KEY_DYSON_SLEEP              12
+#define KEY_DYSON_COOL               13
+
+
 // exported functions
 /**
  * function     ir_file_open
@@ -153,6 +315,12 @@ extern INT8 get_supported_wind_direction(UINT8 *supported_wind_direction);
 extern void ir_lib_free_inner_buffer();
 #endif
 
+// this function is preferred being called by JNI only
+UINT16 ir_decode_combo(const UINT8 category, const UINT8 sub_category,
+                       UINT8* binary, UINT16 binary_length,
+                       UINT8 key_code, UINT16* user_data,
+                       t_remote_ac_status* ac_status, BOOL change_wind_direction);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/cc26xx-example/ti/BLE-CC264x/ble_cc26xx/Projects/ble/SimpleBLEPeripheral-IREXT/CC26xx/Source/Application/ir_decoder/include/ir_defs.h b/cc26xx-example/ti/BLE-CC264x/ble_cc26xx/Projects/ble/SimpleBLEPeripheral-IREXT/CC26xx/Source/Application/ir_decoder/include/ir_defs.h
index b16e660..940e6b5 100644
--- a/cc26xx-example/ti/BLE-CC264x/ble_cc26xx/Projects/ble/SimpleBLEPeripheral-IREXT/CC26xx/Source/Application/ir_decoder/include/ir_defs.h
+++ b/cc26xx-example/ti/BLE-CC264x/ble_cc26xx/Projects/ble/SimpleBLEPeripheral-IREXT/CC26xx/Source/Application/ir_decoder/include/ir_defs.h
@@ -32,6 +32,11 @@ extern "C"
 #define FORMAT_HEX 16
 #define FORMAT_DECIMAL 10
 
+// #define USE_DYNAMIC_TAG 1
+
+#if defined USE_DYNAMIC_TAG
+#include <stdlib.h>
+#endif
 
 typedef unsigned char UINT8;
 typedef signed char INT8;
@@ -54,12 +59,13 @@ void noprint(const char *fmt, ...);
 #define ir_memcpy(A, B, C) memcpy(A, B, C)
 #define ir_memset(A, B, C) memset(A, B, C)
 #define ir_strlen(A) strlen(A)
-#if (defined BOARD_PC) && (!defined BOARD_PC_JNI)
+#if ((defined BOARD_PC) || (defined BOARD_PC_JNI)) && (defined DEBUG)
 #define ir_printf printf
 #else
 #define ir_printf noprint
 #endif
 #define USER_DATA_SIZE 1636
+// #define USER_DATA_SIZE 4096
 
 #ifdef __cplusplus
 }
diff --git a/cc26xx-example/ti/BLE-CC264x/ble_cc26xx/Projects/ble/SimpleBLEPeripheral-IREXT/CC26xx/Source/Application/ir_decoder/src/ir_ac_apply.c b/cc26xx-example/ti/BLE-CC264x/ble_cc26xx/Projects/ble/SimpleBLEPeripheral-IREXT/CC26xx/Source/Application/ir_decoder/src/ir_ac_apply.c
index 905ddc8..267df48 100644
--- a/cc26xx-example/ti/BLE-CC264x/ble_cc26xx/Projects/ble/SimpleBLEPeripheral-IREXT/CC26xx/Source/Application/ir_decoder/src/ir_ac_apply.c
+++ b/cc26xx-example/ti/BLE-CC264x/ble_cc26xx/Projects/ble/SimpleBLEPeripheral-IREXT/CC26xx/Source/Application/ir_decoder/src/ir_ac_apply.c
@@ -495,6 +495,11 @@ static INT8 apply_checksum_spec_byte_onebyte(UINT8 *ac_code, t_tag_checksum_data
 
 static UINT8 has_function(struct ac_protocol *protocol, UINT8 function)
 {
+    if (function < AC_FUNCTION_POWER || function > AC_FUNCTION_WIND_FIX)
+    {
+        return FALSE;
+    }
+
     if (0 != protocol->function1.len)
     {
         if (0 != protocol->function1.comp_data[function - 1].seg_len)
@@ -518,6 +523,11 @@ INT8 apply_function(struct ac_protocol *protocol, UINT8 function)
 {
     UINT16 i = 0;
 
+    if (function < AC_FUNCTION_POWER || function > AC_FUNCTION_WIND_FIX)
+    {
+        return IR_DECODE_FAILED;
+    }
+
     // function index starts from 1 (AC_FUNCTION_POWER), do -1 operation at first
     if (0 == protocol->function1.len)
     {
diff --git a/cc26xx-example/ti/BLE-CC264x/ble_cc26xx/Projects/ble/SimpleBLEPeripheral-IREXT/CC26xx/Source/Application/ir_decoder/src/ir_ac_parse_forbidden_info.c b/cc26xx-example/ti/BLE-CC264x/ble_cc26xx/Projects/ble/SimpleBLEPeripheral-IREXT/CC26xx/Source/Application/ir_decoder/src/ir_ac_parse_forbidden_info.c
index 0ea1c47..331a243 100644
--- a/cc26xx-example/ti/BLE-CC264x/ble_cc26xx/Projects/ble/SimpleBLEPeripheral-IREXT/CC26xx/Source/Application/ir_decoder/src/ir_ac_parse_forbidden_info.c
+++ b/cc26xx-example/ti/BLE-CC264x/ble_cc26xx/Projects/ble/SimpleBLEPeripheral-IREXT/CC26xx/Source/Application/ir_decoder/src/ir_ac_parse_forbidden_info.c
@@ -22,7 +22,7 @@ extern t_ac_protocol *context;
 
 INT8 parse_nmode_data_speed(char *pdata, t_ac_n_mode seq)
 {
-    char buf[16] = {0};
+    char buf[16] = { 0 };
     char *p = pdata;
     UINT16 pos = 0;
     UINT16 cnt = 0, index = 0;
@@ -47,7 +47,7 @@ INT8 parse_nmode_data_speed(char *pdata, t_ac_n_mode seq)
 INT8 parse_nmode_data_temp(char *pdata, t_ac_n_mode seq)
 {
 
