Update build_release_avr_noboot

ARES Gamma 370, P-51D Mustang 350, RTF models with 6HPA-Tx and AZS12006-Rx (6 channel).

Lua_scripts/MultiChan.txt

@@ -241,3 +241,4 @@
 105,0,Shenqi2,Std,1
 106,0,WL91x,Std,0
 107,0,WPL,Std,0,Light,TH_DR,ST_DR
+108,0,Ares,6HPA_Tx,0,CH5,CH6

Multiprotocol/Ares_cc2500.ino

@@ -0,0 +1,254 @@
+/*
+ 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 ARES 6HPA transmitter
+
+#if defined(ARES_CC2500_INO)
+
+#include "iface_cc2500.h"
+
+//#define ARES_FORCE_ID
+
+#define ARES_COARSE				0
+
+#define ARES_PACKET_LEN			17
+#define ARES_NUM_FREQUENCIES	60
+
+enum {
+	ARES_START = 0x00,
+	ARES_CALIB = 0x01,
+	ARES_PREP  = 0x02,
+	ARES_DATA  = 0x03,
+};
+
+// CC2500 register init values captured from the ARES 6HPA transmitter
+const PROGMEM uint8_t ARES_init_values[] = {
+  /* 00 */ 0x06, 0x2E, 0x2E, 0x07, 0x5A, 0x60, 0x30, 0x04,
+  /* 08 */ 0x05, 0x00, 0x00, 0x06, 0x00, 0x5C, 0xB1, 0x3B + ARES_COARSE,
+  /* 10 */ 0x6A, 0xF8, 0x03, 0x23, 0x7A, 0x44, 0x07, 0x30,
+  /* 18 */ 0x18, 0x16, 0x6C, 0x43, 0x40, 0x91, 0x87, 0x6B,
+  /* 20 */ 0xF8, 0x56, 0x10, 0xA9, 0x0A, 0x00, 0x11
+};
+
+// Fixed hopping sequence captured from the ARES 6HPA transmitter.
+// This is a permutation of 60 channel values spread across the band.
+static const PROGMEM uint8_t ARES_hop[] = {
+	0xB0, 0x6F, 0x1D, 0xB4, 0x74, 0x20, 0xB8, 0xD8,
+	0x24, 0xBC, 0xDC, 0x28, 0x48, 0xE0, 0x2C, 0x4C,
+	0xE4, 0x90, 0x50, 0xE8, 0x94, 0x54, 0xEC, 0x00,
+	0x98, 0x58, 0x04, 0x9B, 0x5C, 0x08, 0xA0, 0xC0,
+	0x0C, 0xA4, 0xC3, 0x10, 0x30, 0xC6, 0x14, 0x34,
+	0xCC, 0x78, 0x38, 0xD0, 0x7C, 0x3C, 0xD4, 0x80,
+	0x40, 0x60, 0x84, 0x44, 0x64, 0x88, 0xA8, 0x68,
+	0x8C, 0xAC, 0x6C, 0x18
+};
+
+static void __attribute__((unused)) ARES_CC2500_init()
+{
+	CC2500_Strobe(CC2500_SRES);
+	delayMilliseconds(1);
+	CC2500_Strobe(CC2500_SIDLE);
+
+	for (uint8_t i = 0; i < 39; ++i)
+		CC2500_WriteReg(i, pgm_read_byte_near(&ARES_init_values[i]));
+
+	CC2500_WriteReg(CC2500_0C_FSCTRL0, option);
+	prev_option = option;
+
+	// Write PATABLE to max power (0xFF for all 8 entries) as captured
+	for (uint8_t i = 0; i < 8; i++)
+		CC2500_WriteReg(CC2500_3E_PATABLE, 0xFF);
+
+	CC2500_SetTxRxMode(TX_EN);
+	CC2500_SetPower();
+}
+
+// Load hopping table
+static void __attribute__((unused)) ARES_RF_channels()
+{
+	for (uint8_t i = 0; i < ARES_NUM_FREQUENCIES; i++)
+		hopping_frequency[i] = pgm_read_byte_near(&ARES_hop[i]);
+}
+
+static void __attribute__((unused)) ARES_tune_chan()
+{
+	CC2500_Strobe(CC2500_SIDLE);
+	CC2500_WriteReg(CC2500_0A_CHANNR, hopping_frequency[hopping_frequency_no]);
+	CC2500_Strobe(CC2500_SFTX);
+	CC2500_Strobe(CC2500_SCAL);
+}
+
+static void __attribute__((unused)) ARES_change_chan_fast()
+{
+	CC2500_Strobe(CC2500_SIDLE);
+	CC2500_WriteReg(CC2500_0A_CHANNR, hopping_frequency[hopping_frequency_no]);
+	CC2500_WriteReg(CC2500_25_FSCAL1, calData[hopping_frequency_no]);
+}
+
+// Advance the hop counter: cycles through 0-58 with step, inserting 59 when wrapping through 0
+static uint8_t __attribute__((unused)) ARES_next_counter(uint8_t current, uint8_t step)
+{
+	if (current == 59)
+		return 0;
+	uint8_t next = (current + step) % 59;
+	if (next == 0)
+		return 59;
+	return next;
+}
+
+static void __attribute__((unused)) ARES_build_packet()
+{
+	// Length byte: 16 data bytes follow
+	packet[0] = 0x10;
+
+	// TX ID
+	packet[1] = rx_tx_addr[1];
+	packet[2] = rx_tx_addr[2];
+	packet[3] = rx_tx_addr[3];
+
+	// 6 channels encoded as interleaved 12-bit values in bytes 4-12
