Update Protocols_Details.md

DSMR timing
2025-12-28 23:43:16 +00:00 · 2025-04-03 18:38:45 +02:00 · 2025-04-03 18:36:31 +02:00 · 2025-04-02 18:02:44 +02:00 · 2025-04-02 14:24:18 +02:00 · 2025-04-02 14:11:58 +02:00
9 changed files with 313 additions and 189 deletions
--- a/Multiprotocol/AFHDS2A_a7105.ino
+++ b/Multiprotocol/AFHDS2A_a7105.ino
@@ -96,12 +96,11 @@ static void AFHDS2A_update_telemetry()
 			#if 0
 				debug("T(%02X)=",packet[0]);
 				for(uint8_t i=9;i < AFHDS2A_RXPACKET_SIZE; i++)
-				{
-					packet_in[i-8]=packet[i];
 					debug(" %02X",packet[i]);
-				}
 				debugln("");
 			#endif
+			for(uint8_t i=9;i < AFHDS2A_RXPACKET_SIZE; i++)
+				packet_in[i-8]=packet[i];
 			packet_in[29]=packet[0];	// 0xAA Normal telemetry, 0xAC Extended telemetry
 			telemetry_link=2;
 			return;
--- a/Multiprotocol/DSM_cyrf6936.ino
+++ b/Multiprotocol/DSM_cyrf6936.ino
@@ -292,7 +292,7 @@ uint16_t DSM_callback()
 	#define DSM_CH1_CH2_DELAY	4010			// Time between write of channel 1 and channel 2
 	#ifdef STM32_BOARD
 		#define DSM_WRITE_DELAY		1600		// Time after write to verify write complete
-		#define DSM_READ_DELAY		400			// Time before write to check read phase, and switch channels.
+		#define DSM_READ_DELAY		300			// Time before write to check read phase, and switch channels.
 	#else
 		#define DSM_WRITE_DELAY		1950		// Time after write to verify write complete
 		#define DSM_READ_DELAY		600			// Time before write to check read phase, and switch channels.
@@ -470,15 +470,15 @@ uint16_t DSM_callback()
 		case DSM_CH2_READ_B:
 			//Read telemetry
 			rx_phase = CYRF_ReadRegister(CYRF_07_RX_IRQ_STATUS);
-			debug("ST1:%02X ",rx_phase);
+			//debug("ST1:%02X ",rx_phase);
 			if((rx_phase & 0x03) == 0x02)  					// RXC=1, RXE=0 then 2nd check is required (debouncing)
 				rx_phase |= CYRF_ReadRegister(CYRF_07_RX_IRQ_STATUS);
-			debug("ST2:%02X ",rx_phase);
+			//debug("ST2:%02X ",rx_phase);
 			if((rx_phase & 0x07) == 0x02)
 			{ // good data (complete with no errors)
 				CYRF_WriteRegister(CYRF_07_RX_IRQ_STATUS, 0x80);	// need to set RXOW before data read
 				length=CYRF_ReadRegister(CYRF_09_RX_COUNT);
-				debug("RX(%d)",length);
+				//debug("RX(%d)",length);
 				if(length>TELEMETRY_BUFFER_SIZE-2)
 					length=TELEMETRY_BUFFER_SIZE-2;
 				CYRF_ReadDataPacketLen(packet_in+1, length);
@@ -496,7 +496,7 @@ uint16_t DSM_callback()
 				//	debug(" %02X", packet_in[i]);
 				telemetry_link=1;
 			}
-			debugln("");
+			//debugln("");
 			CYRF_WriteRegister(CYRF_29_RX_ABORT, 0x20);		// Abort RX operation
 			if (phase == DSM_CH2_READ_A && (sub_protocol==DSM2_1F || sub_protocol==DSMX_1F) && num_ch < 8)	// 22ms mode
 			{
--- a/Multiprotocol/FX_nrf24l01.ino
+++ b/Multiprotocol/FX_nrf24l01.ino
@@ -34,12 +34,14 @@ Multiprotocol is distributed in the hope that it will be useful,
 #define FX620_CH_OFFSET				1

 #define FX9630_PACKET_PERIOD		8124	//8156 on QIDI-560
-#define FX9630_BIND_PACKET_PERIOD	8124
 #define FX9630_BIND_CHANNEL			51
 #define FX9630_PAYLOAD_SIZE			8
 #define FX9630_NUM_CHANNELS			3
 #define FX9630_WRITE_TIME			500

+#define FX_QF012_PACKET_PERIOD		12194
+#define FX_QF012_RX_PAYLOAD_SIZE	3
+
 //#define FORCE_FX620_ID
 //#define FORCE_FX9630_ID
 //#define FORCE_QIDI_ID
@@ -83,7 +85,7 @@ static void __attribute__((unused)) FX_send_packet()
 	//Channels
 	uint8_t val;
 	if (sub_protocol >= FX9630)
-	{ // FX9630 & FX_Q560
+	{ // FX9630 & FX_Q560 & FX_QF012
 		packet[0] = convert_channel_8b(THROTTLE);
 		packet[1] = convert_channel_8b(AILERON);
 		packet[2] = 0xFF - convert_channel_8b(ELEVATOR);
@@ -102,7 +104,7 @@ static void __attribute__((unused)) FX_send_packet()
      			packet[5] |=  GET_FLAG(CH7_SW, 0x40)  // QF012 invert flight
                		    | GET_FLAG(CH8_SW, 0x80);  // QF012 Restore fine tunning midpoint
 	}
-	else // FX816 and FX620
+	else // FX816 & FX620
 	{
 		uint8_t offset=sub_protocol == FX816 ? FX816_CH_OFFSET:FX620_CH_OFFSET;
 		val=convert_channel_8b(AILERON);
@@ -140,7 +142,7 @@ static void __attribute__((unused)) FX_send_packet()
 			packet[5] = 0xAB;	// Is it based on ID??
 		}
 	}
-	else // FX9630 & FX_Q560
+	else // FX9630 & FX_Q560 & FX_QF012
 	{
 		if(IS_BIND_IN_PROGRESS)
 		{
@@ -196,7 +198,7 @@ static void __attribute__((unused)) FX_RF_init()
 	{
 		XN297_SetTXAddr((uint8_t *)"\x56\x78\x90\x12", 4);
 		XN297_RFChannel(FX9630_BIND_CHANNEL);
-		packet_period = FX9630_BIND_PACKET_PERIOD;
+		packet_period = sub_protocol == FX_QF012 ? FX_QF012_PACKET_PERIOD : FX9630_PACKET_PERIOD;
 		packet_length = FX9630_PAYLOAD_SIZE;
 	}
 }
@@ -273,7 +275,7 @@ uint16_t FX_callback()
 						{ // FX9630 & FX_Q560 & FX_QF012
 							XN297_SetTXAddr(rx_tx_addr, 4);
 	#ifdef FX_HUB_TELEMETRY
-							XN297_SetRXAddr(rx_tx_addr,packet_length);
+							XN297_SetRXAddr(rx_tx_addr, FX_QF012_RX_PAYLOAD_SIZE);
 	#endif
 						}
 					}
@@ -284,12 +286,13 @@ uint16_t FX_callback()
 				if(rx)
 				{
 					debug("RX");
-					if(XN297_ReadPayload(packet_in, packet_length))
+					if(XN297_ReadPayload(packet_in, FX_QF012_RX_PAYLOAD_SIZE))
 					{//Good CRC
+						//packets: A5 00 11 -> A5 01 11
 						telemetry_link = 1;
-						//v_lipo1 = packet_in[1] == 0x03 ? 0x00:0xFF;		// low voltage
-						#if 1
-							for(uint8_t i=0; i < packet_length; i++)
+						v_lipo1 = packet_in[1] ? 60:81;		// low voltage 3.7V
+						#if 0
+							for(uint8_t i=0; i < FX_QF012_RX_PAYLOAD_SIZE; i++)
 								debug(" %02X", packet_in[i]);
 						#endif
 					}
--- a/Multiprotocol/Multiprotocol.h
+++ b/Multiprotocol/Multiprotocol.h
@@ -19,7 +19,7 @@
 #define VERSION_MAJOR		1
 #define VERSION_MINOR		3
 #define VERSION_REVISION	4
-#define VERSION_PATCH_LEVEL	48
+#define VERSION_PATCH_LEVEL	50