-    char buf[16] = {0};
+    char buf[16] = { 0 };
     char *p = pdata;
     UINT16 pos = 0;
     UINT16 cnt = 0, index = 0;
@@ -71,8 +71,8 @@ INT8 parse_nmode_data_temp(char *pdata, t_ac_n_mode seq)
 INT8 parse_nmode_pos(char *buf, t_ac_n_mode index)
 {
     UINT16 i = 0;
-    char data[64] = {0};
-    // char start[8] = {0};
+    char data[64] = { 0 };
+    // char start[8] = { 0 };
     if (ir_strlen(buf) == 1)
     {
         if (buf[0] == 'S' || buf[0] == 's')
@@ -111,7 +111,7 @@ INT8 parse_nmode(struct tag_head *tag, t_ac_n_mode index)
     UINT16 i = 0;
     UINT16 preindex = 0;
 
-    char buf[64] = {0};
+    char buf[64] = { 0 };
 
     if (tag->p_data[0] == 'N' && tag->p_data[1] == 'A')
     {
diff --git a/cc26xx-example/ti/BLE-CC264x/ble_cc26xx/Projects/ble/SimpleBLEPeripheral-IREXT/CC26xx/Source/Application/ir_decoder/src/ir_ac_parse_frame_info.c b/cc26xx-example/ti/BLE-CC264x/ble_cc26xx/Projects/ble/SimpleBLEPeripheral-IREXT/CC26xx/Source/Application/ir_decoder/src/ir_ac_parse_frame_info.c
index b96bca1..0a86f46 100644
--- a/cc26xx-example/ti/BLE-CC264x/ble_cc26xx/Projects/ble/SimpleBLEPeripheral-IREXT/CC26xx/Source/Application/ir_decoder/src/ir_ac_parse_frame_info.c
+++ b/cc26xx-example/ti/BLE-CC264x/ble_cc26xx/Projects/ble/SimpleBLEPeripheral-IREXT/CC26xx/Source/Application/ir_decoder/src/ir_ac_parse_frame_info.c
@@ -19,7 +19,7 @@ Revision log:
 
 INT8 parse_boot_code(struct tag_head *tag)
 {
-    UINT8 buf[16] = {0};
+    UINT8 buf[16] = { 0 };
     UINT8 *p = NULL;
     UINT16 pos = 0;
     UINT16 cnt = 0, index = 0;
@@ -53,8 +53,8 @@ INT8 parse_boot_code(struct tag_head *tag)
 
 INT8 parse_zero(struct tag_head *tag)
 {
-    UINT8 low[16] = {0};
-    UINT8 high[16] = {0};
+    UINT8 low[16] = { 0 };
+    UINT8 high[16] = { 0 };
     UINT16 index = 0;
     UINT8 *p = NULL;
 
@@ -84,8 +84,8 @@ INT8 parse_zero(struct tag_head *tag)
 
 INT8 parse_one(struct tag_head *tag)
 {
-    UINT8 low[16] = {0};
-    UINT8 high[16] = {0};
+    UINT8 low[16] = { 0 };
+    UINT8 high[16] = { 0 };
     UINT16 index = 0;
     UINT8 *p = NULL;
 
@@ -115,7 +115,7 @@ INT8 parse_one(struct tag_head *tag)
 
 INT8 parse_delay_code_data(UINT8 *pdata)
 {
-    UINT8 buf[16] = {0};
+    UINT8 buf[16] = { 0 };
     UINT8 *p = NULL;
     UINT16 pos = 0;
     UINT16 cnt = 0, index = 0;
@@ -146,7 +146,7 @@ INT8 parse_delay_code_data(UINT8 *pdata)
 INT8 parse_delay_code_pos(UINT8 *buf)
 {
     UINT16 i = 0;
-    UINT8 data[64] = {0}, start[8] = {0};
+    UINT8 data[64] = { 0 }, start[8] = { 0 };
 
     if (NULL == buf)
     {
@@ -171,7 +171,7 @@ INT8 parse_delay_code_pos(UINT8 *buf)
 
 INT8 parse_delay_code(struct tag_head *tag)
 {
-    UINT8 buf[64] = {0};
+    UINT8 buf[64] = { 0 };
     UINT16 i = 0;
     UINT16 preindex = 0;
     preindex = 0;
@@ -228,7 +228,7 @@ INT8 parse_frame_len(struct tag_head *tag, UINT16 len)
 
 INT8 parse_endian(struct tag_head *tag)
 {
-    UINT8 buf[8] = {0};
+    UINT8 buf[8] = { 0 };
 
     if (NULL == tag)
     {
@@ -241,7 +241,7 @@ INT8 parse_endian(struct tag_head *tag)
 
 INT8 parse_lastbit(struct tag_head *tag)
 {
-    UINT8 buf[8] = {0};
+    UINT8 buf[8] = { 0 };
 
     if (NULL == tag)
     {
@@ -254,7 +254,7 @@ INT8 parse_lastbit(struct tag_head *tag)
 
