XK: fix bind and normal

Fix bind

Lua_scripts/MultiChan.txt

@@ -201,7 +201,7 @@
 62,0,XK,X450,1,FMode,TakeOf,Emerg,3D_6G,Pict,Video
 62,1,XK,X420,1,FMode,TakeOf,Emerg,3D_6G,Pict,Video,Flip,Light
 62,2,XK,Cars,0,FMode,TakeOf,Emerg,3D_6G,Pict,Video,Flip,Light
-62,3,XK,MoFly,0,FMode,Rate,BFlip,LRoll,RRoll,Invert
+109,0,MoFly,Std,0,FMode,Rate,BFlip,LRoll,RRoll,Invert
 99,0,XK2,X4,0,Rate,Mode,Hover,Light,Stunt
 99,1,XK2,P10,0,Rate,Mode,Hover,Light,Stunt
 8,0,YD717,Std,1,Flip,Light,Pict,Video,HLess
@@ -233,7 +233,7 @@
 97,1,SGF22,F22S,1,Mode,Flip,LED,Pict,Video,TrRes
 97,2,SGF22,J20,1,Mode,Flip,LED,Pict,Video
 97,3,SGF22,CX10,1,Mode,Flip,LED,Pict,Video
-97,4,SGF22,T28,1,Mode,Flip,LED,-,RTH,-,-,-,RTH_SET
+97,4,SGF22,T28,1,Mode,Stunt,LED,Invert,RTH,-,-,-,RTH_SET
 61,0,EazyRC
 98,0,Kyosho3,ASF,0
 100,0,YuXiang,Std,0,Lock,Rate,Land,Manual,Flip,Mode,Pitch

Multiprotocol/Multi.txt

@@ -59,7 +59,7 @@
 59,Bayang_RX,Multi,CPPM
 60,Pelikan,Pro,Lite,SCX24
 61,EazyRC
-62,XK,X450,X420,Cars,MoFly
+62,XK,X450,X420,Cars
 63,XN_DUMP,250K,1M,2M,AUTO
 64,FrskyX2,CH_16,CH_8,EU_16,EU_8,Cloned
 65,FrSkyR9,915MHz,868MHz,915_8ch,868_8ch,FCC,--,FCC_8ch,--_8ch
@@ -103,4 +103,5 @@
 105,Shenqi2
 106,WL91x
 107,WPL
-108,0,Ares
+108,Ares
+109,MoFly

Multiprotocol/Multi_Protos.ino

@@ -84,6 +84,7 @@ const char STR_FX[]			="FX";
 const char STR_BAYANG_RX[]	="BayanRX";
 const char STR_PELIKAN[]	="Pelikan";
 const char STR_XK[]			="XK";
+const char STR_MOFLY[]		="MoFly";
 const char STR_XK2[]		="XK2";
 const char STR_XN297DUMP[]	="XN297DP";
 const char STR_FRSKYR9[]	="FrSkyR9";
@@ -170,7 +171,7 @@ const char STR_SUBTYPE_XN297DUMP[] =  "\x07""250Kbps""1Mbps\0 ""2Mbps\0 ""Auto\0
 const char STR_SUBTYPE_ESKY150[] =    "\x03""4ch""7ch";
 const char STR_SUBTYPE_ESKY150V2[] =  "\x05""150V2";
 const char STR_SUBTYPE_V911S[] =      "\x05""V911S""E119\0";
-const char STR_SUBTYPE_XK[] =         "\x05""X450\0""X420\0""Cars\0""MoFly";
+const char STR_SUBTYPE_XK[] =         "\x05""X450\0""X420\0""Cars\0";
 const char STR_SUBTYPE_XK2[] =        "\x03""X4\0""P10";
 const char STR_SUBTYPE_FRSKYR9[] =    "\x07""915MHz\0""868MHz\0""915 8ch""868 8ch""FCC\0   ""--\0    ""FCC 8ch""-- 8ch\0";
 const char STR_SUBTYPE_ESKY[] =       "\x03""Std""ET4";
@@ -431,6 +432,9 @@ const mm_protocol_definition multi_protocols[] = {
 	#if defined(MLINK_CYRF6936_INO)
 		{PROTO_MLINK,      STR_MLINK,     NO_SUBTYPE,            0, OPTION_NONE,    1, 0, SW_CYRF,   MLINK_init,      MLINK_callback      },
 	#endif
+	#if defined(XK_CCNRF_INO)
+		{PROTO_MOFLY,      STR_MOFLY,     NO_SUBTYPE,            0, OPTION_RFTUNE,  0, 0, SW_NRF,    XK_init,         XK_callback         },	
+	#endif
 	#if defined(MOULDKG_NRF24L01_INO)
 		{PROTO_MOULDKG,    STR_MOULDKG,   STR_SUBTYPE_MOULDKG,   3, OPTION_OPTION,  0, 0, SW_NRF,    MOULDKG_init,    MOULDKG_callback    },
 	#endif
@@ -532,7 +536,7 @@ const mm_protocol_definition multi_protocols[] = {
 		{PROTO_XERALL,     STR_XERALL,    NO_SUBTYPE,            0, OPTION_NONE,    0, 0, SW_NRF,    XERALL_init,     XERALL_callback     },	
 	#endif
 	#if defined(XK_CCNRF_INO)
-		{PROTO_XK,         STR_XK,        STR_SUBTYPE_XK,        4, OPTION_RFTUNE,  0, 0, SW_NRF,    XK_init,         XK_callback         },	
+		{PROTO_XK,         STR_XK,        STR_SUBTYPE_XK,        3, OPTION_RFTUNE,  0, 0, SW_NRF,    XK_init,         XK_callback         },	
 	#endif
 	#if defined(XK2_CCNRF_INO)
 		{PROTO_XK2,        STR_XK2,       STR_SUBTYPE_XK2,       2, OPTION_RFTUNE,  0, 0, SW_NRF,    XK2_init,        XK2_callback        },	