+	uint16_t ch[6];
+	for (uint8_t i = 0; i < 6; i++)
+		ch[i] = convert_channel_16b_nolimit(i, 1820, 3300, false);
+
+	packet[4]  = ch[0] >> 4;
+	packet[5]  = ((ch[0] & 0x0F) << 4) | (ch[1] & 0x0F);
+	packet[6]  = ch[1] >> 4;
+	packet[7]  = ch[2] >> 4;
+	packet[8]  = ((ch[2] & 0x0F) << 4) | (ch[3] & 0x0F);
+	packet[9]  = ch[3] >> 4;
+	packet[10] = ch[4] >> 4;
+	packet[11] = ((ch[4] & 0x0F) << 4) | (ch[5] & 0x0F);
+	packet[12] = ch[5] >> 4;
+
+	// Byte 16: counter step size (stored in crc, set to 1-58 in ARES_init)
+	uint8_t step = crc;
+
+	// Bytes 13-15: running counter with rotating bit 7 frame indicator
+	// The counter cycles 0-58 with a step, inserting 59 before wrapping to 0
+	// Each group of 3 packets has 3 consecutive counter values
+	// packet_count holds the current counter value
+	uint8_t c0 = packet_count;
+	uint8_t c1 = ARES_next_counter(c0, step);
+	uint8_t c2 = ARES_next_counter(c1, step);
+
+	// Frame indicator: each data frame is sent 3 times
+	// bind_phase tracks position 0/1/2 within the group of 3
+	packet[13] = c0;
+	packet[14] = c1;
+	packet[15] = c2;
+	packet[16] = step;
+
+	// Set the rotating frame bit (bit 7) on one of bytes 13-15
+	switch (bind_phase)
+	{
+		case 0:
+			packet[13] |= 0x80;
+			break;
+		case 1:
+			packet[14] |= 0x80;
+			break;
+		case 2:
+			packet[15] |= 0x80;
+			break;
+	}
+}
+
+static void __attribute__((unused)) ARES_send_packet()
+{
+	ARES_change_chan_fast();
+	CC2500_SetPower();
+	CC2500_WriteData(packet, ARES_PACKET_LEN);
+}
+
+#define ARES_PACKET_PERIOD	6670	// 6.67ms between packets
+#define ARES_PREP_TIMING	2000
+
+uint16_t ARES_callback()
+{
+	switch(phase)
+	{
+		case ARES_START:
+			ARES_CC2500_init();
+			hopping_frequency_no = 0;
+			bind_phase = 0;
+			ARES_tune_chan();
+			phase = ARES_CALIB;
+			return ARES_PREP_TIMING;
+		case ARES_CALIB:
+			calData[hopping_frequency_no] = CC2500_ReadReg(CC2500_25_FSCAL1);
+			hopping_frequency_no++;
+			if (hopping_frequency_no < ARES_NUM_FREQUENCIES)
+				ARES_tune_chan();
+			else
+			{
+				hopping_frequency_no = 0;
+				phase = ARES_PREP;
+			}
+			return ARES_PREP_TIMING;
+		case ARES_PREP:
+			if (prev_option != option)
+			{
+				phase = ARES_START;
+				return ARES_PREP_TIMING;
+			}
+			#ifdef MULTI_SYNC
+				telemetry_set_input_sync(ARES_PACKET_PERIOD);
+			#endif
+			ARES_build_packet();
+			phase = ARES_DATA;
+			// Fall through
+		case ARES_DATA:
+			ARES_send_packet();
+			hopping_frequency_no++;
+			if (hopping_frequency_no >= ARES_NUM_FREQUENCIES)
+				hopping_frequency_no = 0;
+			bind_phase++;
+			if (bind_phase >= 3)
+			{
+				bind_phase = 0;
+				// Advance counter to start of next group
+				uint8_t step = crc;
+				packet_count = ARES_next_counter(packet_count, step);
+				packet_count = ARES_next_counter(packet_count, step);
+				packet_count = ARES_next_counter(packet_count, step);
+			}
+			phase = ARES_PREP;
+			return ARES_PACKET_PERIOD;
+	}
+	return 0;
+}
+
+void ARES_init()
+{
+	BIND_DONE;	// Autobind protocol - no TX-initiated bind phase
+	ARES_RF_channels();
+
+	// rx_tx_addr[1] and [2] are already set from MProtocol_id by the framework
+	// RX_num (0-63) in byte 3 provides model match
+	rx_tx_addr[3] = RX_num;
+
+	// Counter step and start from capture
+	crc = 23;
+	packet_count = 35;
+
+	#ifdef ARES_FORCE_ID
+		rx_tx_addr[1] = 0xDC;
+		rx_tx_addr[2] = 0xCC;
+		rx_tx_addr[3] = 0x00;
+	#endif
+	phase = ARES_START;
+}
+
+#endif