 INT8 parse_repeat_times(struct tag_head *tag)
 {
-    char asc_code[8] = {0};
+    char asc_code[8] = { 0 };
     if (NULL == tag)
     {
         return IR_DECODE_FAILED;
@@ -270,7 +270,7 @@ INT8 parse_repeat_times(struct tag_head *tag)
 INT8 parse_delay_code_tag48_pos(UINT8 *buf)
 {
     UINT16 i = 0;
-    UINT8 data[64] = {0}, start[8] = {0};
+    UINT8 data[64] = { 0 }, start[8] = { 0 };
 
     if (NULL == buf)
     {
@@ -297,7 +297,7 @@ INT8 parse_bit_num(struct tag_head *tag)
 {
     UINT16 i = 0;
     UINT16 preindex = 0;
-    UINT8 buf[64] = {0};
+    UINT8 buf[64] = { 0 };
 
     if (NULL == tag)
     {
diff --git a/cc26xx-example/ti/BLE-CC264x/ble_cc26xx/Projects/ble/SimpleBLEPeripheral-IREXT/CC26xx/Source/Application/ir_decoder/src/ir_decode.c b/cc26xx-example/ti/BLE-CC264x/ble_cc26xx/Projects/ble/SimpleBLEPeripheral-IREXT/CC26xx/Source/Application/ir_decoder/src/ir_decode.c
index 299d4ef..ce86a3a 100644
--- a/cc26xx-example/ti/BLE-CC264x/ble_cc26xx/Projects/ble/SimpleBLEPeripheral-IREXT/CC26xx/Source/Application/ir_decoder/src/ir_decode.c
+++ b/cc26xx-example/ti/BLE-CC264x/ble_cc26xx/Projects/ble/SimpleBLEPeripheral-IREXT/CC26xx/Source/Application/ir_decoder/src/ir_decode.c
@@ -22,6 +22,8 @@ Revision log:
 struct ir_bin_buffer binary_file;
 struct ir_bin_buffer *p_ir_buffer = &binary_file;
 
+const char* release = "0.2.1";
+
 #if defined USE_DYNAMIC_TAG
 struct tag_head *tags;
 #else
@@ -31,7 +33,7 @@ struct tag_head tags[TAG_COUNT_FOR_PROTOCOL];
 UINT8 *ir_hex_code = NULL;
 UINT8 ir_hex_len = 0;
 
-UINT8 byteArray[PROTOCOL_SIZE] = {0};
+UINT8 byteArray[PROTOCOL_SIZE] = { 0 };
 
 size_t binary_length = 0;
 UINT8 *binary_content = NULL;
@@ -175,7 +177,8 @@ INT8 ir_binary_open(const UINT8 category, const UINT8 sub_category, UINT8* binar
 }
 
 
-UINT16 ir_decode(UINT8 key_code, UINT16* user_data, t_remote_ac_status* ac_status, BOOL change_wind_direction)
+UINT16 ir_decode(UINT8 key_code, UINT16* user_data,
+        t_remote_ac_status* ac_status, BOOL change_wind_direction)
 {
     if (IR_TYPE_COMMANDS == ir_binary_type)
     {
@@ -187,6 +190,13 @@ UINT16 ir_decode(UINT8 key_code, UINT16* user_data, t_remote_ac_status* ac_statu
         {
             return 0;
         }
+        ir_printf("ac status is not null in decode core : power = %d, mode = %d, "
+                  "temp = %d, wind_dir = %d, wind_speed = %d, "
+                  "keycode = %d, change_wind_direction = %d\n",
+                  ac_status->ac_power, ac_status->ac_mode,
+                  ac_status->ac_temp, ac_status->ac_wind_dir,
+                  ac_status->ac_wind_speed,
+                  key_code, change_wind_direction);
         return ir_ac_control(*ac_status, user_data, key_code, change_wind_direction);
     }
 }
@@ -196,10 +206,12 @@ INT8 ir_close()
 {
     if (IR_TYPE_COMMANDS == ir_binary_type)
     {
+        ir_printf("tv binary close\n");
         return ir_tv_binary_close();
     }
     else
     {
+        ir_printf("ac binary close\n");
         return ir_ac_binary_close();
     }
 }
@@ -273,7 +285,7 @@ static INT8 ir_ac_binary_open(UINT8 *binary, UINT16 binary_length)
     return IR_DECODE_SUCCEEDED;
 }
 
-static UINT16 ir_ac_control(t_remote_ac_status ac_status, UINT16 *user_data, UINT8 function_code,
+static UINT16 ir_ac_control(t_remote_ac_status ac_status, UINT16 *user_data, UINT8 key_code,
                          BOOL change_wind_direction)
 {
     UINT16 time_length = 0;
@@ -282,6 +294,36 @@ static UINT16 ir_ac_control(t_remote_ac_status ac_status, UINT16 *user_data, UIN
     UINT16 i = 0;
 #endif
 
+    UINT8 function_code = 0;
+
+    switch(key_code)
+    {
+        case 0:
+            function_code = AC_FUNCTION_POWER;
+            break;
+        case 1:
+            function_code = AC_FUNCTION_MODE;
+            break;
+        case 2:
+            function_code = AC_FUNCTION_TEMPERATURE_UP;
+            break;
+        case 3:
+            function_code = AC_FUNCTION_TEMPERATURE_DOWN;
+            break;
+        case 7:
+            function_code = AC_FUNCTION_TEMPERATURE_UP;
+            break;
+        case 8:
+            function_code = AC_FUNCTION_TEMPERATURE_DOWN;
+            break;
+        case 9:
+            function_code = AC_FUNCTION_WIND_SPEED;
+            break;
+        case 10:
+            function_code = AC_FUNCTION_WIND_SWING;
+            break;
+    }
+
     if (0 == context->default_code.len)
     {
         ir_printf("\ndefault code is empty\n");
@@ -646,6 +688,25 @@ static INT8 ir_tv_binary_close()
 }
 //////// TV End ////////
 
+// combo decode for JNI which means call open, decode and then close in one JNI call
+UINT16 ir_decode_combo(const UINT8 category, const UINT8 sub_category,
+                       UINT8* binary, UINT16 binary_length,
+                       UINT8 key_code, UINT16* user_data,
+                       t_remote_ac_status* ac_status, BOOL change_wind_direction)
+{
+    UINT16 decoded_length = 0;
+    if (IR_DECODE_SUCCEEDED ==
+        ir_binary_open(category, sub_category, binary, binary_length))
+    {
+        decoded_length = ir_decode(key_code, user_data, ac_status, change_wind_direction);
+        ir_close();
+        return decoded_length;
+    }
+    else
+    {
+        return 0;
+    }
+}
 