Multiprotocol/Multiprotocol.h

@@ -19,7 +19,7 @@
 #define VERSION_MAJOR		1
 #define VERSION_MINOR		3
 #define VERSION_REVISION	4
-#define VERSION_PATCH_LEVEL	68
+#define VERSION_PATCH_LEVEL	71
 
 #define MODE_SERIAL 0
 
@@ -136,6 +136,7 @@ enum PROTOCOLS
 	PROTO_WL91X		= 106,	// =>CC2500 & NRF24L01
 	PROTO_WPL		= 107,	// =>NRF24L01
 	PROTO_ARES		= 108,	// =>CC2500
+	PROTO_MOFLY		= 109,	// =>CC2500 & NRF24L01
 	
 	PROTO_NANORF	= 126,	// =>NRF24L01
 	PROTO_TEST		= 127,	// =>CC2500
@@ -393,7 +394,6 @@ enum XK
 	X450	= 0,
 	X420	= 1,
 	XK_CARS	= 2,
-	MOFLY	= 3,
 };
 enum XN297DUMP
 {

Multiprotocol/Validate.h

@@ -508,6 +508,7 @@
 	#undef OMP_HUB_TELEMETRY
 	#undef V761_HUB_TELEMETRY
 	#undef FX_HUB_TELEMETRY
+	#undef XK_HUB_TELEMETRY
 	#undef XK2_HUB_TELEMETRY
 	#undef SGF22_HUB_TELEMETRY
 	#undef KAMTOM_HUB_TELEMETRY
@@ -553,6 +554,9 @@
 	#if not defined(FX_NRF24L01_INO)
 		#undef FX_HUB_TELEMETRY
 	#endif
+	#if not defined(XK_CCNRF_INO)
+		#undef XK_HUB_TELEMETRY
+	#endif
 	#if not defined(XK2_CCNRF_INO)
 		#undef XK2_HUB_TELEMETRY
 	#endif
@@ -622,7 +626,7 @@
 		//protocols using FRSKYD user frames
 		#undef HUB_TELEMETRY 
 	#endif
-	#if not defined(HOTT_FW_TELEMETRY) && not defined(DSM_TELEMETRY) && not defined(SPORT_TELEMETRY) && not defined(HUB_TELEMETRY) && not defined(HUBSAN_HUB_TELEMETRY) && not defined(BUGS_HUB_TELEMETRY) && not defined(NCC1701_HUB_TELEMETRY) && not defined(BAYANG_HUB_TELEMETRY) && not defined(CABELL_HUB_TELEMETRY) && not defined(RLINK_HUB_TELEMETRY) && not defined(AFHDS2A_HUB_TELEMETRY) && not defined(AFHDS2A_FW_TELEMETRY) && not defined(MULTI_TELEMETRY) && not defined(MULTI_STATUS) && not defined(HITEC_HUB_TELEMETRY) && not defined(HITEC_FW_TELEMETRY) && not defined(SCANNER_TELEMETRY) && not defined(FRSKY_RX_TELEMETRY) && not defined(AFHDS2A_RX_TELEMETRY) && not defined(BAYANG_RX_TELEMETRY) && not defined(DEVO_HUB_TELEMETRY) && not defined(PROPEL_HUB_TELEMETRY) && not defined(OMP_HUB_TELEMETRY) && not defined(V761_HUB_TELEMETRY) && not defined(SGF22_HUB_TELEMETRY) && not defined(XK2_HUB_TELEMETRY) && not defined(FX_HUB_TELEMETRY) && not defined(KAMTOM_HUB_TELEMETRY) && not defined(YUXIANG_HUB_TELEMETRY) && not defined(WFLY2_HUB_TELEMETRY) && not defined(LOLI_HUB_TELEMETRY) && not defined(MLINK_HUB_TELEMETRY) && not defined(MLINK_FW_TELEMETRY) && not defined(MT99XX_HUB_TELEMETRY) && not defined(MULTI_CONFIG_INO)