 #define MODE_SERIAL 0

--- a/Multiprotocol/SGF22_nrf24l01.ino
+++ b/Multiprotocol/SGF22_nrf24l01.ino
@@ -20,21 +20,21 @@ Multiprotocol is distributed in the hope that it will be useful,

 //#define FORCE_SGF22_ORIGINAL_ID

-#define SGF22_PACKET_PERIOD			11950 //10240
-#define SGF22_BIND_RF_CHANNEL		78
-#define SGF22_PAYLOAD_SIZE			12
-#define SGF22_BIND_COUNT			50
-#define SGF22_RF_NUM_CHANNELS		4
-#define SGF22_F22S_BIND_RF_CHANNEL	10
-#define SGF22_J20_BIND_RF_CHANNEL  	28
+#define SGF22_PACKET_PERIOD				11950 //10240
+#define SGF22_BIND_RF_CHANNEL			78
+#define SGF22_PAYLOAD_SIZE				12
+#define SGF22_BIND_COUNT				50
+#define SGF22_RF_NUM_CHANNELS			4
+#define SGF22_F22S_BIND_RF_CHANNEL		10
+#define SGF22_J20_BIND_RF_CHANNEL  		28

 //packet[8]
-#define SGF22_FLAG_3D			0x00
-#define SGF22_FLAG_LIGHT		0x04
-#define SGF22_FLAG_ROLL			0x08
-#define SGF22_FLAG_VIDEO		0x10
-#define SGF22_FLAG_6G			0x40
-#define SGF22_FLAG_VERTICAL		0xC0
+#define SGF22_FLAG_3D					0x00
+#define SGF22_FLAG_LIGHT				0x04
+#define SGF22_FLAG_ROLL					0x08
+#define SGF22_FLAG_VIDEO				0x10
+#define SGF22_FLAG_6G					0x40
+#define SGF22_FLAG_VERTICAL				0xC0

 #define SGF22_J20_FLAG_HORIZONTAL		0x80
 //#define SGF22_J20_FLAG_SPEED			0x01	// Up/Down trim, not implemented
@@ -44,9 +44,18 @@ Multiprotocol is distributed in the hope that it will be useful,


 //packet[9]
-#define SGF22_FLAG_TRIMRESET		0x04
-#define SGF22_FLAG_PHOTO			0x40	// #define SGF22_J20_FLAG_INVERT  0x40
-#define SGF22_J20_FLAG_FIXHEIGHT	0x80
+#define SGF22_FLAG_TRIMRESET			0x04
+#define SGF22_FLAG_PHOTO				0x40	// #define SGF22_J20_FLAG_INVERT  0x40
+#define SGF22_J20_FLAG_FIXHEIGHT		0x80
+
+#define SGF22_WRITE_TIME				1000
+
+enum {
+	SGF22_DATA1,
+	SGF22_DATA2,
+	SGF22_DATA3,
+	SGF22_RX,
+};

 static void __attribute__((unused)) SGF22_send_packet()
 {
@@ -148,34 +157,80 @@ static void __attribute__((unused)) SGF22_RF_init()
 {
 	XN297_Configure(XN297_CRCEN, XN297_SCRAMBLED, XN297_1M);
 	XN297_SetTXAddr((uint8_t*)"\xC7\x95\x3C\xBB\xA5", 5);
+	#ifdef SGF22_HUB_TELEMETRY
+		XN297_SetRXAddr((uint8_t*)"\xC7\x95\x3C\xBB\xA5", SGF22_PAYLOAD_SIZE);
+	#endif
+
 	const uint8_t bind_chan[] = {SGF22_BIND_RF_CHANNEL, SGF22_F22S_BIND_RF_CHANNEL, SGF22_J20_BIND_RF_CHANNEL}; 
 	XN297_RFChannel(bind_chan[sub_protocol]);	// Set bind channel
 }