 #if (defined BOARD_PC || defined BOARD_PC_DLL)
 void ir_lib_free_inner_buffer()
diff --git a/cc26xx-example/ti/BLE-CC264x/ble_cc26xx/Projects/ble/SimpleBLEPeripheral-IREXT/CC26xx/Source/Application/ir_decoder/src/ir_tv_control.c b/cc26xx-example/ti/BLE-CC264x/ble_cc26xx/Projects/ble/SimpleBLEPeripheral-IREXT/CC26xx/Source/Application/ir_decoder/src/ir_tv_control.c
index f116b35..dd7869a 100644
--- a/cc26xx-example/ti/BLE-CC264x/ble_cc26xx/Projects/ble/SimpleBLEPeripheral-IREXT/CC26xx/Source/Application/ir_decoder/src/ir_tv_control.c
+++ b/cc26xx-example/ti/BLE-CC264x/ble_cc26xx/Projects/ble/SimpleBLEPeripheral-IREXT/CC26xx/Source/Application/ir_decoder/src/ir_tv_control.c
@@ -315,7 +315,7 @@ static void print_ir_time(t_ir_data *data, UINT8 key_index, UINT16 *ir_time)
         }
         else if (ir_decode_flag == IRDA_DECODE_2_BITS)
         {
-            // for quanternary formatted code
+            // for quaternary formatted code
             process_decode_number(key_code, data, 2, ir_time);
         }
         else if (ir_decode_flag == IRDA_DECODE_4_BITS)
diff --git a/jni-example/decodesdk/libs/ir_decode_0.2.1-linux-x64.so b/jni-example/decodesdk/libs/ir_decode_0.2.1-linux-x64.so
new file mode 100644
index 0000000..85bdf33
Binary files /dev/null and b/jni-example/decodesdk/libs/ir_decode_0.2.1-linux-x64.so differ
diff --git a/jni-example/decodesdk/libs/libirda_decoder.so b/jni-example/decodesdk/libs/libirda_decoder.so
deleted file mode 100644
index 38d58c9..0000000
Binary files a/jni-example/decodesdk/libs/libirda_decoder.so and /dev/null differ
diff --git a/jni-example/decodesdk/src/net/irext/decode/sdk/IRDecode.java b/jni-example/decodesdk/src/net/irext/decode/sdk/IRDecode.java
index 1bfb76e..8a656ae 100644
--- a/jni-example/decodesdk/src/net/irext/decode/sdk/IRDecode.java
+++ b/jni-example/decodesdk/src/net/irext/decode/sdk/IRDecode.java
@@ -49,7 +49,7 @@ public class IRDecode {
     }
 
     private IRDecode() {
-        String libPath = "/data/irext/libirda_decoder.so";
+        String libPath = "/data/irext/ir_decode_0.2.1-linux-x64.so";
         System.out.println("loading decode library " + libPath);
         System.load(libPath);
     }
diff --git a/win32-example/DecodeTestWin/ir_decoder/include/ir_decode.h b/win32-example/DecodeTestWin/ir_decoder/include/ir_decode.h
index b2fff07..4132128 100644
--- a/win32-example/DecodeTestWin/ir_decoder/include/ir_decode.h
+++ b/win32-example/DecodeTestWin/ir_decoder/include/ir_decode.h
@@ -34,6 +34,168 @@ extern "C"
 #define SUB_CATEGORY_QUATERNARY      0
 #define SUB_CATEGORY_HEXADECIMAL     1
 