Multiprotocol/Multi.txt

@@ -8,7 +8,7 @@
 8,YD717,YD717,SKYWLKR,SYMAX4,XINXUN,NIHUI
 9,KN,WLTOYS,FEILUN
 10,SymaX,SYMAX,SYMAX5C
-11,SLT,SLT_V1,SLT_V2,Q100,Q200,MR100,V1_4CH,RF_SIM
+11,SLT,SLT_V1,SLT_V2,Q100,Q200,MR100,V1_4CH,RF_SIM,SLT6TX
 12,CX10,GREEN,BLUE,DM007,---,J3015_1,J3015_2,MK33041
 13,CG023,CG023,YD829
 14,Bayang,Bayang,H8S3D,X16_AH,IRDRONE,DHD_D4,QX100
@@ -103,3 +103,4 @@
 105,Shenqi2
 106,WL91x
 107,WPL
+108,0,Ares

Multiprotocol/Multi_Protos.ino

@@ -119,6 +119,7 @@ const char STR_JIABAILE[]   ="JIABAILE";
 const char STR_KAMTOM[]     ="KAMTOM";
 const char STR_WL91X[]      ="WL91x";
 const char STR_WPL[]        ="WPL";
+const char STR_ARES[]        ="ARES";
 
 const char STR_SUBTYPE_FLYSKY[] =     "\x04""Std\0""V9x9""V6x6""V912""CX20";
 const char STR_SUBTYPE_HUBSAN[] =     "\x04""H107""H301""H501";
@@ -139,7 +140,7 @@ const char STR_SUBTYPE_DEVO[] =       "\x04""8ch\0""10ch""12ch""6ch\0""7ch\0";
 const char STR_SUBTYPE_YD717[] =      "\x07""Std\0   ""SkyWlkr""Syma X4""XINXUN\0""NIHUI\0 ";
 const char STR_SUBTYPE_KN[] =         "\x06""WLtoys""FeiLun";
 const char STR_SUBTYPE_SYMAX[] =      "\x03""Std""X5C";
-const char STR_SUBTYPE_SLT[] =        "\x06""V1_6ch""V2_8ch""Q100\0 ""Q200\0 ""MR100\0""V1_4ch""RF_SIM";
+const char STR_SUBTYPE_SLT[] =        "\x06""V1_6ch""V2_8ch""Q100\0 ""Q200\0 ""MR100\0""V1_4ch""RF_SIM""SLT6TX";
 const char STR_SUBTYPE_CX10[] =       "\x07""Green\0 ""Blue\0  ""DM007\0 ""-\0     ""JC3015a""JC3015b""MK33041";
 const char STR_SUBTYPE_CG023[] =      "\x05""Std\0 ""YD829";
 const char STR_SUBTYPE_BAYANG[] =     "\x07""Std\0   ""H8S3D\0 ""X16 AH\0""IRDrone""DHD D4\0""QX100\0 ";
@@ -231,6 +232,9 @@ const mm_protocol_definition multi_protocols[] = {
 	#if defined(MULTI_CONFIG_INO)
 		{PROTO_CONFIG,     STR_CONFIG,    NO_SUBTYPE,            0, OPTION_NONE,    0, 0, 0,         CONFIG_init,     CONFIG_callback     },
 	#endif
+	#if defined(ARES_CC2500_INO)
+		{PROTO_ARES,       STR_ARES,      NO_SUBTYPE,            0, OPTION_RFTUNE,  0, 0, SW_CC2500, ARES_init,       ARES_callback       },
+	#endif
 	#if defined(ASSAN_NRF24L01_INO)
 		{PROTO_ASSAN,      STR_ASSAN,     NO_SUBTYPE,            0, OPTION_NONE,    0, 0, SW_NRF,    ASSAN_init,      ASSAN_callback      },
 	#endif
@@ -488,7 +492,7 @@ const mm_protocol_definition multi_protocols[] = {
 		{PROTO_SKYARTEC,   STR_SKYARTEC,  NO_SUBTYPE,            0, OPTION_RFTUNE,  0, 1, SW_CC2500, SKYARTEC_init,   SKYARTEC_callback   },
 	#endif
 	#if defined(SLT_CCNRF_INO)
-		{PROTO_SLT,        STR_SLT,       STR_SUBTYPE_SLT,       7, OPTION_RFTUNE,  0, 1, SW_NRF,    SLT_init,        SLT_callback        },
+		{PROTO_SLT,        STR_SLT,       STR_SUBTYPE_SLT,       8, OPTION_RFTUNE,  0, 1, SW_NRF,    SLT_init,        SLT_callback        },
 	#endif
 	#if defined(SYMAX_NRF24L01_INO)
 		{PROTO_SYMAX,      STR_SYMAX,     STR_SUBTYPE_SYMAX,     2, OPTION_NONE,    0, 0, SW_NRF,    SYMAX_init,      SYMAX_callback      },

Multiprotocol/Multiprotocol.h

@@ -19,7 +19,7 @@
 #define VERSION_MAJOR		1
 #define VERSION_MINOR		3
 #define VERSION_REVISION	4
-#define VERSION_PATCH_LEVEL	61
+#define VERSION_PATCH_LEVEL	63
 