 uint16_t SGF22_callback()
 {
-	if(phase == 0)
+	#ifdef SGF22_HUB_TELEMETRY
+		bool rx = false;
+	#endif
+
+	switch(phase)
 	{
-		phase++;
-		#ifdef MULTI_SYNC
-			telemetry_set_input_sync(SGF22_PACKET_PERIOD);
-		#endif
-		SGF22_send_packet();
-		if(IS_BIND_IN_PROGRESS)
-		{
-			if(--bind_counter==0)
-				BIND_DONE;
-		}
-	}
-	else
-	{//send 3 times in total the same packet
-		XN297_ReSendPayload();
-		phase++;
-		if(phase > 2)
-		{
-			phase = 0;
-			return SGF22_PACKET_PERIOD - 2*1550;
-		}
+		case SGF22_DATA1:
+			#ifdef MULTI_SYNC
+				telemetry_set_input_sync(SGF22_PACKET_PERIOD);
+			#endif
+	#ifdef SGF22_HUB_TELEMETRY
+			rx = XN297_IsRX();
+			XN297_SetTxRxMode(TXRX_OFF);
+	#endif
+			SGF22_send_packet();
+			if(IS_BIND_IN_PROGRESS)
+			{
+				if(--bind_counter==0)
+					BIND_DONE;
+			}
+	#ifdef SGF22_HUB_TELEMETRY
+			if(rx)
+			{
+				uint8_t p_len = XN297_ReadEnhancedPayload(packet_in, SGF22_PAYLOAD_SIZE);
+				if(p_len == 3 && packet_in[0] == rx_tx_addr[2] && packet_in[1] == rx_tx_addr[3])
+				{//packets: 00 0B 00 -> 00 0B 01
+					telemetry_link = 1;
+					v_lipo1 = packet_in[2] ? 0 : 255;	//2.9V for 1S, 7.0V for 2S
+				}
+				#if 0
+					debug("L %d ",p_len);
+					debug("RX");
+					for(uint8_t i=0; i<SGF22_PAYLOAD_SIZE; i++)
+						debug(" %02X",packet_in[i]);
+					debugln("");
+				#endif
+			}
+	#endif
+			phase++;
+			break;
+		case SGF22_DATA2:
+		case SGF22_DATA3:
+			//send 3 times in total the same packet
+			XN297_ReSendPayload();
+			phase++;
+			break;
+		default: //SGF22_RX
+	#ifdef SGF22_HUB_TELEMETRY
+			/*{ // 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);
+	#endif
+			phase = SGF22_DATA1;
+			return SGF22_PACKET_PERIOD - 3*1550;
 	}
 	return 1550;
 }
@@ -187,7 +242,10 @@ void SGF22_init()
 	SGF22_RF_init();
 	bind_counter=SGF22_BIND_COUNT;
 	packet_sent = packet_count = 0x26;	// TX2:26 TX3:26
-	phase = 0;
+	phase = SGF22_DATA1;
+	#ifdef SGF22_HUB_TELEMETRY
+		RX_RSSI = 100;		// Dummy value
+	#endif
 }

 #endif
--- a/Multiprotocol/Validate.h
+++ b/Multiprotocol/Validate.h
@@ -390,7 +390,7 @@
 	#undef	LOSI_CYRF6936_INO		//Need DSM to be enabled
 	#undef	TRAXXAS_CYRF6936_INO
 	#undef	EAZYRC_NRF24L01_INO
-	#undef	KYOSHO2_NRF24L01_INO
+	//#undef	KYOSHO2_NRF24L01_INO
 	#undef	KYOSHO3_CYRF6936_INO
 	#undef	MOULDKG_NRF24L01_INO
 	#undef	SHENQI_NRF24L01_INO
@@ -399,6 +399,9 @@
 	#undef	UDIRC_CCNRF_INO
 	#undef	KAMTOM_NRF24L01_INO
 	#undef	WL91X_CCNRF_INO
+	//Save flash space...
+	#undef	CABELL_NRF24L01_INO
+	#undef	REDPINE_CC2500_INO
 #endif

 #ifdef MULTI_SURFACE
@@ -495,6 +498,8 @@
 	#undef OMP_HUB_TELEMETRY
 	#undef V761_HUB_TELEMETRY
 	#undef FX_HUB_TELEMETRY
+	#undef XK2_HUB_TELEMETRY
+	#undef SGF22_HUB_TELEMETRY
 	#undef KAMTOM_HUB_TELEMETRY
 	#undef YUXIANG_HUB_TELEMETRY
 	#undef RLINK_HUB_TELEMETRY
@@ -538,6 +543,12 @@
 	#if not defined(FX_NRF24L01_INO)
 		#undef FX_HUB_TELEMETRY
 	#endif
+	#if not defined(XK2_CCNRF_INO)
+		#undef XK2_HUB_TELEMETRY
+	#endif
+	#if not defined(SGF22_NRF24L01_INO)
+		#undef SGF22_HUB_TELEMETRY
+	#endif
 	#if not defined(KAMTOM_NRF24L01_INO)
 		#undef KAMTOM_HUB_TELEMETRY
 	#endif
@@ -601,7 +612,7 @@
 		//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(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(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
--- a/Multiprotocol/XK2_ccnrf.ino
+++ b/Multiprotocol/XK2_ccnrf.ino
@@ -21,19 +21,30 @@ Multiprotocol is distributed in the hope that it will be useful,
 //#define FORCE_XK2_ID
 //#define FORCE_XK2_P10_ID

-#define XK2_RF_BIND_CHANNEL	71
+#define XK2_RF_BIND_CHANNEL		71
 #define XK2_P10_RF_BIND_CHANNEL	69
-#define XK2_PAYLOAD_SIZE	9
-#define XK2_PACKET_PERIOD	4911
-#define XK2_RF_NUM_CHANNELS	4
+#define XK2_PAYLOAD_SIZE		9
+#define XK2_PACKET_PERIOD		4911
+#define XK2_RF_NUM_CHANNELS		4
+#define XK2_WRITE_TIME			1000

 enum {
 	XK2_BIND1,
 	XK2_BIND2,
 	XK2_DATA_PREP,
-	XK2_DATA
+	XK2_DATA,
+	XK2_RX,
 };

+static uint8_t __attribute__((unused)) XK2_checksum(uint8_t init)
+{
+	for(uint8_t i=0; i<XK2_PAYLOAD_SIZE-1; i++)
+		init += packet[i];
+	if(sub_protocol == XK2_P10)
+		init += 0x10;
+	return init;
+}
+
 static void __attribute__((unused)) XK2_send_packet()
 {
 	static uint8_t trim_ch=0;
@@ -47,8 +58,6 @@ static void __attribute__((unused)) XK2_send_packet()
 		//memcpy(&packet[4], rx_id     , 3);
 		//Unknown
 		packet[7] = 0x00;
-		//Checksum seed
-		packet[8] = 0xC0;
 	}
 	else
 	{
@@ -77,19 +86,13 @@ static void __attribute__((unused)) XK2_send_packet()
 			packet[5] |= 0x10;											//Gyro off (senior mode)
 		else if(Channel_data[CH6] > CHANNEL_MIN_COMMAND)
 			packet[5] |= 0x08;											//3D
-
-		//Telemetry not received=00, Telemetry received=01 but sometimes switch to 1 even if telemetry is not there...
-		packet[6] = 0x00;
+		//Requiest telemetry flag
+		packet[6] = 0x01;
 		//RXID checksum
 		packet[7] = crc8;												//Sum RX_ID[0..2]
-		//Checksum seed
-		packet[8] = num_ch;												//Based on TX ID
 	}
 	//Checksum
-	for(uint8_t i=0; i<XK2_PAYLOAD_SIZE-1; i++)
-		packet[8] += packet[i];
-	if(sub_protocol == XK2_P10)
-		packet[8] += 0x10;
+	packet[8] = XK2_checksum(IS_BIND_IN_PROGRESS ? 0xC0 : num_ch);

