Merge branch 'master' of https://github.com/pascallanger/DIY-Multiprotocol-TX-Module

add sub protocol "J20" to "SGF22" protocol

Multiprotocol/Multi.txt

@@ -93,6 +93,6 @@
 94,Scorpio
 95,BlueFly
 96,BumbleB
-97,SGF22,F22,F22S
+97,SGF22,F22,F22S,J20
 98,Kyosho3
 99,XK2

Multiprotocol/Multi_Protos.ino

@@ -180,7 +180,7 @@ const char STR_SUBTYPE_MOULDKG[] =    "\x06""Analog""Digit\0";
 const char STR_SUBTYPE_KF606[] =      "\x06""KF606\0""MIG320""ZCZ50\0";
 const char STR_SUBTYPE_E129[] =       "\x04""E129""C186";
 const char STR_SUBTYPE_FX[] =         "\x04""816\0""620\0""9630""Q560";
-const char STR_SUBTYPE_SGF22[] =      "\x04""F22\0""F22S";
+const char STR_SUBTYPE_SGF22[] =      "\x04""F22\0""F22S""J20\0";
 #define NO_SUBTYPE		nullptr
 
 #ifdef SEND_CPPM
@@ -455,7 +455,7 @@ const mm_protocol_definition multi_protocols[] = {
 		{PROTO_SCORPIO,    STR_SCORPIO,   NO_SUBTYPE,            0, OPTION_NONE,    0, 0, SW_CYRF,   SCORPIO_init,    SCORPIO_callback    },
 	#endif
 	#if defined(SGF22_NRF24L01_INO)
-		{PROTO_SGF22,      STR_SGF22,     STR_SUBTYPE_SGF22,     2, OPTION_NONE,    0, 0, SW_NRF,    SGF22_init,      SGF22_callback      },
+		{PROTO_SGF22,      STR_SGF22,     STR_SUBTYPE_SGF22,     3, OPTION_NONE,    0, 0, SW_NRF,    SGF22_init,      SGF22_callback      },
 	#endif
 	#if defined(SHENQI_NRF24L01_INO)
 		{PROTO_SHENQI,     STR_SHENQI,    NO_SUBTYPE,            0, OPTION_NONE,    0, 0, SW_NRF,    SHENQI_init,     SHENQI_callback     },

Multiprotocol/Multiprotocol.h

@@ -485,6 +485,7 @@ enum SGF22
 {
 	SGF22_F22		= 0,
 	SGF22_F22S		= 1,
+	SGF22_J20 		= 2,
 };
 
 #define NONE 		0

Multiprotocol/SGF22_nrf24l01.ino

@@ -12,7 +12,7 @@ Multiprotocol is distributed in the hope that it will be useful,
  You should have received a copy of the GNU General Public License
  along with Multiprotocol.  If not, see <http://www.gnu.org/licenses/>.
  */
-// Compatible with SGF22, ParkTen F22S
+// Compatible with SGF22, ParkTen F22S, KF700 J20
 
 #if defined(SGF22_NRF24L01_INO)
 
@@ -26,6 +26,7 @@ Multiprotocol is distributed in the hope that it will be useful,
 #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
@@ -34,8 +35,11 @@ Multiprotocol is distributed in the hope that it will be useful,
 #define SGF22_FLAG_VIDEO		0x10
 #define SGF22_FLAG_6G			0x40
 #define SGF22_FLAG_VERTICAL		0xC0
+
+#define SGF22_J20_FLAG_HORIZONTAL  	0x80
+
 //packet[9]
-#define SGF22_FLAG_PHOTO		0x40
+#define SGF22_FLAG_PHOTO		0x40	// #define SGF22_J20_FLAG_INVERT  0x40
 #define SGF22_FLAG_TRIMRESET		0x04
 