 #define MODE_SERIAL 0
 
@@ -135,6 +135,7 @@ enum PROTOCOLS
 	PROTO_SHENQI2	= 105,	// =>NRF24L01
 	PROTO_WL91X		= 106,	// =>CC2500 & NRF24L01
 	PROTO_WPL		= 107,	// =>NRF24L01
+	PROTO_ARES		= 108,	// =>CC2500
 	
 	PROTO_NANORF	= 126,	// =>NRF24L01
 	PROTO_TEST		= 127,	// =>CC2500
@@ -216,6 +217,7 @@ enum SLT
 	MR100		= 4,
 	SLT_V1_4	= 5,
 	RF_SIM		= 6,
+	SLT6TX		= 7,
 };
 enum CX10
 {
@@ -1149,6 +1151,7 @@ Serial: 100000 Baud 8e2      _ xxxx xxxx p --
 			MR100		4
 			SLT_V1_4CH	5
 			RF_SIM		6
+			SLT6TX		7
 		sub_protocol==E01X
 			E012		0
 			E015		1

Multiprotocol/Multiprotocol.ino

@@ -104,7 +104,7 @@ uint16_t packet_period;
 uint8_t  packet_count;
 uint8_t  packet_sent;
 uint8_t  packet_length;
-#if defined(HOTT_CC2500_INO) || defined(ESKY150V2_CC2500_INO) || defined(MLINK_CYRF6936_INO)
+#if defined(HOTT_CC2500_INO) || defined(ESKY150V2_CC2500_INO) || defined(MLINK_CYRF6936_INO) || defined(ARES_CC2500_INO)
 	uint8_t  hopping_frequency[78];
 #else
 	uint8_t  hopping_frequency[50];
@@ -130,7 +130,7 @@ uint16_t pps_counter;
 #ifdef CC2500_INSTALLED
 	#ifdef SCANNER_CC2500_INO
 		uint8_t calData[255];
-	#elif defined(HOTT_CC2500_INO) || defined(ESKY150V2_CC2500_INO)
+	#elif defined(HOTT_CC2500_INO) || defined(ESKY150V2_CC2500_INO) || defined(ARES_CC2500_INO)
 		uint8_t calData[75];
 	#else
 		uint8_t calData[50];
@@ -635,7 +635,11 @@ void setup()
 				option			=	FORCE_HOTT_TUNING;			// Use config-defined tuning value for HOTT
 			else
 		#endif
-				option			=	(uint8_t)PPM_prot_line->option;	// Use radio-defined option value
+		#if defined(FORCE_ARES_TUNING) && defined(ARES_CC2500_INO)
+			if (protocol==PROTO_ARES)
+				option			=	FORCE_ARES_TUNING;			// Use config-defined tuning value for ARES
+			else
+		#endif				option			=	(uint8_t)PPM_prot_line->option;	// Use radio-defined option value
 
 		if(PPM_prot_line->power)		POWER_FLAG_on;
 		if(PPM_prot_line->autobind)
@@ -1376,6 +1380,11 @@ void update_serial_data()
 		if (protocol==PROTO_HOTT)
 			option=FORCE_HOTT_TUNING;			// Use config-defined tuning value for HOTT
 		else
+	#endif
+	#if defined(FORCE_ARES_TUNING) && defined(ARES_CC2500_INO)
+		if (protocol==PROTO_ARES)
+			option=FORCE_ARES_TUNING;			// Use config-defined tuning value for ARES
+		else
 	#endif
 			option=rx_ok_buff[3];				// Use radio-defined option value
 

Multiprotocol/NRF250K_EMU.ino

@@ -16,13 +16,25 @@
 
 #include "iface_nrf250k.h"
 
+#if defined(CC2500_INSTALLED) && defined(NRF24L01_INSTALLED)
+	extern bool xn297_rf;
+#endif
+
 uint8_t cc2500_nrf_tx_addr[5], cc2500_nrf_addr_len;
 
 static void __attribute__((unused)) NRF250K_SetTXAddr(uint8_t* addr, uint8_t len)
 {
 	if (len > 5) len = 5;
 	if (len < 3) len = 3;
-	#if defined(CC2500_INSTALLED)
+	#if defined(CC2500_INSTALLED) && defined(NRF24L01_INSTALLED)
+		cc2500_nrf_addr_len = len;
+		memcpy(cc2500_nrf_tx_addr, addr, len);
+		if(xn297_rf == XN297_NRF)
+		{
+			NRF24L01_WriteReg(NRF24L01_03_SETUP_AW, len-2);
+			NRF24L01_WriteRegisterMulti(NRF24L01_10_TX_ADDR, addr, len);
+		}
+	#elif defined(CC2500_INSTALLED)
 		cc2500_nrf_addr_len = len;
 		memcpy(cc2500_nrf_tx_addr, addr, len);
 	#elif defined(NRF24L01_INSTALLED)
@@ -33,6 +45,22 @@ static void __attribute__((unused)) NRF250K_SetTXAddr(uint8_t* addr, uint8_t len
 