 	// Send
 	XN297_SetFreqOffset();
@@ -160,6 +163,8 @@ static void __attribute__((unused)) XK2_initialize_txid()

 uint16_t XK2_callback()
 {
+	static bool rx = false;
+
 	switch(phase)
 	{
 		case XK2_BIND1:
@@ -178,13 +183,8 @@ uint16_t XK2_callback()
 						debug(" %02X",packet[i]);
 					debugln("");
 				#endif
-				crc8 = 0xBF;
-				for(uint8_t i=0; i<XK2_PAYLOAD_SIZE-1; i++)
-					crc8 += packet[i];
-				if(sub_protocol == XK2_P10)
-					crc8 += 0x10;
-				if(crc8 != packet[8])
-				{
+				if(XK2_checksum(0xBF) != packet[8])
+				{//Wrong checksum
 					phase = XK2_BIND1;
 					return 1000;
 				}
@@ -209,23 +209,67 @@ uint16_t XK2_callback()
 			XN297_SetTxRxMode(TXRX_OFF);
 			XN297_SetTxRxMode(TX_EN);
 			XN297_SetTXAddr(rx_tx_addr, 5);
+	#ifdef XK2_HUB_TELEMETRY
+			XN297_SetRXAddr(rx_tx_addr, XK2_PAYLOAD_SIZE);
+	#endif
 			BIND_DONE;
 			phase++;
 		case XK2_DATA:
 			#ifdef MULTI_SYNC
 				telemetry_set_input_sync(XK2_PACKET_PERIOD);
 			#endif
+	#ifdef XK2_HUB_TELEMETRY
+			rx = XN297_IsRX();
+			XN297_SetTxRxMode(TXRX_OFF);
+	#endif
+			XK2_send_packet();
+	#ifdef XK2_HUB_TELEMETRY
+			if(rx)
+			{
+				XN297_ReadPayload(packet, XK2_PAYLOAD_SIZE);
+				#if 0
+					debug("RX");
+					for(uint8_t i=0; i<XK2_PAYLOAD_SIZE; i++)
+						debug(" %02X",packet[i]);
+					debugln("");
+				#endif
+				if(XK2_checksum(0xCC) == packet[8] && memcmp(packet, rx_tx_addr, 3) == 0)
+				{//Good checksum and TXID
+					//packets: E5 20 F2 00 00 00 00 00 C3 -> E5 20 F2 80 00 00 00 00 43
+					telemetry_link = 1;
+					v_lipo1 = packet[3] ? 137:162;		// low voltage 7.1V
+				}
+			}
+	#endif
 			if(bind_counter)
 			{
 				bind_counter--;
 				if(bind_counter == 0)
-				{
 					phase = XK2_DATA_PREP;
-					//phase = XK2_BIND1;
-				}
+				break;
 			}
-			XK2_send_packet();
+	#ifndef XK2_HUB_TELEMETRY
 			break;
+	#else
+			phase++;
+			return XK2_WRITE_TIME;
+		default: //XK2_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 = XK2_DATA;
+			return XK2_PACKET_PERIOD-XK2_WRITE_TIME;
+	#endif
 	}
 	return XK2_PACKET_PERIOD;
 }
@@ -242,6 +286,9 @@ void XK2_init()
 		phase = XK2_DATA_PREP;
 	bind_counter = 0;
 	hopping_frequency_no = 0;
+	#ifdef XK2_HUB_TELEMETRY
+		RX_RSSI = 100;		// Dummy value
+	#endif
 }

 #endif
--- a/Multiprotocol/_Config.h
+++ b/Multiprotocol/_Config.h
@@ -350,6 +350,8 @@
 #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 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
 #define PROPEL_HUB_TELEMETRY		// Use FrSkyD Hub format to send telemetry to TX
 #define CABELL_HUB_TELEMETRY		// Use FrSkyD Hub format to send telemetry to TX
--- a/Protocols_Details.md
+++ b/Protocols_Details.md
@@ -61,107 +61,107 @@ You've upgraded the module but the radio does not display the name of the protoc
 