+	#if not defined(HOTT_FW_TELEMETRY) && not defined(DSM_TELEMETRY) && not defined(SPORT_TELEMETRY) && not defined(HUB_TELEMETRY) && not defined(HUBSAN_HUB_TELEMETRY) && not defined(BUGS_HUB_TELEMETRY) && not defined(NCC1701_HUB_TELEMETRY) && not defined(BAYANG_HUB_TELEMETRY) && not defined(CABELL_HUB_TELEMETRY) && not defined(RLINK_HUB_TELEMETRY) && not defined(AFHDS2A_HUB_TELEMETRY) && not defined(AFHDS2A_FW_TELEMETRY) && not defined(MULTI_TELEMETRY) && not defined(MULTI_STATUS) && not defined(HITEC_HUB_TELEMETRY) && not defined(HITEC_FW_TELEMETRY) && not defined(SCANNER_TELEMETRY) && not defined(FRSKY_RX_TELEMETRY) && not defined(AFHDS2A_RX_TELEMETRY) && not defined(BAYANG_RX_TELEMETRY) && not defined(DEVO_HUB_TELEMETRY) && not defined(PROPEL_HUB_TELEMETRY) && not defined(OMP_HUB_TELEMETRY) && not defined(V761_HUB_TELEMETRY) && not defined(SGF22_HUB_TELEMETRY) && not defined(XK_HUB_TELEMETRY) && not defined(XK2_HUB_TELEMETRY) && not defined(FX_HUB_TELEMETRY) && not defined(KAMTOM_HUB_TELEMETRY) && not defined(YUXIANG_HUB_TELEMETRY) && not defined(WFLY2_HUB_TELEMETRY) && not defined(LOLI_HUB_TELEMETRY) && not defined(MLINK_HUB_TELEMETRY) && not defined(MLINK_FW_TELEMETRY) && not defined(MT99XX_HUB_TELEMETRY) && not defined(MULTI_CONFIG_INO)
 		#undef TELEMETRY
 		#undef INVERT_TELEMETRY
 		#undef MULTI_TELEMETRY

Multiprotocol/XK_ccnrf.ino

@@ -27,6 +27,11 @@ Multiprotocol is distributed in the hope that it will be useful,
 #define XK_PAYLOAD_SIZE		16
 #define XK_BIND_COUNT		750					//3sec
 
+enum {
+	XK_DATA,
+	XK_RX,
+};
+
 static uint16_t __attribute__((unused)) XK_convert_channel(uint8_t num)
 {
 	uint16_t val;
@@ -68,7 +73,7 @@ static void __attribute__((unused)) XK_send_packet()
 	memset(packet,0x00,7);
 	memset(&packet[10],0x00,5);
 