+// remote control key definition
+#define KEY_TV_POWER                 0
+#define KEY_TV_MUTE                  1
+#define KEY_TV_UP                    2
+#define KEY_TV_DOWN                  3
+#define KEY_TV_LEFT                  4
+#define KEY_TV_RIGHT                 5
+#define KEY_TV_OK                    6
+#define KEY_TV_VOL_PLUS              7
+#define KEY_TV_VOL_MINUS             8
+#define KEY_TV_BACK                  9
+#define KEY_TV_INPUT                 10
+#define KEY_TV_MENU                  11
+#define KEY_TV_HOME                  12
+#define KEY_TV_SETTINGS              13
+
+#define KEY_AC_POWER                 0
+#define KEY_AC_TEMP_PLUS             1
+#define KEY_AC_TEMP_MINUS            2
+#define KEY_AC_MODE_SWITCH           8
+#define KEY_AC_WIND_SPEED            9
+#define KEY_AC_WIND_DIRECTION        10
+
+#define KEY_STB_POWER                0
+#define KEY_STB_MUTE                 1
+#define KEY_STB_UP                   2
+#define KEY_STB_DOWN                 3
+#define KEY_STB_LEFT                 4
+#define KEY_STB_RIGHT                5
+#define KEY_STB_OK                   6
+#define KEY_STB_VOL_PLUS             7
+#define KEY_STB_VOL_MINUS            8
+#define KEY_STB_BACK                 9
+#define KEY_STB_INPUT                10
+#define KEY_STB_MENU                 11
+#define KEY_STB_PAGE_UP              12
+#define KEY_STB_PAGE_DOWN            13
+
+#define KEY_NETBOX_POWER             0
+#define KEY_NETBOX_UP                1
+#define KEY_NETBOX_DOWN              2
+#define KEY_NETBOX_LEFT              3
+#define KEY_NETBOX_RIGHT             4
+#define KEY_NETBOX_OK                5
+#define KEY_NETBOX_VOL_PLUS          6
+#define KEY_NETBOX_VOL_MINUS         7
+#define KEY_NETBOX_BACK              8
+#define KEY_NETBOX_MENU              9
+#define KEY_NETBOX_HOME              10
+
+#define KEY_IPTV_POWER               0
+#define KEY_IPTV_MUTE                1
+#define KEY_IPTV_UP                  2
+#define KEY_IPTV_DOWN                3
+#define KEY_IPTV_LEFT                4
+#define KEY_IPTV_RIGHT               5
+#define KEY_IPTV_OK                  6
+#define KEY_IPTV_VOL_PLUS            7
+#define KEY_IPTV_VOL_MINUS           8
+#define KEY_IPTV_BACK                9
+#define KEY_IPTV_INPUT               10
+#define KEY_IPTV_MENU                11
+#define KEY_IPTV_PAGE_UP             12
+#define KEY_IPTV_PAGE_DOWN           13
+
+#define KEY_DVD_POWER                0
+#define KEY_DVD_UP                   1
+#define KEY_DVD_DOWN                 2
+#define KEY_DVD_LEFT                 3
+#define KEY_DVD_RIGHT                4
+#define KEY_DVD_OK                   5
+#define KEY_DVD_VOL_PLUS             6
+#define KEY_DVD_VOL_MINUS            7
+#define KEY_DVD_PLAY                 8
+#define KEY_DVD_PAUSE                9
+#define KEY_DVD_EJECT                10
+#define KEY_DVD_REWIND               11
+#define KEY_DVD_FASTFORWARD          12
+#define KEY_DVD_MENU                 13
+
+#define KEY_FAN_POWER                0
+#define KEY_FAN_WIND_PLUS            6
+#define KEY_FAN_WIND_MUNIS           7
+#define KEY_FAN_SWING                8
+#define KEY_FAN_WIND_SPEED           9
+#define KEY_FAN_WIND_TYPE            10
+
+#define KEY_PROJECTOR_POWER          0
+#define KEY_PROJECTOR_UP             1
+#define KEY_PROJECTOR_DOWN           2
+#define KEY_PROJECTOR_LEFT           3
+#define KEY_PROJECTOR_RIGHT          4
+#define KEY_PROJECTOR_OK             5
+#define KEY_PROJECTOR_VOL_PLUS       6
+#define KEY_PROJECTOR_VOL_MINUS      7
+#define KEY_PROJECTOR_ZOOM_OUT       8
+#define KEY_PROJECTOR_MENU           9
+#define KEY_PROJECTOR_ZOOM_IN        10
+#define KEY_PROJECTOR_BACK           11
+
+#define KEY_STEREO_POWER             0
+#define KEY_STEREO_UP                1
+#define KEY_STEREO_DOWN              2
+#define KEY_STEREO_LEFT              3
+#define KEY_STEREO_RIGHT             4
+#define KEY_STEREO_OK                5
+#define KEY_STEREO_VOL_PLUS          6
+#define KEY_STEREO_VOL_MINUS         7
+#define KEY_STEREO_MUTE              8
+#define KEY_STEREO_MENU              9
+
+#define KEY_BULB_POWER               0
+#define KEY_BULB_COLOR_1             1
+#define KEY_BULB_COLOR_2             2
+#define KEY_BULB_COLOR_3             3
+#define KEY_BULB_COLOR_4             4
+#define KEY_BULB_COLOR_0             5
+#define KEY_BULB_BRIGHT_PLUS         6
+#define KEY_BULB_BRIGHT_MINUS        7
+#define KEY_BULB_BRIGHT_POWER_ON     8
+#define KEY_BULB_BRIGHT_RAINBOW      9
+#define KEY_BULB_BRIGHT_POWER_OFF    10
+
+#define KEY_CLEANROBOT_POWER         0
+#define KEY_CLEANROBOT_FOWWARD       1
+#define KEY_CLEANROBOT_BACKWARD      2
+#define KEY_CLEANROBOT_LEFT          3
+#define KEY_CLEANROBOT_RIGHT         4
+#define KEY_CLEANROBOT_START         5
+#define KEY_CLEANROBOT_STOP          6
+#define KEY_CLEANROBOT_AUTO          8
+#define KEY_CLEANROBOT_SPOT          9
+#define KEY_CLEANROBOT_SPEED         10
+#define KEY_CLEANROBOT_TIMER         11
+#define KEY_CLEANROBOT_CHARGE        12
+#define KEY_CLEANROBOT_PRESERVE      13
+
+#define KEY_AIRCLEANER_POWER         0
+#define KEY_AIRCLEANER_ION           5
+#define KEY_AIRCLEANER_AUTO          8
+#define KEY_AIRCLEANER_WIND_SPEED    9
+#define KEY_AIRCLEANER_MODE_SWITCH   10
+#define KEY_AIRCLEANER_TIMER         11
+#define KEY_AIRCLEANER_LIGHT         12
+#define KEY_AIRCLEANER_FORCE         13
+
+#define KEY_DYSON_POWER              0
+#define KEY_DYSON_WIND_SPEED_PLUS    1
+#define KEY_DYSON_WIND_SPEED_MINUS   2
+#define KEY_DYSON_TIMER_MINUS        3
+#define KEY_DYSON_TIMER_PLUS         4
+#define KEY_DYSON_AUTO               5
+#define KEY_DYSON_TEMP_PLUS          6
+#define KEY_DYSON_TEMP_MINUS         7
+#define KEY_DYSON_SWING              8
+#define KEY_DYSON_DIFFUSION          9
+#define KEY_DYSON_FAV                10
+#define KEY_DYSON_TIMER              11
+#define KEY_DYSON_SLEEP              12
+#define KEY_DYSON_COOL               13
+
+
 // exported functions
 /**
  * function     ir_file_open
@@ -153,6 +315,12 @@ extern INT8 get_supported_wind_direction(UINT8 *supported_wind_direction);
 extern void ir_lib_free_inner_buffer();
 #endif
 
+// this function is preferred being called by JNI only
+UINT16 ir_decode_combo(const UINT8 category, const UINT8 sub_category,
+                       UINT8* binary, UINT16 binary_length,
+                       UINT8 key_code, UINT16* user_data,
+                       t_remote_ac_status* ac_status, BOOL change_wind_direction);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/win32-example/DecodeTestWin/ir_decoder/include/ir_defs.h b/win32-example/DecodeTestWin/ir_decoder/include/ir_defs.h
index b16e660..940e6b5 100644
--- a/win32-example/DecodeTestWin/ir_decoder/include/ir_defs.h
+++ b/win32-example/DecodeTestWin/ir_decoder/include/ir_defs.h
@@ -32,6 +32,11 @@ extern "C"
 #define FORMAT_HEX 16
 #define FORMAT_DECIMAL 10
 