 # Available Protocol Table of Contents (Listed Alphabetically)

-Protocol Name|Protocol Number|Sub_Proto 0|Sub_Proto 1|Sub_Proto 2|Sub_Proto 3|Sub_Proto 4|Sub_Proto 5|Sub_Proto 6|Sub_Proto 7|RF Module|Emulation
---|---|---|---|---|---|---|---|---|---|---|---
-[Assan](Protocols_Details.md#ASSAN---24)|24|||||||||NRF24L01|
-[Bayang](Protocols_Details.md#BAYANG---14)|14|Bayang|H8S3D|X16_AH|IRDRONE|DHD_D4|QX100|||NRF24L01|XN297
-[Bayang RX](Protocols_Details.md#BAYANG-RX---59)|59|Multi|CPPM|||||||NRF24L01|XN297
-[BlueFly](Protocols_Details.md#BLUEFLY---95)|95|||||||||NRF24L01|
-[Bugs](Protocols_Details.md#BUGS---41)|41|||||||||A7105|
-[BugsMini](Protocols_Details.md#BUGSMINI---42)|42|BUGSMINI|BUGS3H|||||||NRF24L01|XN297
-[Cabell](Protocols_Details.md#Cabell---34)|34|Cabell_V3|C_TELEM|-|-|-|-|F_SAFE|UNBIND|NRF24L01|
-CFlie|38|CFlie||||||||NRF24L01|
-[CG023](Protocols_Details.md#CG023---13)|13|CG023|YD829|||||||NRF24L01|XN297
-[Corona](Protocols_Details.md#CORONA---37)|37|COR_V1|COR_V2|FD_V3||||||CC2500|
-[CX10](Protocols_Details.md#CX10---12)|12|GREEN|BLUE|DM007|-|J3015_1|J3015_2|MK33041||NRF24L01|XN297
-[Devo](Protocols_Details.md#DEVO---7)|7|Devo|8CH|10CH|12CH|6CH|7CH|||CYRF6936|
-[DM002](Protocols_Details.md#DM002---33)|33|||||||||NRF24L01|XN297
-[DSM](Protocols_Details.md#DSM---6)|6|DSM2_1F|DSM2_2F|DSMX_1F|DSMX_2F|AUTO|DSMR_1F|DSM2SFC||CYRF6936|
-[DSM_RX](Protocols_Details.md#DSM_RX---70)|70|Multi|CPPM|||||||CYRF6936|
-[E010R5](Protocols_Details.md#E010R5---81)|81|||||||||CYRF6936|RF2500
-[E016H](Protocols_Details.md#E016H---85)|85|||||||||NRF24L01|XN297
-[E016HV2](Protocols_Details.md#E016HV2---80)|80|||||||||CC2500/NRF24L01|unknown
-[E01X](Protocols_Details.md#E01X---45)|45|E012|E015|||||||CYRF6936|HS6200
-[E129](Protocols_Details.md#E129---83)|83|E129|C186|||||||CYRF6936|RF2500
-[EazyRC](Protocols_Details.md#EazyRC---61)|61|||||||||NRF24L01|XN297L
-[ESky](Protocols_Details.md#ESKY---16)|16|ESky|ET4|||||||NRF24L01|
-[ESky150](Protocols_Details.md#ESKY150---35)|35|||||||||NRF24L01|
-[ESky150V2](Protocols_Details.md#ESKY150V2---69)|69|||||||||CC2500|NRF51822
-[Flysky](Protocols_Details.md#FLYSKY---1)|1|Flysky|V9x9|V6x6|V912|CX20||||A7105|
-[Flysky AFHDS2A](Protocols_Details.md#FLYSKY-AFHDS2A---28)|28|PWM_IBUS|PPM_IBUS|PWM_SBUS|PPM_SBUS|Gyro_Off|Gyro_On|Gyro_On_Rev||A7105|
-[Flysky AFHDS2A RX](Protocols_Details.md#FLYSKY-AFHDS2A-RX---56)|56|Multi|CPPM|||||||A7105|
-[FQ777](Protocols_Details.md#FQ777---23)|23|||||||||NRF24L01|SSV7241
-[FrskyD](Protocols_Details.md#FRSKYD---3)|3|D8|Cloned|||||||CC2500|
-[FrskyL](Protocols_Details.md#FRSKYL---67)|67|LR12|LR12 6CH|||||||CC2500|
-[FrskyR9](Protocols_Details.md#FRSKYR9---65)|65|FrskyR9|R9_915|R9_868||||||SX1276|
-[FrskyV](Protocols_Details.md#FRSKYV---25)|25|||||||||CC2500|
-[FrskyX](Protocols_Details.md#FRSKYX---15)|15|CH_16|CH_8|EU_16|EU_8|Cloned|Cloned_8|||CC2500|
-[FrskyX2](Protocols_Details.md#FRSKYX2---64)|64|CH_16|CH_8|EU_16|EU_8|Cloned|Cloned_8|||CC2500|
-[Frsky_RX](Protocols_Details.md#FRSKY_RX---55)|55|Multi|CloneTX|EraseTX|CPPM|||||CC2500|
-[Futaba/SFHSS](Protocols_Details.md#Futaba---21)|21|SFHSS||||||||CC2500|
-[FX](Protocols_Details.md#FX---58)|28|816|620|9630|Q560|QF012||||NRF24L01|
-[FY326](Protocols_Details.md#FY326---20)|20|FY326|FY319|||||||NRF24L01|
-[GD00X](Protocols_Details.md#GD00X---47)|47|GD_V1*|GD_V2*|||||||NRF24L01|XN297L
-[GW008](Protocols_Details.md#GW008---32)|32|||||||||NRF24L01|XN297
-[H36](Protocols_Details.md#H36---103)|H36|||||||||NRF24L01|XN297
-[H8_3D](Protocols_Details.md#H8_3D---36)|36|H8_3D|H20H|H20Mini|H30Mini|||||NRF24L01|XN297
-[Height](Protocols_Details.md#HEIGHT---53)|53|5ch|8ch|||||||A7105|
-[Hisky](Protocols_Details.md#HISKY---4)|4|Hisky|HK310|||||||NRF24L01|
-[Hitec](Protocols_Details.md#HITEC---39)|39|OPT_FW|OPT_HUB|MINIMA||||||CC2500|
-[Hontai](Protocols_Details.md#HONTAI---26)|26|HONTAI|JJRCX1|X5C1|FQ777_951|XKK170||||NRF24L01|XN297
-[HoTT](Protocols_Details.md#HoTT---57)|57|Sync|No_Sync|||||||CC2500|
-[Hubsan](Protocols_Details.md#HUBSAN---2)|2|H107|H301|H501||||||A7105|
-[J6Pro](Protocols_Details.md#J6Pro---22)|22|||||||||CYRF6936|
-[JIABAILE](Protocols_Details.md#JIABAILE---102)|102|Std|Gyro|||||||NRF24L01|XN297
-[JJRC345](Protocols_Details.md#JJRC345---71)|71|JJRC345|SkyTmblr|||||||NRF24L01|XN297
-[JOYSWAY](Protocols_Details.md#JOYSWAY---84)|84|||||||||NRF24L01|XN297
-[KAMTOM](Protocols_Details.md#KAMTOM---104)|104|||||||||NRF24L01|XN297
-[KF606](Protocols_Details.md#KF606---49)|49|KF606|MIG320|ZCZ50||||||NRF24L01|XN297
-[KN](Protocols_Details.md#KN---9)|9|WLTOYS|FEILUN|||||||NRF24L01|
-[Kyosho](Protocols_Details.md#Kyosho---73)|73|FHSS|Hype|||||||A7105|
-[Kyosho2](Protocols_Details.md#Kyosho2---93)|93|KT-17||||||||NRF24L01|
-[Kyosho3](Protocols_Details.md#Kyosho3---98)|98|ASF||||||||CYRF6936|
-[LOLI](Protocols_Details.md#LOLI---82)|82|||||||||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|
-[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
-[NCC1701](Protocols_Details.md#NCC1701---44)|44|||||||||NRF24L01|
-[OMP](Protocols_Details.md#OMP---77)|77|||||||||CC2500&NRF24L01|XN297L
-[OpenLRS](Protocols_Details.md#OpenLRS---27)|27|||||||||None|