 static void __attribute__((unused)) NRF250K_WritePayload(uint8_t* msg, uint8_t len)
 {
+	#if defined(NRF24L01_INSTALLED)
+		#if defined(CC2500_INSTALLED)
+			if(xn297_rf == XN297_NRF)
+		#endif
+		{
+			if(len<=32)
+			{
+				NRF24L01_FlushTx();
+				NRF24L01_WriteReg(NRF24L01_07_STATUS, _BV(NRF24L01_07_TX_DS) | _BV(NRF24L01_07_RX_DR) | _BV(NRF24L01_07_MAX_RT));
+				NRF24L01_WritePayload(msg, len);
+			}
+			#if defined(CC2500_INSTALLED)
+				return;
+			#endif
+		}
+	#endif
 	#if defined(CC2500_INSTALLED)
 		#if defined(ESKY150V2_CC2500_INO)
 			uint8_t buf[158];
@@ -106,13 +134,6 @@ static void __attribute__((unused)) NRF250K_WritePayload(uint8_t* msg, uint8_t l
 			CC2500_WriteRegisterMulti(CC2500_3F_TXFIFO, buff, last);
 			CC2500_Strobe(CC2500_STX);
 		}
-	#elif defined(NRF24L01_INSTALLED)
-		if(len<=32)
-		{
-			NRF24L01_FlushTx();
-			NRF24L01_WriteReg(NRF24L01_07_STATUS, _BV(NRF24L01_07_TX_DS) | _BV(NRF24L01_07_RX_DR) | _BV(NRF24L01_07_MAX_RT));
-			NRF24L01_WritePayload(msg, len);
-		}
 	#endif
 }
 

Multiprotocol/SLT_ccnrf.ino

@@ -28,6 +28,9 @@
 #define SLT_NFREQCHANNELS		15
 #define SLT_TXID_SIZE			4
 #define SLT_BIND_CHANNEL		0x50
+#define SLT6_CH_MIN				182		// 10-bit AETR minimum (captures: 180-185, symmetric around 512)
+#define SLT6_CH_MAX				842		// 10-bit AETR maximum (captures: 829-843, symmetric around 512)
+#define SLT6_SW_THRESHOLD		273		// ~33% of half-range (820/3) for 3-position switch zones
 
 enum{
 	// flags going to packet[6] (Q200)
@@ -54,9 +57,32 @@ enum {
 	SLT_BIND2,
 };
 
+// SLT6 sub-cycle states: 3 sub-cycles per triple, each with 2 copies
+enum {
+	SLT6_BUILD_A=0,		// Build packet, configure for 7B sub-cycle
+	SLT6_DATA_A1,		// Send 7B copy 1
+	SLT6_DATA_A2,		// Send 7B copy 2, configure for 6B sub-cycle
+	SLT6_DATA_B1,		// Send 6B copy 1
+	SLT6_DATA_B2,		// Send 6B copy 2, configure for 5B sub-cycle
+	SLT6_DATA_C1,		// Send 5B copy 1
+	SLT6_DATA_C2,		// Send 5B copy 2
+	SLT6_BIND,			// Send bind packet
+};
+
+// SLT6 address XOR values for the 3 sub-cycles
+#define SLT6_ADDR_XOR_A		0x00	// 7B sub-cycle: base address
+#define SLT6_ADDR_XOR_B		0x06	// 6B sub-cycle: byte[0] XOR 0x06
+#define SLT6_ADDR_XOR_C		0x09	// 5B sub-cycle: byte[0] XOR 0x09
+
+// SLT6 timing (from capture 12b, in microseconds)
+#define SLT6_TIMING_SUBCYCLE	5994	// ~6000us between sub-cycle starts
+#define SLT6_TIMING_PAIR		1633	// ~1633us between the two copies within a sub-cycle
+#define SLT6_TIMING_BUILD		1000	// Build+config time at start of each triple
+#define SLT6_TIMING_TRIPLE		(3 * SLT6_TIMING_SUBCYCLE)	// ~18ms triple period
+
 static void __attribute__((unused)) SLT_RF_init()
 {
-	NRF250K_Init();
+	NRF250K_Init(option == 0);	// SLT: option==0 uses NRF24L01, option!=0 uses CC2500 with freq tuning
 	NRF250K_SetTXAddr(rx_tx_addr, SLT_TXID_SIZE);
 }
 
@@ -152,8 +178,6 @@ static void __attribute__((unused)) SLT_build_packet()
 	packet[5] = convert_channel_8b(CH5);
 	packet[6] = convert_channel_8b(CH6);
 
-	//->V1 stops here
-
 	if(sub_protocol == Q200)
 		packet[6] =  GET_FLAG(CH9_SW , FLAG_Q200_FMODE)
 					|GET_FLAG(CH10_SW, FLAG_Q200_FLIP)
@@ -188,6 +212,47 @@ static void __attribute__((unused)) SLT_build_packet()
 		calib_counter = 0;
 }
 