 static void __attribute__((unused)) SGF22_send_packet()
@@ -60,21 +64,23 @@ static void __attribute__((unused)) SGF22_send_packet()
 			packet_sent = 0;
 		//packet
 		packet[0] = 0x1B;
-		packet[8] = SGF22_FLAG_3D						// default
+    		packet[8] = SGF22_FLAG_3D           // CH5 -100%, F22 & F22S - 3D mode, J20 - Gyro off  
         		| GET_FLAG(CH6_SW, SGF22_FLAG_ROLL)   // roll
-				| GET_FLAG(CH7_SW, SGF22_FLAG_LIGHT)	// push up throttle trim for light
-				| GET_FLAG(CH9_SW, SGF22_FLAG_VIDEO);   // push down throttle trim for video
-		if(Channel_data[CH5] > CHANNEL_MIN_COMMAND)
-			packet[8] |= SGF22_FLAG_6G;					// mode 1 - 6g
+        		| GET_FLAG(CH7_SW, SGF22_FLAG_LIGHT)  // push up throttle trim for light in the stock TX
+        		| GET_FLAG(CH9_SW, SGF22_FLAG_VIDEO);   // push down throttle trim for video in the stock TX
     		if(Channel_data[CH5] > CHANNEL_MAX_COMMAND)
-			packet[8] |= SGF22_FLAG_VERTICAL;			// mode 0 - vertical
-		packet[9] = GET_FLAG(CH8_SW, SGF22_FLAG_PHOTO)	// press in throttle trim for photo
-				| GET_FLAG(CH10_SW, SGF22_FLAG_TRIMRESET);   // Both sticks down inwards
+      			packet[8] |= SGF22_FLAG_VERTICAL;     // CH5 100%,  vertical mode (torque)    
+    		else if(Channel_data[CH5] > CHANNEL_MIN_COMMAND )
+      			packet[8] |= ( sub_protocol == SGF22_J20 ? SGF22_J20_FLAG_HORIZONTAL : SGF22_FLAG_6G );     // CH5 0%, F22 & F22S - 6G mode, J20 - Horizontal mode
+    		packet[9] = GET_FLAG(CH8_SW, SGF22_FLAG_PHOTO)  // F22: photo, press in throttle trim in the stock TX, J20: invert flight
+        		| GET_FLAG(CH10_SW, SGF22_FLAG_TRIMRESET);   // Both sticks down inwards in the stock TX
 		packet[10] = 0x42;								// no fine tune
 		packet[11] = 0x10;								// no fine tune
 	}
 	if(sub_protocol == SGF22_F22S)
 		packet[0] += 6;
+	else if (sub_protocol == SGF22_J20)
+    		packet[0] += 3; 
 	packet[1] = packet_count;							// sequence
 	packet[2] = rx_tx_addr[2];
 	packet[3] = rx_tx_addr[3];
@@ -134,7 +140,8 @@ 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);
-	XN297_RFChannel(sub_protocol == SGF22_F22S ? SGF22_F22S_BIND_RF_CHANNEL : SGF22_BIND_RF_CHANNEL);	// Set bind channel
+	const uint8_t bind_chan[SGF22_J20 + 1] = {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()

Multiprotocol/_Config.h

@@ -817,6 +817,7 @@ const PPM_Parameters PPM_prot[14*NBR_BANKS]=	{
 	PROTO_SGF22
 		SGF22
 		F22S
+  		J20
 	PROTO_SHENQI
 		NONE
 	PROTO_SKYARTEC

Protocols_Details.md

@@ -138,7 +138,7 @@ CFlie|38|CFlie||||||||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|||||||NRF24L01|XN297
+[SGF22](Protocols_Details.md#SGF22---97)|97|F22|F22S|J20||||||NRF24L01|XN297
 [Shenqi](Protocols_Details.md#Shenqi---19)|19|Shenqi||||||||NRF24L01|LT8900
 [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|||NRF24L01|CC2500
@@ -2036,9 +2036,18 @@ A|E|T|R|MODE|FLIP|LIGHT|PHOTO|VIDEO|TRIMRESET
 ### Sub_protocol F22
 Model: SG F22
 
+SGF22: Mode -100% = 3D, 0% = 6G, 100% = Vertical
+
 ### Sub_protocol F22S
 Model: ParkTen F22S
 
+F22S: Mode -100% = 3D, 0% = 6G, 100% = Vertical
+
+### Sub_protocol J20
+Model: KF700 J20
+
+J20: Mode -100% = Gyro off, 0% = Horizontal, 100% = Vertical. CH8 - Invert
+
 ## Shenqi - *19*
 Autobind protocol