-[Pelikan](Protocols_Details.md#Pelikan---60)|60|Pro|Lite|SCX24||||||A7105|
-[Potensic](Protocols_Details.md#Potensic---51)|51|A20||||||||NRF24L01|XN297
-[PROPEL](Protocols_Details.md#PROPEL---66)|66|74-Z||||||||NRF24L01|
-[Q2X2](Protocols_Details.md#Q2X2---29)|29|Q222|Q242|Q282||||||NRF24L01|
-[Q303](Protocols_Details.md#Q303---31)|31|Q303|CX35|CX10D|CX10WD|||||NRF24L01|XN297
-[Q90C](Protocols_Details.md#Q90C---72)|72|Q90C*||||||||NRF24L01|XN297
-[RadioLink](Protocols_Details.md#RadioLink---74)|74|Surface|Air|DumboRC|RC4G|||||CC2500|
-[Realacc](Protocols_Details.md#Realacc---76)|76|R11||||||||NRF24L01|
-[Redpine](Protocols_Details.md#Redpine---50)|50|FAST|SLOW|||||||NRF24L01|XN297
-[Scanner](Protocols_Details.md#Scanner---54)|54|||||||||CC2500|
-[Scorpio](Protocols_Details.md#Scorpio---94)|94|||||||||CYRF6936|
-[SGF22](Protocols_Details.md#SGF22---97)|97|F22|F22S|J20||||||NRF24L01|XN297
-[Shenqi](Protocols_Details.md#Shenqi---19)|19|Shenqi||||||||NRF24L01|LT8900
-[Shenqi2](Protocols_Details.md#Shenqi2---105)|105|Shenqi2||||||||NRF24L01|XN297
-[Skyartec](Protocols_Details.md#Skyartec---68)|68|||||||||CC2500|CC2500
-[SLT](Protocols_Details.md#SLT---11)|11|SLT_V1|SLT_V2|Q100|Q200|MR100|V1_4CH|RF_SIM||NRF24L01|CC2500
-[SymaX](Protocols_Details.md#Symax---10)|10|SYMAX|SYMAX5C|||||||NRF24L01|
-[Traxxas](Protocols_Details.md#Traxxas---43)|43|TQ2|TQ1|||||||CYRF6936|
-[V2x2](Protocols_Details.md#V2X2---5)|5|V2x2|JXD506|MR101||||||NRF24L01|
-[V761](Protocols_Details.md#V761---48)|48|3CH|4CH|TOPRC||||||NRF24L01|XN297
-[V911S](Protocols_Details.md#V911S---46)|46|V911S*|E119*|||||||NRF24L01|XN297
-[WFLY](Protocols_Details.md#WFLY---40)|40|WFR0x||||||||CYRF6936|
-[WFLY2](Protocols_Details.md#WFLY2---79)|79|RF20x||||||||A7105|
-[WK2x01](Protocols_Details.md#WK2X01---30)|30|WK2801|WK2401|W6_5_1|W6_6_1|W6_HEL|W6_HEL_I|||CYRF6936|
-[WL91X](Protocols_Details.md#WL91X---106)|106|||||||||NRF24L011&CC2500|XN297
-[XERALL](Protocols_Details.md#XERALL---91)|91|Tank||||||||NRF24L01|XN297
-[XK](Protocols_Details.md#XK---62)|62|X450|X420|Cars||||||NRF24L011&CC2500|XN297
-[XK2](Protocols_Details.md#XK2---99)|99|X4|P10|||||||NRF24L01&CC2500|XN297
-[YD717](Protocols_Details.md#YD717---8)|8|YD717|SKYWLKR|SYMAX4|XINXUN|NIHUI||||NRF24L01|
-[YuXiang](Protocols_Details.md#YuXiang---100)|100|||||||||NRF24L01|XN297
-[ZSX](Protocols_Details.md#ZSX---52)|52|280||||||||NRF24L01|XN297
+Protocol Name|Build|Protocol Number|Sub_Proto 0|Sub_Proto 1|Sub_Proto 2|Sub_Proto 3|Sub_Proto 4|Sub_Proto 5|Sub_Proto 6|Sub_Proto 7|RF Module|Emulation
+---|---|---|---|---|---|---|---|---|---|---|---|---
+[Assan](Protocols_Details.md#ASSAN---24)|AIR/SFC|24|||||||||NRF24L01|
+[Bayang](Protocols_Details.md#BAYANG---14)|AIR/SFC|14|Bayang|H8S3D|X16_AH|IRDRONE|DHD_D4|QX100|||NRF24L01|XN297
+[Bayang RX](Protocols_Details.md#BAYANG-RX---59)|AIR/SFC|59|Multi|CPPM|||||||NRF24L01|XN297
+[BlueFly](Protocols_Details.md#BLUEFLY---95)||95|||||||||NRF24L01|
+[Bugs](Protocols_Details.md#BUGS---41)|AIR|41|||||||||A7105|
+[BugsMini](Protocols_Details.md#BUGSMINI---42)|AIR|42|BUGSMINI|BUGS3H|||||||NRF24L01|XN297
+[Cabell](Protocols_Details.md#Cabell---34)||34|Cabell_V3|C_TELEM|-|-|-|-|F_SAFE|UNBIND|NRF24L01|
+CFlie|AIR|38|CFlie||||||||NRF24L01|
+[CG023](Protocols_Details.md#CG023---13)|AIR|13|CG023|YD829|||||||NRF24L01|XN297
+[Corona](Protocols_Details.md#CORONA---37)|AIR/SFC|37|COR_V1|COR_V2|FD_V3||||||CC2500|
+[CX10](Protocols_Details.md#CX10---12)|AIR|12|GREEN|BLUE|DM007|-|J3015_1|J3015_2|MK33041||NRF24L01|XN297
+[Devo](Protocols_Details.md#DEVO---7)|AIR/SFC|7|Devo|8CH|10CH|12CH|6CH|7CH|||CYRF6936|
+[DM002](Protocols_Details.md#DM002---33)|AIR|33|||||||||NRF24L01|XN297
+[DSM](Protocols_Details.md#DSM---6)|AIR/SFC|6|DSM2_1F|DSM2_2F|DSMX_1F|DSMX_2F|AUTO|DSMR_1F|DSM2SFC||CYRF6936|
+[DSM_RX](Protocols_Details.md#DSM_RX---70)|AIR/SFC|70|Multi|CPPM|||||||CYRF6936|
+[E010R5](Protocols_Details.md#E010R5---81)|AIR|81|||||||||CYRF6936|RF2500
+[E016H](Protocols_Details.md#E016H---85)||85|||||||||NRF24L01|XN297
+[E016HV2](Protocols_Details.md#E016HV2---80)||80|||||||||CC2500/NRF24L01|unknown
+[E01X](Protocols_Details.md#E01X---45)||45|E012|E015|||||||CYRF6936|HS6200
+[E129](Protocols_Details.md#E129---83)||83|E129|C186|||||||CYRF6936|RF2500
+[EazyRC](Protocols_Details.md#EazyRC---61)||61|||||||||NRF24L01|XN297L
+[ESky](Protocols_Details.md#ESKY---16)||16|ESky|ET4|||||||NRF24L01|
+[ESky150](Protocols_Details.md#ESKY150---35)||35|||||||||NRF24L01|
+[ESky150V2](Protocols_Details.md#ESKY150V2---69)||69|||||||||CC2500|NRF51822
+[Flysky](Protocols_Details.md#FLYSKY---1)||1|Flysky|V9x9|V6x6|V912|CX20||||A7105|
+[Flysky AFHDS2A](Protocols_Details.md#FLYSKY-AFHDS2A---28)||28|PWM_IBUS|PPM_IBUS|PWM_SBUS|PPM_SBUS|Gyro_Off|Gyro_On|Gyro_On_Rev||A7105|
+[Flysky AFHDS2A RX](Protocols_Details.md#FLYSKY-AFHDS2A-RX---56)||56|Multi|CPPM|||||||A7105|
+[FQ777](Protocols_Details.md#FQ777---23)||23|||||||||NRF24L01|SSV7241
+[FrskyD](Protocols_Details.md#FRSKYD---3)||3|D8|Cloned|||||||CC2500|
+[FrskyL](Protocols_Details.md#FRSKYL---67)||67|LR12|LR12 6CH|||||||CC2500|
+[FrskyR9](Protocols_Details.md#FRSKYR9---65)||65|FrskyR9|R9_915|R9_868||||||SX1276|