+// SLT6: build 7-byte data packet from current channel values
+static void __attribute__((unused)) SLT6_build_packet()
+{
+	// aileron, elevator, throttle, rudder (10-bit, limited range)
+	uint8_t e = 0;
+	for (uint8_t i = 0; i < 4; ++i)
+	{
+		uint16_t v = convert_channel_16b_limit(CH_AETR[i], SLT6_CH_MIN, SLT6_CH_MAX);
+		packet[i] = v;
+		e = (e >> 2) | (uint8_t) ((v >> 2) & 0xC0);
+	}
+	packet[4] = e;
+
+	// Flight mode: 3 positions at ~33% each
+	if(Channel_data[CH5] > CHANNEL_MID + SLT6_SW_THRESHOLD)
+		packet[5] = 0xD0;
+	else if(Channel_data[CH5] < CHANNEL_MID - SLT6_SW_THRESHOLD)
+		packet[5] = 0x30;
+	else
+		packet[5] = 0x80;
+
+	// Panic: only active when CH6 is below -33%, center and up = no panic
+	if(Channel_data[CH6] < CHANNEL_MID - SLT6_SW_THRESHOLD)
+		packet[6] = 0x30;
+	else
+		packet[6] = 0xD0;
+}
+
+// SLT6: configure radio for a sub-cycle (set address and channel)
+static void __attribute__((unused)) SLT6_configure_radio(uint8_t addr_xor, uint8_t hop_offset)
+{
+	SLT_wait_radio();
+	// Set TX address with XOR on byte[0]
+	uint8_t addr[SLT_TXID_SIZE];
+	memcpy(addr, rx_tx_addr, SLT_TXID_SIZE);
+	addr[0] ^= addr_xor;
+	NRF250K_SetTXAddr(addr, SLT_TXID_SIZE);
+	// Set RF channel
+	NRF250K_Hopping((hopping_frequency_no + hop_offset) % SLT_NFREQCHANNELS);
+}
+
 static void __attribute__((unused)) SLT_send_bind_packet()
 {
 	SLT_wait_radio();
@@ -197,7 +262,7 @@ static void __attribute__((unused)) SLT_send_bind_packet()
 	BIND_DONE;
 	NRF250K_SetTXAddr((uint8_t *)"\x7E\xB8\x63\xA9", SLT_TXID_SIZE);
 	memcpy((void*)packet, (void*)rx_tx_addr, SLT_TXID_SIZE);
-	if(phase == SLT_BIND2)
+	if(phase == SLT_BIND2 || phase == SLT6_BIND)
 		SLT_send_packet(SLT_TXID_SIZE);
 	else // SLT_BIND1
 		SLT_send_packet(SLT_PAYLOADSIZE_V2);
@@ -210,8 +275,71 @@ static void __attribute__((unused)) SLT_send_bind_packet()
 #define SLT_V1_TIMING_BIND2		1000
 #define SLT_V2_TIMING_BIND1		6507
 #define SLT_V2_TIMING_BIND2		2112
+
+// SLT6 callback: triple-address state machine
+// Each triple: 3 sub-cycles (7B, 6B, 5B), each sent twice, with different addresses and channels
+static uint16_t __attribute__((unused)) SLT6_callback()
+{
+	switch (phase)
+	{
+		case SLT6_BUILD_A:
+			#ifdef MULTI_SYNC
+				telemetry_set_input_sync(SLT6_TIMING_TRIPLE);
+			#endif
+			SLT6_build_packet();
+			NRF250K_SetPower();
+			SLT6_configure_radio(SLT6_ADDR_XOR_A, 0);	// 7B sub-cycle: base address, hop+0
+			phase = SLT6_DATA_A1;
+			return SLT6_TIMING_BUILD;
+		case SLT6_DATA_A1:
+			SLT_send_packet(7);
+			phase = SLT6_DATA_A2;
+			return SLT6_TIMING_PAIR;					// 1633us between copies
+		case SLT6_DATA_A2:
+			SLT_send_packet(7);
+			SLT6_configure_radio(SLT6_ADDR_XOR_B, 3);	// 6B sub-cycle: XOR 0x06 address, hop+3
+			phase = SLT6_DATA_B1;
+			return SLT6_TIMING_SUBCYCLE - SLT6_TIMING_PAIR;	// 4361us to next sub-cycle TX
+		case SLT6_DATA_B1:
+			SLT_send_packet(6);
+			phase = SLT6_DATA_B2;
+			return SLT6_TIMING_PAIR;
+		case SLT6_DATA_B2:
+			SLT_send_packet(6);
+			SLT6_configure_radio(SLT6_ADDR_XOR_C, 6);	// 5B sub-cycle: XOR 0x09 address, hop+6
+			phase = SLT6_DATA_C1;
+			return SLT6_TIMING_SUBCYCLE - SLT6_TIMING_PAIR;	// 4361us
+		case SLT6_DATA_C1:
+			SLT_send_packet(5);
+			phase = SLT6_DATA_C2;
+			return SLT6_TIMING_PAIR;
+		case SLT6_DATA_C2:
+			SLT_send_packet(5);
+			// Advance hopping for next triple
+			if (++hopping_frequency_no >= SLT_NFREQCHANNELS)
+				hopping_frequency_no = 0;
+			if (++packet_count >= 100)
+			{// Send bind packet periodically
+				packet_count = 0;
+				phase = SLT6_BIND;
+				return SLT_V1_TIMING_BIND2;
+			}
+			phase = SLT6_BUILD_A;
+			return SLT6_TIMING_SUBCYCLE - SLT6_TIMING_PAIR - SLT6_TIMING_BUILD;	// Gap before next build
+		case SLT6_BIND:
+			SLT_send_bind_packet();
+			phase = SLT6_BUILD_A;
+			return SLT6_TIMING_SUBCYCLE - SLT6_TIMING_PAIR - SLT6_TIMING_BUILD;
+	}
+	return SLT6_TIMING_TRIPLE;
+}
+
 uint16_t SLT_callback()
 {
+	// SLT6 has its own state machine
+	if(sub_protocol == SLT6TX)
+		return SLT6_callback();
+
 	switch (phase)
 	{
 		case SLT_BUILD:
@@ -285,7 +413,15 @@ void SLT_init()
 	packet_sent = 0;
 	hopping_frequency_no = 0;
 
