BlueFly: New protocol

Multiprotocol/Bluefly_ccnrf.ino

@@ -0,0 +1,118 @@
+/*
+ This project is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Multiprotocol is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU General Public License for more details.
+
+ 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 BLUEFLY HP100
+
+#if defined(BLUEFLY_CCNRF_INO)
+
+#include "iface_nrf250k.h"
+
+#define BLUEFLY_PACKET_PERIOD		7000
+#define BLUEFLY_PACKET_SIZE			12
+#define BLUEFLY_RF_BIND_CHANNEL		81
+#define BLUEFLY_NUM_RF_CHANNELS		15
+#define BLUEFLY_BIND_COUNT			800
+#define BLUEFLY_TXID_SIZE			5
+
+static void __attribute__((unused)) BLUEFLY_send_packet()
+{
+	if(IS_BIND_IN_PROGRESS)
+	{
+		memset(packet, 0x55, BLUEFLY_PACKET_SIZE);
+		memcpy(packet, rx_tx_addr, BLUEFLY_TXID_SIZE);
+		packet[5] = hopping_frequency[0];
+	}
+	else
+	{
+		NRF250K_Hopping(hopping_frequency_no);
+		hopping_frequency_no++;
+		if(hopping_frequency_no >= BLUEFLY_NUM_RF_CHANNELS);
+			hopping_frequency_no = 0;
+
+		packet[8] = packet[9] = 0;
+		for(uint8_t i=0; i<8 ; i++)
+		{
+			uint16_t ch = convert_channel_16b_limit(CH_AETR[i], 0, 1000);
+			packet[ i] = ch;
+			ch &= 0x300;
+			ch >>= 2;
+			packet[8 + (i>3?0:1)] = (packet[8 + (i>3?0:1)] >> 2) | ch;
+		}
+		uint8_t l, h, t;
+		l = h = 0xff;
+		for (uint8_t i=0; i<10; ++i)
+		{
+			h ^= packet[i];
+			h ^= h >> 4;
+			t = h;
+			h = l;
+			l = t;
+			t = (l<<4) | (l>>4);
+			h ^= ((t<<2) | (t>>6)) & 0x1f;
+			h ^= t & 0xf0;
+			l ^= ((t<<1) | (t>>7)) & 0xe0;
+		}
+		// Checksum
+		packet[10] = h; 
+		packet[11] = l;
+	}
+
+	NRF250K_WritePayload(packet, BLUEFLY_PACKET_SIZE);
+	NRF250K_SetPower();				// Set tx_power
+	NRF250K_SetFreqOffset();		// Set frequency offset
+}
+
+static void __attribute__((unused)) BLUEFLY_RF_init()
+{
+	NRF250K_Init();
+	NRF250K_SetTXAddr((uint8_t *)"\x32\xAA\x45\x45\x78", 5);	// BLUEFLY Bind address
+	NRF250K_HoppingCalib(BLUEFLY_NUM_RF_CHANNELS);				// Calibrate all channels
+	NRF250K_RFChannel(BLUEFLY_RF_BIND_CHANNEL);					// Set bind channel
+}
+
+static void __attribute__((unused)) BLUEFLY_initialize_txid()
+{
+    uint8_t start = (rx_tx_addr[3] % 47) + 2;
+	for(uint8_t i=0;i<BLUEFLY_NUM_RF_CHANNELS;i++)
+		hopping_frequency[i] = start + i*2;
+	hopping_frequency_no=0;
+}
+
+uint16_t BLUEFLY_callback()
+{
+	#ifdef MULTI_SYNC
+		telemetry_set_input_sync(BLUEFLY_PACKET_PERIOD);
+	#endif
+	if(bind_counter)
+	{
+		bind_counter--;
+		if (bind_counter == 0)
+		{
+			BIND_DONE;
+			NRF250K_SetTXAddr(rx_tx_addr, 5);
+		}
+	}
+	BLUEFLY_send_packet();
+	return	BLUEFLY_PACKET_PERIOD;
+}
+
+void BLUEFLY_init(void)
+{
+	BLUEFLY_initialize_txid();
+	BLUEFLY_RF_init();
+
+	bind_counter = IS_BIND_IN_PROGRESS ? BLUEFLY_BIND_COUNT : 1;
+}
+
+#endif