+[FrskyV](Protocols_Details.md#FRSKYV---25)||25|||||||||CC2500|
+[FrskyX](Protocols_Details.md#FRSKYX---15)||15|CH_16|CH_8|EU_16|EU_8|Cloned|Cloned_8|||CC2500|
+[FrskyX2](Protocols_Details.md#FRSKYX2---64)||64|CH_16|CH_8|EU_16|EU_8|Cloned|Cloned_8|||CC2500|
+[Frsky_RX](Protocols_Details.md#FRSKY_RX---55)||55|Multi|CloneTX|EraseTX|CPPM|||||CC2500|
+[Futaba/SFHSS](Protocols_Details.md#Futaba---21)||21|SFHSS||||||||CC2500|
+[FX](Protocols_Details.md#FX---58)||28|816|620|9630|Q560|QF012||||NRF24L01|
+[FY326](Protocols_Details.md#FY326---20)||20|FY326|FY319|||||||NRF24L01|
+[GD00X](Protocols_Details.md#GD00X---47)||47|GD_V1*|GD_V2*|||||||NRF24L01|XN297L
+[GW008](Protocols_Details.md#GW008---32)||32|||||||||NRF24L01|XN297
+[H36](Protocols_Details.md#H36---103)||H36|||||||||NRF24L01|XN297
+[H8_3D](Protocols_Details.md#H8_3D---36)||36|H8_3D|H20H|H20Mini|H30Mini|||||NRF24L01|XN297
+[Height](Protocols_Details.md#HEIGHT---53)||53|5ch|8ch|||||||A7105|
+[Hisky](Protocols_Details.md#HISKY---4)||4|Hisky|HK310|||||||NRF24L01|
+[Hitec](Protocols_Details.md#HITEC---39)||39|OPT_FW|OPT_HUB|MINIMA||||||CC2500|
+[Hontai](Protocols_Details.md#HONTAI---26)||26|HONTAI|JJRCX1|X5C1|FQ777_951|XKK170||||NRF24L01|XN297
+[HoTT](Protocols_Details.md#HoTT---57)||57|Sync|No_Sync|||||||CC2500|
+[Hubsan](Protocols_Details.md#HUBSAN---2)||2|H107|H301|H501||||||A7105|
+[J6Pro](Protocols_Details.md#J6Pro---22)||22|||||||||CYRF6936|
+[JIABAILE](Protocols_Details.md#JIABAILE---102)||102|Std|Gyro|||||||NRF24L01|XN297
+[JJRC345](Protocols_Details.md#JJRC345---71)||71|JJRC345|SkyTmblr|||||||NRF24L01|XN297
+[JOYSWAY](Protocols_Details.md#JOYSWAY---84)||84|||||||||NRF24L01|XN297
+[KAMTOM](Protocols_Details.md#KAMTOM---104)||104|||||||||NRF24L01|XN297
+[KF606](Protocols_Details.md#KF606---49)||49|KF606|MIG320|ZCZ50||||||NRF24L01|XN297
+[KN](Protocols_Details.md#KN---9)||9|WLTOYS|FEILUN|||||||NRF24L01|
+[Kyosho](Protocols_Details.md#Kyosho---73)||73|FHSS|Hype|||||||A7105|
+[Kyosho2](Protocols_Details.md#Kyosho2---93)||93|KT-17||||||||NRF24L01|
+[Kyosho3](Protocols_Details.md#Kyosho3---98)||98|ASF||||||||CYRF6936|
+[LOLI](Protocols_Details.md#LOLI---82)||82|||||||||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|
+[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
+[NCC1701](Protocols_Details.md#NCC1701---44)||44|||||||||NRF24L01|
+[OMP](Protocols_Details.md#OMP---77)||77|||||||||CC2500&NRF24L01|XN297L
+[OpenLRS](Protocols_Details.md#OpenLRS---27)||27|||||||||None|
+[Pelikan](Protocols_Details.md#Pelikan---60)||60|Pro|Lite|SCX24||||||A7105|
+[Potensic](Protocols_Details.md#Potensic---51)||51|A20||||||||NRF24L01|XN297
+[PROPEL](Protocols_Details.md#PROPEL---66)||66|74-Z||||||||NRF24L01|
+[Q2X2](Protocols_Details.md#Q2X2---29)||29|Q222|Q242|Q282||||||NRF24L01|
+[Q303](Protocols_Details.md#Q303---31)||31|Q303|CX35|CX10D|CX10WD|||||NRF24L01|XN297
+[Q90C](Protocols_Details.md#Q90C---72)||72|Q90C*||||||||NRF24L01|XN297
+[RadioLink](Protocols_Details.md#RadioLink---74)||74|Surface|Air|DumboRC|RC4G|||||CC2500|
+[Realacc](Protocols_Details.md#Realacc---76)||76|R11||||||||NRF24L01|
+[Redpine](Protocols_Details.md#Redpine---50)||50|FAST|SLOW|||||||NRF24L01|XN297
+[Scanner](Protocols_Details.md#Scanner---54)||54|||||||||CC2500|
+[Scorpio](Protocols_Details.md#Scorpio---94)||94|||||||||CYRF6936|
+[SGF22](Protocols_Details.md#SGF22---97)||97|F22|F22S|J20||||||NRF24L01|XN297
+[Shenqi](Protocols_Details.md#Shenqi---19)||19|Shenqi||||||||NRF24L01|LT8900
+[Shenqi2](Protocols_Details.md#Shenqi2---105)||105|Shenqi2||||||||NRF24L01|XN297
+[Skyartec](Protocols_Details.md#Skyartec---68)||68|||||||||CC2500|CC2500
+[SLT](Protocols_Details.md#SLT---11)||11|SLT_V1|SLT_V2|Q100|Q200|MR100|V1_4CH|RF_SIM||NRF24L01|CC2500
+[SymaX](Protocols_Details.md#Symax---10)||10|SYMAX|SYMAX5C|||||||NRF24L01|
+[Traxxas](Protocols_Details.md#Traxxas---43)||43|TQ2|TQ1|||||||CYRF6936|
+[V2x2](Protocols_Details.md#V2X2---5)||5|V2x2|JXD506|MR101||||||NRF24L01|
+[V761](Protocols_Details.md#V761---48)||48|3CH|4CH|TOPRC||||||NRF24L01|XN297
+[V911S](Protocols_Details.md#V911S---46)||46|V911S*|E119*|||||||NRF24L01|XN297
+[WFLY](Protocols_Details.md#WFLY---40)||40|WFR0x||||||||CYRF6936|
+[WFLY2](Protocols_Details.md#WFLY2---79)||79|RF20x||||||||A7105|
+[WK2x01](Protocols_Details.md#WK2X01---30)||30|WK2801|WK2401|W6_5_1|W6_6_1|W6_HEL|W6_HEL_I|||CYRF6936|
+[WL91X](Protocols_Details.md#WL91X---106)||106|||||||||NRF24L011&CC2500|XN297
+[XERALL](Protocols_Details.md#XERALL---91)||91|Tank||||||||NRF24L01|XN297
+[XK](Protocols_Details.md#XK---62)||62|X450|X420|Cars||||||NRF24L011&CC2500|XN297
+[XK2](Protocols_Details.md#XK2---99)||99|X4|P10|||||||NRF24L01&CC2500|XN297
+[YD717](Protocols_Details.md#YD717---8)||8|YD717|SKYWLKR|SYMAX4|XINXUN|NIHUI||||NRF24L01|
+[YuXiang](Protocols_Details.md#YuXiang---100)||100|||||||||NRF24L01|XN297
+[ZSX](Protocols_Details.md#ZSX---52)||52|280||||||||NRF24L01|XN297
 * "*" Sub Protocols designated by * suffix are using a XN297L@250kbps which will be emulated by default with the NRF24L01. If option (freq tune) is diffrent from 0, the CC2500 module (if installed) will be used instead. Each specific sub protocol has a more detailed explanation.