+// #define USE_DYNAMIC_TAG 1
+
+#if defined USE_DYNAMIC_TAG
+#include <stdlib.h>
+#endif
 
 typedef unsigned char UINT8;
 typedef signed char INT8;
@@ -54,12 +59,13 @@ void noprint(const char *fmt, ...);
 #define ir_memcpy(A, B, C) memcpy(A, B, C)
 #define ir_memset(A, B, C) memset(A, B, C)
 #define ir_strlen(A) strlen(A)
-#if (defined BOARD_PC) && (!defined BOARD_PC_JNI)
+#if ((defined BOARD_PC) || (defined BOARD_PC_JNI)) && (defined DEBUG)
 #define ir_printf printf
 #else
 #define ir_printf noprint
 #endif
 #define USER_DATA_SIZE 1636
+// #define USER_DATA_SIZE 4096
 
 #ifdef __cplusplus
 }
diff --git a/win32-example/DecodeTestWin/ir_decoder/src/ir_ac_apply.c b/win32-example/DecodeTestWin/ir_decoder/src/ir_ac_apply.c
index 905ddc8..267df48 100644
--- a/win32-example/DecodeTestWin/ir_decoder/src/ir_ac_apply.c
+++ b/win32-example/DecodeTestWin/ir_decoder/src/ir_ac_apply.c
@@ -495,6 +495,11 @@ static INT8 apply_checksum_spec_byte_onebyte(UINT8 *ac_code, t_tag_checksum_data
 
 static UINT8 has_function(struct ac_protocol *protocol, UINT8 function)
 {
+    if (function < AC_FUNCTION_POWER || function > AC_FUNCTION_WIND_FIX)
+    {
+        return FALSE;
+    }
+
     if (0 != protocol->function1.len)
     {
         if (0 != protocol->function1.comp_data[function - 1].seg_len)
@@ -518,6 +523,11 @@ INT8 apply_function(struct ac_protocol *protocol, UINT8 function)
 {
     UINT16 i = 0;
 
+    if (function < AC_FUNCTION_POWER || function > AC_FUNCTION_WIND_FIX)
+    {
+        return IR_DECODE_FAILED;
+    }
+
     // function index starts from 1 (AC_FUNCTION_POWER), do -1 operation at first
     if (0 == protocol->function1.len)
     {
diff --git a/win32-example/DecodeTestWin/ir_decoder/src/ir_ac_parse_forbidden_info.c b/win32-example/DecodeTestWin/ir_decoder/src/ir_ac_parse_forbidden_info.c
index 0ea1c47..331a243 100644
--- a/win32-example/DecodeTestWin/ir_decoder/src/ir_ac_parse_forbidden_info.c
+++ b/win32-example/DecodeTestWin/ir_decoder/src/ir_ac_parse_forbidden_info.c
@@ -22,7 +22,7 @@ extern t_ac_protocol *context;
 
 INT8 parse_nmode_data_speed(char *pdata, t_ac_n_mode seq)
 {
-    char buf[16] = {0};
+    char buf[16] = { 0 };
     char *p = pdata;
     UINT16 pos = 0;
     UINT16 cnt = 0, index = 0;
@@ -47,7 +47,7 @@ INT8 parse_nmode_data_speed(char *pdata, t_ac_n_mode seq)
 INT8 parse_nmode_data_temp(char *pdata, t_ac_n_mode seq)
 {
 
-    char buf[16] = {0};
+    char buf[16] = { 0 };
     char *p = pdata;
     UINT16 pos = 0;
     UINT16 cnt = 0, index = 0;
@@ -71,8 +71,8 @@ INT8 parse_nmode_data_temp(char *pdata, t_ac_n_mode seq)
 INT8 parse_nmode_pos(char *buf, t_ac_n_mode index)
 {
     UINT16 i = 0;
-    char data[64] = {0};
-    // char start[8] = {0};
+    char data[64] = { 0 };
+    // char start[8] = { 0 };
     if (ir_strlen(buf) == 1)
     {
         if (buf[0] == 'S' || buf[0] == 's')
@@ -111,7 +111,7 @@ INT8 parse_nmode(struct tag_head *tag, t_ac_n_mode index)
     UINT16 i = 0;
     UINT16 preindex = 0;
 
-    char buf[64] = {0};
+    char buf[64] = { 0 };
 
     if (tag->p_data[0] == 'N' && tag->p_data[1] == 'A')
     {
diff --git a/win32-example/DecodeTestWin/ir_decoder/src/ir_ac_parse_frame_info.c b/win32-example/DecodeTestWin/ir_decoder/src/ir_ac_parse_frame_info.c
index b96bca1..0a86f46 100644
--- a/win32-example/DecodeTestWin/ir_decoder/src/ir_ac_parse_frame_info.c
+++ b/win32-example/DecodeTestWin/ir_decoder/src/ir_ac_parse_frame_info.c
@@ -19,7 +19,7 @@ Revision log:
 
 INT8 parse_boot_code(struct tag_head *tag)
 {
-    UINT8 buf[16] = {0};
+    UINT8 buf[16] = { 0 };
     UINT8 *p = NULL;
     UINT16 pos = 0;
     UINT16 cnt = 0, index = 0;
@@ -53,8 +53,8 @@ INT8 parse_boot_code(struct tag_head *tag)
 
 INT8 parse_zero(struct tag_head *tag)
 {
-    UINT8 low[16] = {0};
-    UINT8 high[16] = {0};
+    UINT8 low[16] = { 0 };
+    UINT8 high[16] = { 0 };
     UINT16 index = 0;
     UINT8 *p = NULL;
 
@@ -84,8 +84,8 @@ INT8 parse_zero(struct tag_head *tag)
 