-	if(sub_protocol == SLT_V1)
+	if(sub_protocol == SLT6TX)
+	{
+		hopping_frequency_no = 1;	// SLT6 starts hopping at index 1 (verified from captures)
+		// packet_length not used for SLT6 (lengths vary per sub-cycle)
+		#ifdef MULTI_SYNC
+			packet_period = SLT6_TIMING_TRIPLE;
+		#endif
+	}
+	else if(sub_protocol == SLT_V1)
 	{
 		packet_length = SLT_PAYLOADSIZE_V1;
 		#ifdef MULTI_SYNC
@@ -326,7 +462,10 @@ void SLT_init()
 	SLT_RF_init();
 	SLT_set_freq();
 
-	phase = SLT_BUILD;
+	if(sub_protocol == SLT6TX)
+		phase = SLT6_BUILD_A;
+	else
+		phase = SLT_BUILD;
 }
 
 #endif

Multiprotocol/Validate.h

@@ -69,6 +69,11 @@
 
 // Check forced tuning values are valid
 //CC2500
+#ifdef FORCE_ARES_TUNING
+	#if ( FORCE_ARES_TUNING < -127 ) || ( FORCE_ARES_TUNING > 127 )
+		#error "The ARES forced frequency tuning value is outside of the range -127..127."
+	#endif
+#endif
 #ifdef FORCE_CORONA_TUNING
 	#if ( FORCE_CORONA_TUNING < -127 ) || ( FORCE_CORONA_TUNING > 127 )
 		#error "The CORONA forced frequency tuning value is outside of the range -127..127."
@@ -276,6 +281,7 @@
 #endif
 
 #if not defined(CC2500_INSTALLED) || defined MULTI_EU
+	#undef	ARES_CC2500_INO
 	#undef	CORONA_CC2500_INO
 	#undef	E016HV2_CC2500_INO
 	#undef	ESKY150V2_CC2500_INO
@@ -410,6 +416,7 @@
 #endif
 
 #ifdef MULTI_SURFACE
+	#undef	ARES_CC2500_INO
 	#undef	BUGS_A7105_INO
 	#undef	HEIGHT_A7105_INO
 	#undef	HUBSAN_A7105_INO

Multiprotocol/_Config.h

@@ -107,6 +107,7 @@
 //#define FORCE_REDPINE_TUNING	0
 //#define FORCE_FUTABA_TUNING	0
 //#define FORCE_SKYARTEC_TUNING	0
+//#define FORCE_ARES_TUNING		0
 
 /** A7105 Fine Frequency Tuning **/
 //This is required in rare cases where some A7105 modules and/or RXs have an inaccurate crystal oscillator.
@@ -205,6 +206,7 @@
 #define	WK2x01_CYRF6936_INO
 
 //The protocols below need a CC2500 to be installed
+#define	ARES_CC2500_INO
 #define	CORONA_CC2500_INO
 #define	E016HV2_CC2500_INO
 #define	ESKY150V2_CC2500_INO
@@ -213,11 +215,11 @@
 #define	FRSKYV_CC2500_INO
 #define	FRSKYX_CC2500_INO		//Include FRSKYX2 protocol
 #define	FRSKY_RX_CC2500_INO
+#define	FUTABA_CC2500_INO
 #define	HITEC_CC2500_INO
 #define	HOTT_CC2500_INO
 //#define	IKEAANSLUTA_CC2500_INO  // This is mostly a "for-fun" kind of a thing, not needed for most users
 #define	SCANNER_CC2500_INO
-#define	FUTABA_CC2500_INO
 #define	SKYARTEC_CC2500_INO
 #define	REDPINE_CC2500_INO
 #define	RLINK_CC2500_INO
@@ -565,6 +567,8 @@ const PPM_Parameters PPM_prot[14*NBR_BANKS]=	{
 //  - 0x0000ABCD will give to the protocol the channels in the order 1,2,3,4,10,11,12,13 which potentially enables acces to channels not available on your TX. Note A=10,B=11,C=12,D=13,E=14,F=15.
 