-	if(sub_protocol != MOFLY)
+	if(protocol != PROTO_MOFLY)
 	{
 		packet[12]=0x40;
 		packet[13]=0x40;
@@ -118,15 +123,15 @@ static void __attribute__((unused)) XK_send_packet()
 		memset(&packet[4],0x40,3);					// Trims centered
 		//0x00 default MM Mode
 		if(CH5_SW)
-			packet[10] = 0x02; 						// 6G Mode
+			packet[10] = 0x01; 						// 6G Mode
 		else
 			if(Channel_data[CH5] > CHANNEL_MIN_COMMAND)
-				packet[10] = 0x01; 					// 3D-Mode
+				packet[10] = 0x02; 					// 3D-Mode
-		packet[10] |= GET_FLAG(CH6_SW ,0xFC);		// Low/High rate
+		packet[10] |= GET_FLAG(CH6_SW ,0x04);		// Low/High rate
 		packet[11]  = GET_FLAG(CH7_SW ,0x10)		// Back Flip - momentary switch
 					 |GET_FLAG(CH8_SW ,0x20)		// Left Roll - momentary switch
-					 |GET_FLAG(CH9_SW ,0x40)		// Right Roll - momentary switch
+					 |GET_FLAG(CH9_SW ,0x04)		// Right Roll - momentary switch
-					 |GET_FLAG(CH10_SW,0x80);		// Inverted Flight - latching switch
+					 |GET_FLAG(CH10_SW,0x08);		// Inverted Flight - latching switch
 	}
 
 	crc=packet[0];
@@ -134,10 +139,12 @@ static void __attribute__((unused)) XK_send_packet()
 		crc+=packet[i];
 	packet[15]=crc;
 
+	#if 0
 		debug("C: %02X, P:",hopping_frequency[rf_ch_num]);
 		for(uint8_t i=0; i<XK_PAYLOAD_SIZE; i++)
 			debug(" %02X",packet[i]);
 		debugln("");
+	#endif
 	
 	// Send
 	XN297_SetPower();			// Set tx_power
@@ -218,34 +225,102 @@ static void __attribute__((unused)) XK_initialize_txid()
 
 static void __attribute__((unused)) XK_RF_init()
 {
-	XN297_Configure(XN297_CRCEN, XN297_SCRAMBLED, (sub_protocol==X450||sub_protocol==MOFLY) ? XN297_250K : XN297_1M );
+	XN297_Configure(XN297_CRCEN, XN297_SCRAMBLED, sub_protocol==X450 ? XN297_250K : XN297_1M );	//MoFly equals to X450 here
 	XN297_SetTXAddr((uint8_t*)"\x68\x94\xA6\xD5\xC3", 5);						// Bind address
 	XN297_HoppingCalib(XK_RF_BIND_NUM_CHANNELS+XK_RF_NUM_CHANNELS);				// Calibrate all channels
 }
 
 uint16_t XK_callback()
 {
+	#ifdef XK_HUB_TELEMETRY
+		bool rx = false;
+	#endif
+
+	switch(phase)
+	{
+		case XK_DATA:
 			#ifdef MULTI_SYNC
 				telemetry_set_input_sync(XK_PACKET_PERIOD);
 			#endif
+	#ifdef XK_HUB_TELEMETRY
+			rx = XN297_IsRX();
+			XN297_SetTxRxMode(TXRX_OFF);
+	#endif
 			if(bind_counter)
 				if(--bind_counter==0)
 				{
 					BIND_DONE;
 					XN297_SetTXAddr(rx_tx_addr, 5);									// Normal packets address
+					#ifdef XK_HUB_TELEMETRY
+						XN297_SetRXAddr(rx_tx_addr, XK_PAYLOAD_SIZE);									// Normal packets address
+					#endif
 				}
 			XK_send_packet();
+	#ifdef XK_HUB_TELEMETRY
+			if(rx)
+			{
+				XN297_ReadPayload(packet_in, XK_PAYLOAD_SIZE);
+				#if 1
+					debug("RX");
+					for(uint8_t i=0; i<XK_PAYLOAD_SIZE; i++)
+						debug(" %02X",packet_in[i]);
+					debugln("");
+				#endif
+				if(memcmp(&packet[7], packet_in, 3) == 0)
+				{//TX_ID ok
+					crc=packet_in[0]+0x68;
+					for(uint8_t i=1; i<XK_PAYLOAD_SIZE-1;i++)
+						crc+=packet_in[i];
+					if(packet_in[15] == crc)
+					{//Checksum ok
+						telemetry_link = 1;
+						v_lipo1 = packet_in[10] ? 137:162;		// low voltage 7.1V
+					}
+				}
+			}
+			phase++;
+			return 1350;
+	#endif
+			break;
+	#ifdef XK_HUB_TELEMETRY
+		default: //XK_RX
+			/*{ // Wait for packet to be sent before switching to receive mode
+				uint16_t start=(uint16_t)micros(), count=0;
+				while ((uint16_t)((uint16_t)micros()-(uint16_t)start) < 500)
+				{
+					if(XN297_IsPacketSent())
+						break;
+					count++;
+				}
+				debugln("%d",count);
+			}*/
+			//Switch to RX
+			XN297_SetTxRxMode(TXRX_OFF);
+			XN297_SetTxRxMode(RX_EN);
+			phase = XK_DATA;
+			return XK_PACKET_PERIOD-1350;
+	#endif
+	}
 	return XK_PACKET_PERIOD;
 }
 