 INT8 parse_one(struct tag_head *tag)
 {
-    UINT8 low[16] = {0};
-    UINT8 high[16] = {0};
+    UINT8 low[16] = { 0 };
+    UINT8 high[16] = { 0 };
     UINT16 index = 0;
     UINT8 *p = NULL;
 
@@ -115,7 +115,7 @@ INT8 parse_one(struct tag_head *tag)
 
 INT8 parse_delay_code_data(UINT8 *pdata)
 {
-    UINT8 buf[16] = {0};
+    UINT8 buf[16] = { 0 };
     UINT8 *p = NULL;
     UINT16 pos = 0;
     UINT16 cnt = 0, index = 0;
@@ -146,7 +146,7 @@ INT8 parse_delay_code_data(UINT8 *pdata)
 INT8 parse_delay_code_pos(UINT8 *buf)
 {
     UINT16 i = 0;
-    UINT8 data[64] = {0}, start[8] = {0};
+    UINT8 data[64] = { 0 }, start[8] = { 0 };
 
     if (NULL == buf)
     {
@@ -171,7 +171,7 @@ INT8 parse_delay_code_pos(UINT8 *buf)
 
 INT8 parse_delay_code(struct tag_head *tag)
 {
-    UINT8 buf[64] = {0};
+    UINT8 buf[64] = { 0 };
     UINT16 i = 0;
     UINT16 preindex = 0;
     preindex = 0;
@@ -228,7 +228,7 @@ INT8 parse_frame_len(struct tag_head *tag, UINT16 len)
 
 INT8 parse_endian(struct tag_head *tag)
 {
-    UINT8 buf[8] = {0};
+    UINT8 buf[8] = { 0 };
 
     if (NULL == tag)
     {
@@ -241,7 +241,7 @@ INT8 parse_endian(struct tag_head *tag)
 
 INT8 parse_lastbit(struct tag_head *tag)
 {
-    UINT8 buf[8] = {0};
+    UINT8 buf[8] = { 0 };
 
     if (NULL == tag)
     {
@@ -254,7 +254,7 @@ INT8 parse_lastbit(struct tag_head *tag)
 
 INT8 parse_repeat_times(struct tag_head *tag)
 {
-    char asc_code[8] = {0};
+    char asc_code[8] = { 0 };
     if (NULL == tag)
     {
         return IR_DECODE_FAILED;
@@ -270,7 +270,7 @@ INT8 parse_repeat_times(struct tag_head *tag)
 INT8 parse_delay_code_tag48_pos(UINT8 *buf)
 {
     UINT16 i = 0;
-    UINT8 data[64] = {0}, start[8] = {0};
+    UINT8 data[64] = { 0 }, start[8] = { 0 };
 
     if (NULL == buf)
     {
@@ -297,7 +297,7 @@ INT8 parse_bit_num(struct tag_head *tag)
 {
     UINT16 i = 0;
     UINT16 preindex = 0;
-    UINT8 buf[64] = {0};
+    UINT8 buf[64] = { 0 };
 
     if (NULL == tag)
     {
diff --git a/win32-example/DecodeTestWin/ir_decoder/src/ir_decode.c b/win32-example/DecodeTestWin/ir_decoder/src/ir_decode.c
index a60d202..227fbe2 100644
--- a/win32-example/DecodeTestWin/ir_decoder/src/ir_decode.c
+++ b/win32-example/DecodeTestWin/ir_decoder/src/ir_decode.c
@@ -22,6 +22,8 @@ Revision log:
 struct ir_bin_buffer binary_file;
 struct ir_bin_buffer *p_ir_buffer = &binary_file;
 
+const char* release = "0.2.1";
+
 #if defined USE_DYNAMIC_TAG
 struct tag_head *tags;
 #else
@@ -31,7 +33,7 @@ struct tag_head tags[TAG_COUNT_FOR_PROTOCOL];
 UINT8 *ir_hex_code = NULL;
 UINT8 ir_hex_len = 0;
 
-UINT8 byteArray[PROTOCOL_SIZE] = {0};
+UINT8 byteArray[PROTOCOL_SIZE] = { 0 };
 
 size_t binary_length = 0;
 UINT8 *binary_content = NULL;
@@ -53,12 +55,19 @@ lp_apply_ac_parameter apply_table[AC_APPLY_MAX] =
 };
 
 // static functions declarations
+#if !defined NO_FS
 static INT8 ir_ac_file_open(const char *file_name);
+#endif
+
 static INT8 ir_ac_binary_open(UINT8 *binary, UINT16 binary_length);
 static UINT16 ir_ac_control(t_remote_ac_status ac_status, UINT16 *user_data, UINT8 function_code,
                             BOOL change_wind_direction);
 static INT8 ir_ac_binary_close();
+
+#if !defined NO_FS
 static INT8 ir_tv_file_open(const char *file_name);
+#endif
+
 static INT8 ir_tv_binary_open(UINT8 *binary, UINT16 binary_length);
 static INT8 ir_tv_binary_parse(UINT8 ir_hex_encode);
 static UINT16 ir_tv_control(UINT8 key, UINT16 *l_user_data);
@@ -118,7 +127,7 @@ INT8 ir_file_open(const UINT8 category, const UINT8 sub_category, const char* fi
 #else
 INT8 ir_file_open(const UINT8 category, const UINT8 sub_category, const char* file_name)
 {
-    return IR_DECODE_SUCCESS;
+    return IR_DECODE_SUCCEEDED;
 }
 #endif
 
@@ -168,7 +177,8 @@ INT8 ir_binary_open(const UINT8 category, const UINT8 sub_category, UINT8* binar
 }
 