Multiprotocol/Multi.txt

@@ -91,3 +91,4 @@
 92,MT99xx,PA18
 93,Kyosho2,KT-17
 94,Scorpio
+95,BlueFly

Multiprotocol/Multi_Protos.ino

@@ -106,6 +106,7 @@ const char STR_LOSI[]       ="Losi";
 const char STR_MOULDKG[]    ="MouldKg";
 const char STR_XERALL[]     ="Xerall";
 const char STR_SCORPIO[]    ="Scorpio";
+const char STR_BLUEFLY[]    ="BlueFly";
 
 const char STR_SUBTYPE_FLYSKY[] =     "\x04""Std\0""V9x9""V6x6""V912""CX20";
 const char STR_SUBTYPE_HUBSAN[] =     "\x04""H107""H301""H501";
@@ -222,6 +223,9 @@ const mm_protocol_definition multi_protocols[] = {
 	#if defined(BAYANG_RX_NRF24L01_INO)
 		{PROTO_BAYANG_RX,  STR_BAYANG_RX, STR_CPPM,       NBR_CPPM, OPTION_NONE,    0, 0, SW_NRF,    BAYANG_RX_init,  BAYANG_RX_callback  },	
 	#endif
+	#if defined(BLUEFLY_CCNRF_INO)
+		{PROTO_BLUEFLY,    STR_BLUEFLY,   NO_SUBTYPE,            0, OPTION_RFTUNE,  0, 0, SW_NRF,    BLUEFLY_init,    BLUEFLY_callback    },
+	#endif
 	#if defined(BUGS_A7105_INO)
 		{PROTO_BUGS,       STR_BUGS,      NO_SUBTYPE,            0, OPTION_NONE,    0, 0, SW_A7105,  BUGS_init,       BUGS_callback       },
 	#endif

Multiprotocol/Multiprotocol.h

@@ -19,7 +19,7 @@
 #define VERSION_MAJOR		1
 #define VERSION_MINOR		3
 #define VERSION_REVISION	3
-#define VERSION_PATCH_LEVEL	35
+#define VERSION_PATCH_LEVEL	36
 
 #define MODE_SERIAL 0
 
@@ -122,6 +122,8 @@ enum PROTOCOLS
 	PROTO_MT99XX2	= 92,	// =>NRF24L01, extension of MT99XX protocol
 	PROTO_KYOSHO2	= 93,	// =>NRF24L01
 	PROTO_SCORPIO	= 94,	// =>CYRF6936
+	PROTO_BLUEFLY	= 95,	// =>CC2500 & NRF24L01
+
 
 	PROTO_NANORF	= 126,	// =>NRF24L01
 	PROTO_TEST		= 127,	// =>CC2500

Multiprotocol/Validate.h

@@ -340,6 +340,7 @@
 	#undef	ZSX_NRF24L01_INO
 #endif
 #if ( not defined(CC2500_INSTALLED) && not defined(NRF24L01_INSTALLED) ) || defined MULTI_EU
+	#undef	BLUEFLY_CCNRF_INO
 	#undef	GD00X_CCNRF_INO
 	#undef	KF606_CCNRF_INO
 	#undef	MJXQ_CCNRF_INO

Multiprotocol/_Config.h

@@ -255,6 +255,7 @@
 #define	ZSX_NRF24L01_INO
 
 //The protocols below need either a CC2500 or NRF24L01 to be installed
+#define	BLUEFLY_CCNRF_INO
 #define	GD00X_CCNRF_INO
 #define	KF606_CCNRF_INO
 #define	MJXQ_CCNRF_INO
@@ -567,6 +568,8 @@ const PPM_Parameters PPM_prot[14*NBR_BANKS]=	{
 		QX100
 	PROTO_BAYANG_RX
 		NONE
+	PROTO_BLUEFLY
+		NONE
 	PROTO_BUGS
 		NONE
 	PROTO_BUGSMINI

Protocols_Details.md

@@ -65,6 +65,7 @@ Protocol Name|Protocol Number|Sub_Proto 0|Sub_Proto 1|Sub_Proto 2|Sub_Proto 3|Su
 [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|
@@ -1034,6 +1035,17 @@ If a CC2500 is installed it will be used for all the below protocols. Option in
 
 If only a NRF24L01 is installed then these protocols might be problematic because they are 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.
 
+## BLUEFLY - *95*
+Model: HP100
+
+CH1|CH2|CH3|CH4|CH5|CH6|CH7|CH8
+---|---|---|---|---|---|---|---
+A|E|T|R|CH5|CH6|CH7|CH8
+
+TRIM: either use this channel for trim only or add a mixer with aileron to increase the roll rate.
+
+RATE: -100% high rate, +100% low rate
+
 ## GD00X - *47*
 Model: GD005 C-17 Transport, GD006 DA62 and ZC-Z50