 void XK_init()
 {
-	if(sub_protocol != XK_CARS)
+	if((sub_protocol != XK_CARS && protocol != PROTO_MOFLY) || IS_BIND_IN_PROGRESS)
+	{
+		bind_counter=XK_BIND_COUNT;
 		BIND_IN_PROGRESS;															// Autobind protocol
+	}
+	else	
+		bind_counter=1;
 	XK_initialize_txid();
 	XK_RF_init();
 	hopping_frequency_no = 0;
-	bind_counter=XK_BIND_COUNT;
+	phase = XK_DATA;
+	#ifdef XK_HUB_TELEMETRY
+		RX_RSSI = 100;		// Dummy value
+		telemetry_lost = 1;
+	#endif
 }
 
 #endif

Multiprotocol/_Config.h

@@ -281,7 +281,7 @@
 #define	UDIRC_CCNRF_INO
 #define	V911S_CCNRF_INO
 #define	WL91X_CCNRF_INO
-#define	XK_CCNRF_INO
+#define	XK_CCNRF_INO			//Include MoFly protocol
 #define	XK2_CCNRF_INO
 
 //The protocols below need a SX1276 to be installed
@@ -357,6 +357,7 @@
 #define V761_HUB_TELEMETRY			// Use FrSkyD Hub format to send telemetry to TX
 #define KAMTOM_HUB_TELEMETRY		// Use FrSkyD Hub format to send telemetry to TX
 #define FX_HUB_TELEMETRY			// Use FrSkyD Hub format to send telemetry to TX
+#define XK_HUB_TELEMETRY			// Use FrSkyD Hub format to send telemetry to TX
 #define XK2_HUB_TELEMETRY			// Use FrSkyD Hub format to send telemetry to TX
 #define SGF22_HUB_TELEMETRY			// Use FrSkyD Hub format to send telemetry to TX
 #define YUXIANG_HUB_TELEMETRY		// Use FrSkyD Hub format to send telemetry to TX
@@ -789,6 +790,8 @@ const PPM_Parameters PPM_prot[14*NBR_BANKS]=	{
 		PHOENIX
 	PROTO_MLINK
 		NONE
+	PROTO_MOFLY
+		NONE
 	PROTO_MOULDKG
 		MOULDKG_ANALOG4
 		MOULDKG_DIGIT4
@@ -901,7 +904,6 @@ const PPM_Parameters PPM_prot[14*NBR_BANKS]=	{
 		X450
 		X420
 		XK_CARS
-		MOFLY
 	PROTO_XK2
 		XK2_X4
 		XK2_P10

Protocols_Details.md

@@ -126,6 +126,7 @@ CFlie|AIR|38|CFlie||||||||NRF24L01|
 [Losi](Protocols_Details.md#Losi---89)||89|||||||||CYRF6936|
 [MJXq](Protocols_Details.md#MJXQ---18)||18|WLH08|X600|X800|H26D|E010*|H26WH|PHOENIX*||NRF24L01|XN297
 [MLINK](Protocols_Details.md#MLINK---78)||78|||||||||CYRF6936|
+[MoFly](Protocols_Details.md#MoFly---109)||109|||||||||NRF24L01&CC2500|XN297
 [MouldKg](Protocols_Details.md#mouldkg---90)||90|A4444|D4444|A664||||||NRF24L01|XN297
 [MT99xx](Protocols_Details.md#MT99XX---17)||17|MT|H7|YZ|LS|FY805|A180|DRAGON|F949G|NRF24L01|XN297
 [MT99xx2](Protocols_Details.md#MT99XX2---92)||92|PA18|SU35|||||||NRF24L01|XN297
@@ -1257,6 +1258,19 @@ If a CC2500 is installed it will be used for this sub protocol. Option in this c
 
 If only a NRF24L01 is installed then this sub protocol might be problematic because it is using the xn297L emulation with a transmission speed of 250kbps which doesn't work very well with every NRF24L01, this is an hardware issue with the authenticity and accuracy of the components.
 