 
-UINT16 ir_decode(UINT8 key_code, UINT16* user_data, t_remote_ac_status* ac_status, BOOL change_wind_direction)
+UINT16 ir_decode(UINT8 key_code, UINT16* user_data,
+        t_remote_ac_status* ac_status, BOOL change_wind_direction)
 {
     if (IR_TYPE_COMMANDS == ir_binary_type)
     {
@@ -180,6 +190,13 @@ UINT16 ir_decode(UINT8 key_code, UINT16* user_data, t_remote_ac_status* ac_statu
         {
             return 0;
         }
+        ir_printf("ac status is not null in decode core : power = %d, mode = %d, "
+                  "temp = %d, wind_dir = %d, wind_speed = %d, "
+                  "keycode = %d, change_wind_direction = %d\n",
+                  ac_status->ac_power, ac_status->ac_mode,
+                  ac_status->ac_temp, ac_status->ac_wind_dir,
+                  ac_status->ac_wind_speed,
+                  key_code, change_wind_direction);
         return ir_ac_control(*ac_status, user_data, key_code, change_wind_direction);
     }
 }
@@ -189,10 +206,12 @@ INT8 ir_close()
 {
     if (IR_TYPE_COMMANDS == ir_binary_type)
     {
+        ir_printf("tv binary close\n");
         return ir_tv_binary_close();
     }
     else
     {
+        ir_printf("ac binary close\n");
         return ir_ac_binary_close();
     }
 }
@@ -206,9 +225,9 @@ void ir_lib_free_inner_buffer();
 // static function definitions
 
 //////// AC Begin ////////
+#if !defined NO_FS
 static INT8 ir_ac_file_open(const char *file_name)
 {
-#if !defined NO_FS
     size_t ret = 0;
 #if !defined WIN32
     FILE *stream = fopen(file_name, "rb");
@@ -252,9 +271,9 @@ static INT8 ir_ac_file_open(const char *file_name)
         binary_length = 0;
         return IR_DECODE_FAILED;
     }
-#endif
     return IR_DECODE_SUCCEEDED;
 }
+#endif
 
 static INT8 ir_ac_binary_open(UINT8 *binary, UINT16 binary_length)
 {
@@ -266,7 +285,7 @@ static INT8 ir_ac_binary_open(UINT8 *binary, UINT16 binary_length)
     return IR_DECODE_SUCCEEDED;
 }
 
-static UINT16 ir_ac_control(t_remote_ac_status ac_status, UINT16 *user_data, UINT8 function_code,
+static UINT16 ir_ac_control(t_remote_ac_status ac_status, UINT16 *user_data, UINT8 key_code,
                             BOOL change_wind_direction)
 {
     UINT16 time_length = 0;
@@ -275,6 +294,36 @@ static UINT16 ir_ac_control(t_remote_ac_status ac_status, UINT16 *user_data, UIN
     UINT16 i = 0;
 #endif
 
+    UINT8 function_code = 0;
+
+    switch(key_code)
+    {
+        case 0:
+            function_code = AC_FUNCTION_POWER;
+            break;
+        case 1:
+            function_code = AC_FUNCTION_MODE;
+            break;
+        case 2:
+            function_code = AC_FUNCTION_TEMPERATURE_UP;
+            break;
+        case 3:
+            function_code = AC_FUNCTION_TEMPERATURE_DOWN;
+            break;
+        case 7:
+            function_code = AC_FUNCTION_TEMPERATURE_UP;
+            break;
+        case 8:
+            function_code = AC_FUNCTION_TEMPERATURE_DOWN;
+            break;
+        case 9:
+            function_code = AC_FUNCTION_WIND_SPEED;
+            break;
+        case 10:
+            function_code = AC_FUNCTION_WIND_SWING;
+            break;
+    }
+
     if (0 == context->default_code.len)
     {
         ir_printf("\ndefault code is empty\n");
@@ -543,9 +592,9 @@ INT8 get_supported_wind_direction(UINT8 *supported_wind_direction)
 //////// AC End ////////
 
 //////// TV Begin ////////
+#if !defined NO_FS
 static INT8 ir_tv_file_open(const char *file_name)
 {
-#if !defined NO_FS
     size_t ret = 0;
 
 #if !defined WIN32
@@ -590,9 +639,9 @@ static INT8 ir_tv_file_open(const char *file_name)
         binary_length = 0;
         return IR_DECODE_FAILED;
     }
-#endif
     return IR_DECODE_SUCCEEDED;
 }
+#endif
 
 static INT8 ir_tv_binary_open(UINT8 *binary, UINT16 binary_length)
 {
@@ -639,6 +688,25 @@ static INT8 ir_tv_binary_close()
 }
 //////// TV End ////////
 
+// combo decode for JNI which means call open, decode and then close in one JNI call
+UINT16 ir_decode_combo(const UINT8 category, const UINT8 sub_category,
+                       UINT8* binary, UINT16 binary_length,
+                       UINT8 key_code, UINT16* user_data,
+                       t_remote_ac_status* ac_status, BOOL change_wind_direction)
+{
+    UINT16 decoded_length = 0;
+    if (IR_DECODE_SUCCEEDED ==
+        ir_binary_open(category, sub_category, binary, binary_length))
+    {
+        decoded_length = ir_decode(key_code, user_data, ac_status, change_wind_direction);
+        ir_close();
+        return decoded_length;
+    }
+    else
+    {
+        return 0;
+    }
+}
 
 #if (defined BOARD_PC || defined BOARD_PC_DLL)
 void ir_lib_free_inner_buffer()
diff --git a/win32-example/DecodeTestWin/ir_decoder/src/ir_tv_control.c b/win32-example/DecodeTestWin/ir_decoder/src/ir_tv_control.c
index f116b35..dd7869a 100644
--- a/win32-example/DecodeTestWin/ir_decoder/src/ir_tv_control.c
+++ b/win32-example/DecodeTestWin/ir_decoder/src/ir_tv_control.c
@@ -315,7 +315,7 @@ static void print_ir_time(t_ir_data *data, UINT8 key_index, UINT16 *ir_time)
         }
         else if (ir_decode_flag == IRDA_DECODE_2_BITS)
         {
-            // for quanternary formatted code
+            // for quaternary formatted code
             process_decode_number(key_code, data, 2, ir_time);
         }
         else if (ir_decode_flag == IRDA_DECODE_4_BITS)