 # A7105 RF Module
@@ -1579,6 +1579,8 @@ A|E|T|R|Rate|Mode|Hover|Light

 The plane does not need to be bound each time if it is powered on **after** the radio/protocol is on.

+Telemetry is supported. The plane sends a battery status of good->empty which is visible in A1 (good=8.4V->empty=7.1V) and RSSI gets a dummy value of 100.
+
 The rudder trim is driven from the rudder channel to increase the range (Original TX rudder has no range once the motor has been turned on...).

 Mode: -100%=6G, 0%=3D, +100%=Gyro off (Senior mode)
@@ -1877,12 +1879,12 @@ Gyro: -100%=6G, 0%=3D+Gyro, +100%=3D
 ### Sub_protocol QF012 - *4*
 Model: QF012 SBD Dauntless

+Telemetry supported. The plane sends a battery status of good->empty which is visible in A1 (good=4.2V->empty=3.1V) and RSSI gets a dummy value of 100.
+
 CH1|CH2|CH3|CH4|CH5|CH6|CH7|CH8
 ---|---|---|---|---|---|---|---
 A|E|T|R|FLIP|GYRO|Invert|Reset

-FLIP is a toggle channel meaning that -100% to +100% is a command and +100% to -100% is also a command
-
 Gyro: -100%=6G, 0%=3D+Gyro, +100%=3D

 Reset: Restore fine tunning midpoint
@@ -2236,6 +2238,8 @@ CH1|CH2|CH3|CH4|CH5|CH6|CH7|CH8|CH9|CH10|CH11|CH12
 ---|---|---|---|---|---|---|---|---|---|---|---
 A|E|T|R|MODE|FLIP|LIGHT|PHOTO|VIDEO|TRIMRESET|BAL|BALHIG

+Telemetry is supported. The plane sends a battery status of good->empty which is visible in A1 (good=13.2V->empty=0V) and RSSI gets a dummy value of 100.
+
 ### Sub_protocol F22
 Model: SG F22
Author	SHA1	Message	Date
pascallanger	ec7b4cd189	Update Protocols_Details.md	2025-04-03 18:38:45 +02:00
pascallanger	bc1a809325	Update Protocols_Details.md	2025-04-03 18:36:31 +02:00
pascallanger	082e96e381	DSMR timing	2025-04-02 18:02:44 +02:00
pascallanger	abd26ee113	Update SGF22_nrf24l01.ino	2025-04-02 14:24:18 +02:00
pascallanger	98518b3c92	Update Protocols_Details.md	2025-04-02 14:11:58 +02:00
pascallanger	d19de99172	SGF22 telemetry	2025-04-02 14:10:54 +02:00
pascallanger	13024e3816	Update SGF22_nrf24l01.ino	2025-04-01 23:01:18 +02:00
pascallanger	90fb2d745f	Update AFHDS2A_a7105.ino	2025-03-31 22:21:33 +02:00
pascallanger	fa13b67f3a	Update Validate.h	2025-03-31 14:56:46 +02:00
pascallanger	10be906bec	Update Validate.h	2025-03-31 14:43:42 +02:00
pascallanger	f538884d48	XK2 low batt telemetry	2025-03-28 19:13:13 +01:00
pascallanger	d3e5acf704	Update Protocols_Details.md	2025-03-28 10:33:39 +01:00
pascallanger	2ac4745c62	FX/QF012 telemetry	2025-03-21 21:48:29 +01:00