+## MoFly - *109*
+Models: MoFly planes MF-X7, P-51D, MF-A84 and Ki-84
+
+If a CC2500 is installed it will be used for this sub protocol. Option in this case is used for fine frequency tuning like any CC2500 protocols so check the [Frequency Tuning page](/docs/Frequency_Tuning.md).
+
+If only a NRF24L01 is installed then this sub protocol might be problematic because it is using the xn297L emulation with a transmission speed of 250kbps which doesn't work very well with every NRF24L01, this is an hardware issue with the authenticity and accuracy of the components.
+
+CH1|CH2|CH3|CH4|CH5|CH6|CH7|CH8|CH9|CH10
+---|---|---|---|---|---|---|---|---|----
+A|E|T|R|Flight_modes|Rate_L/H|Back_Flip|Left_Roll|Right_Roll|Inverted
+
+Flight_modes: -100%=MM-Mode, 0%=3D-Mode, +100%=6G-Mode. CH7-CH9 are momentary switches. CH10 is a toggle switch.
+
 ## MT99XX - *17*
 Autobind protocol
 
@@ -1627,19 +1641,6 @@ A|E|T|R|FLIP|LIGHT
 ### Sub_protocol Cars - *2*
 Models: WLtoys cars 284131/284161/284010/124016/124017/144010 and Eachine EAT14
 
-### Sub_protocol MoFly - *3*
-Models: MoFly planes
-
-If a CC2500 is installed it will be used for this sub protocol. Option in this case is used for fine frequency tuning like any CC2500 protocols so check the [Frequency Tuning page](/docs/Frequency_Tuning.md).
-
-If only a NRF24L01 is installed then this sub protocol might be problematic because it is using the xn297L emulation with a transmission speed of 250kbps which doesn't work very well with every NRF24L01, this is an hardware issue with the authenticity and accuracy of the components.
-
-CH1|CH2|CH3|CH4|CH5|CH6|CH7|CH8|CH9|CH10
----|---|---|---|---|---|---|---|---|----
-A|E|T|R|Flight_modes|Rate_L/H|Back_Flip|Left_Roll|Right_Roll|Inverted
-
-Flight_modes: -100%=MM-Mode, 0%=3D-Mode, +100%=6G-Mode. CH7-CH9 are momentary switches. CH10 is a toggle switch.
-
 ## XK2 - *99*
 
 You must assign a different RX number for each receiver/plane. Otherwise the new receiver/plane ID will overwrite the previous one.
@@ -2403,23 +2404,27 @@ Mode -100% = 3D, 0% = 6G
 ### Sub_protocol J20
 Model: KF700 J20
 
-Mode -100% = Gyro off, 0% = Horizontal, 100% = Vertical. CH8 - Invert, CH10 - Fix Height (Altitude hold)
+Mode: -100% = Gyro off, 0% = Horizontal, 100% = Vertical. CH8 - Invert, CH10 - Fix Height (Altitude hold)
 
 ### Sub_protocol CX10
 Model: Cheerson CX-10 with red PCB
 
 **Only 2 IDs available**, use RX num to cycle through them.
 
-Mode -100% = Low, 0% = Medium, 100% = High
+Mode: -100% = Low, 0% = Medium, 100% = High
 
 ### Sub_protocol T28
 Model: FMS T28
 
 CH1|CH2|CH3|CH4|CH5|CH6|CH7|CH8|CH9|CH10|CH11|CH12|CH13
 ---|---|---|---|---|---|---|---|---|---|---|---|---
-A|E|T|R|MODE|FLIP|LIGHT|-|RTH|-|-|-|RTH_SET
+A|E|T|R|MODE|STUNT|LIGHT|INVERT|RTH|-|-|-|RTH_SET
 
-Mode -100% = Gyro off, 0% = Stabilized, 100% = Optimized
+Mode: -100% = Gyro off, 0% = Stabilized, 100% = Optimized
+
+Notes:
+ - CH6/CH9/CH13 (STUNT, RTH, RTH Set) are NOT required to be bound, or used to fly the plane.
+ - CH9 (RTH) WILL function without CH13 (RTH Set) bound/used.
 
 ## Shenqi - *19*
 Autobind protocol