 /* Available protocols and associated sub protocols to pick and choose from (Listed in alphabetical order)
+	PROTO_ARES
+		NONE
 	PROTO_AFHDS2A
 		PWM_IBUS
 		PPM_IBUS
@@ -858,6 +862,7 @@ const PPM_Parameters PPM_prot[14*NBR_BANKS]=	{
 		MR100
 		V1_4CH
 		RF_SIM
+		SLT6TX
 	PROTO_SYMAX
 		SYMAX
 		SYMAX5C

Multiprotocol/iface_nrf250k.h

@@ -13,7 +13,7 @@
 
 //////////////
 // Functions
-#define NRF250K_Init()			XN297_Configure(XN297_CRCEN, XN297_SCRAMBLED, XN297_250K)
+#define NRF250K_Init(X)			XN297_Configure(XN297_CRCEN, XN297_SCRAMBLED, XN297_250K, X)
 #define NRF250K_HoppingCalib(X)	XN297_HoppingCalib(X)
 #define NRF250K_Hopping(X)		XN297_Hopping(X)
 #define NRF250K_RFChannel(X)	XN297_RFChannel(X)

Protocols_Details.md

@@ -63,6 +63,7 @@ You've upgraded the module but the radio does not display the name of the protoc
 
 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
 ---|---|---|---|---|---|---|---|---|---|---|---|---
+[Ares](Protocols_Details.md#Ares---108)|AIR|108|||||||||CC2500|
 [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
@@ -146,7 +147,7 @@ CFlie|AIR|38|CFlie||||||||NRF24L01|
 [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
+[SLT](Protocols_Details.md#SLT---11)||11|SLT_V1|SLT_V2|Q100|Q200|MR100|V1_4CH|RF_SIM|SLT6TX|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|
@@ -761,6 +762,24 @@ CH1|CH2|CH3|CH4|CH5|CH6|CH7|CH8|CH9
 ***
 # CC2500 RF Module
 
+## Ares - *108*
+Models: ARES Gamma 370, P-51D Mustang 350, RTF models with 6HPA-Tx and AZS12006-Rx (6 channel).
+
+Autobind protocol:
+- to bind, power on the TX first
+- then power on the receiver - LED slow flash
+- press receiver bind button - LED faster flash
+- receiver LED will flash quickly (15 seconds) when bound LED turns solid
+
+Receiver numbers (0-63) available for model match, MPM global ID used for unique module identifier. Changing the TX module or RX number will require re-binding the receiver.
+
+Option for this protocol corresponds to fine frequency tuning. This value is different for each Module and **must** be accurate otherwise the link will not be stable.
+Check the [Frequency Tuning page](/docs/Frequency_Tuning.md) to determine it.
+
+CH1|CH2|CH3|CH4|CH5|CH6
+---|---|---|---|---|---
+CH1|CH2|CH3|CH4|CH5|CH6
+
 ## CORONA - *37*
 Models: Corona 2.4GHz FSS and DSSS receivers.
 
@@ -1532,6 +1551,16 @@ Please save radio-profile with a new name without setting reset-button in RF8. T
 
 Find the [Reset21] section and change Input=INT:-1 to Input=INT:9 
 
+### Sub_protocol SLT6TX - *7*
+Models: Blade Revolution 90 FP helicopter (SLT6 transmitter)
+
+CH1|CH2|CH3|CH4|CH5|CH6
+---|---|---|---|---|---
+A|E|T|R|FMODE|PANIC
+
+FMODE: flight mode switch (3-position)
+
+PANIC: panic/recovery button
 
 ## V911S - *46*
 

buildroot/bin/build_release_avr_noboot

@@ -14,7 +14,7 @@ mv build/Multiprotocol.ino.bin ./binaries/mm-avr-usbasp-aetr-A7105-inv-v$MULTI_V
 printf "\e[33;1mBuilding mm-avr-usbasp-aetr-CC2500-inv-v$MULTI_VERSION.bin\e[0m\n";
 opt_disable $ALL_PROTOCOLS;
 opt_enable $CC2500_PROTOCOLS;
-opt_disable HITEC_CC2500_INO REDPINE_CC2500_INO OMP_CC2500_INO SKYARTEC_CC2500_INO SCANNER_CC2500_INO FRSKYL_CC2500_INO;
+opt_disable HITEC_CC2500_INO REDPINE_CC2500_INO OMP_CC2500_INO SKYARTEC_CC2500_INO SCANNER_CC2500_INO FRSKYL_CC2500_INO ARES_CC2500_INO;
 buildMulti;
 exitcode=$((exitcode+$?));
 mv build/Multiprotocol.ino.bin ./binaries/mm-avr-usbasp-aetr-CC2500-inv-v$MULTI_VERSION.bin;

buildroot/bin/build_release_avr_optiboot

@@ -14,7 +14,7 @@ mv build/Multiprotocol.ino.bin ./binaries/mm-avr-txflash-aetr-A7105-inv-v$MULTI_
 printf "\e[33;1mBuilding mm-avr-txflash-aetr-CC2500-inv-v$MULTI_VERSION.bin\e[0m\n";
 opt_disable $ALL_PROTOCOLS;
 opt_enable $CC2500_PROTOCOLS;
-opt_disable HITEC_CC2500_INO REDPINE_CC2500_INO OMP_CC2500_INO SKYARTEC_CC2500_INO SCANNER_CC2500_INO FRSKYL_CC2500_INO RLINK_CC2500_INO;
+opt_disable HITEC_CC2500_INO REDPINE_CC2500_INO OMP_CC2500_INO SKYARTEC_CC2500_INO SCANNER_CC2500_INO FRSKYL_CC2500_INO RLINK_CC2500_INO ARES_CC2500_INO;
 buildMulti;
 exitcode=$((exitcode+$?));
 mv build/Multiprotocol.ino.bin ./binaries/mm-avr-txflash-aetr-CC2500-inv-v$MULTI_VERSION.bin;