First HoTT version

Multiprotocol/HOTT_cc2500.ino

@@ -107,11 +107,41 @@ static void __attribute__((unused)) HOTT_tune_freq()
 uint8_t HOTT_hop[75]= { 48, 37, 16, 62, 9, 50, 42, 22, 68, 0, 55, 35, 21, 74, 1, 56, 31, 20, 70, 11, 45, 32, 24, 71, 8, 54, 38, 26, 61, 13, 53, 30, 15, 65, 7, 52, 34, 28, 60, 3, 47, 39, 18, 69, 2, 49, 44, 23, 72, 5, 51, 43, 19, 64, 12, 46, 33, 17, 67, 6, 58, 36, 29, 73, 14, 57, 41, 25, 63, 4, 59, 40, 27, 66, 10 };
 uint16_t HOTT_hop_val = 0xC06B;
 
-// Channel values are PPM*2
+static void __attribute__((unused)) HOTT_init()
+{
+	packet[0] = HOTT_hop_val;
+	packet[1] = HOTT_hop_val>>8;
+	#ifdef HOTT_FORCE_ID
+		memcpy(rx_tx_addr,"\x7C\x94\x00\x0D\x50",5);
+	#endif
+	memset(&packet[30],0xFF,9);
+	packet[39]=0X07;	// unknown
+	if(IS_BIND_IN_PROGRESS)
+	{
+		packet[28] = 0x80;	// unknown 0x80 when bind starts then when RX replies start normal, 0x89/8A/8B/8C/8D/8E during normal packets
+		packet[29] = 0x02;	// unknown 0x02 when bind starts then when RX replies cycle in sequence 0x1A/22/2A/0A/12, 0x02 during normal packets
+		memset(&packet[40],0xFA,5);
+		memcpy(&packet[45],rx_tx_addr,5);
+	}
+	else
+	{
+		packet[28] = 0x8C;	// unknown 0x80 when bind starts then when RX replies start normal, 0x89/8A/8B/8C/8D/8E during normal packets
+		packet[29] = 0x02;	// unknown 0x02 when bind starts then when RX replies cycle in sequence 0x1A/22/2A/0A/12, 0x02 during normal packets
+		memcpy(&packet[40],rx_tx_addr,5);
+
+		uint8_t addr=HOTT_EEPROM_OFFSET+RX_num*5;
+		for(uint8_t i=0;i<5;i++)
+			packet[45+i]=eeprom_read_byte((EE_ADDR)(addr+i));
+	}
+}
+
 static void __attribute__((unused)) HOTT_data_packet()
 {
 	packet[2] = hopping_frequency_no;
-	packet[3] = 0x00;	// unknown, may be for additional channels
+
+	packet[3] = 0x00;	// unknown, may be for additional channels?
+
+	// Channel values are PPM*2
 	for(uint8_t i=4;i<28;i+=2)
 	{
 		uint16_t val=Channel_data[(i-4)>>1];
@@ -120,9 +150,6 @@ static void __attribute__((unused)) HOTT_data_packet()
 		packet[i+1] = val>>8;
 	}
 
-	packet[28] = 0x8C;	// unknown
-	packet[29] = 0x02;	// unknown
-
 	CC2500_SetTxRxMode(TX_EN);
 	CC2500_SetPower();
 	CC2500_WriteReg(CC2500_06_PKTLEN, 0x32);
@@ -182,11 +209,37 @@ uint16_t ReadHOTT()
 			if (len==HOTT_RX_PACKET_LEN+2)
 			{
 				CC2500_ReadData(packet_in, len);
+				if(memcmp(rx_tx_addr,packet_in,5)==0)
+				{ // TX ID matches
+					if(IS_BIND_IN_PROGRESS)
+					{
+						debug("B:");
+						for(uint8_t i=0;i<HOTT_RX_PACKET_LEN;i++)
+							debug(" %02X", packet_in[i]);
+						debugln("");
+						uint8_t addr=HOTT_EEPROM_OFFSET+RX_num*5;
+						for(uint8_t i=0; i<5; i++)
+							eeprom_write_byte((EE_ADDR)(addr+i),packet_in[5+i]);
+						BIND_DONE;
+						HOTT_init();
+					}
+					else
+					{	//Telemetry
+						// (TXID)0x7C,0x94,0x00,0x0C,0x50
+						// (RXID)0x4D,0xF2,0x00,0x00,0xB1
+						// unknown 0x40 bind, 0x00 normal
+						// 0x0X telmetry page X=0,1,2,3,4
+						// Telem page 0 = 0x00, 0x33, 0x34, 0x46, 0x64, 0x33, 0x0A, 0x00, 0x00, 0x00
+						if(packet_in[11]==0)
+						{
 							debug("T:");
 							for(uint8_t i=0;i<HOTT_RX_PACKET_LEN;i++)
 								debug(" %02X", packet_in[i]);
 							debugln("");
 						}
+					}
+				}
+			}
 			CC2500_Strobe(CC2500_SFRX);								//Flush the RXFIFO
 			phase=HOTT_DATA1;
 			return 1000;
@@ -194,18 +247,9 @@ uint16_t ReadHOTT()
 	return 0;
 }
 
-static void __attribute__((unused)) HOTT_init()
-{
-	packet[0] = HOTT_hop_val;
-	packet[1] = HOTT_hop_val>>8;
-	memcpy(&packet[30],"\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\x07\x7C\x94\x00\x0C\x50\x4D\xF2\x00\x00\xB1",20); //unknown
-}
-
 uint16_t initHOTT()
 {
-	BIND_DONE;	// Not a TX bind protocol
 	HOTT_init();
-
 	HOTT_rf_init();
 	phase = HOTT_START;
 	return 10000;

Multiprotocol/Multiprotocol.h

@@ -19,7 +19,7 @@
 #define VERSION_MAJOR		1
 #define VERSION_MINOR		3
 #define VERSION_REVISION	0
-#define VERSION_PATCH_LEVEL	33
+#define VERSION_PATCH_LEVEL	34
 
 //******************
 // Protocols
@@ -593,7 +593,8 @@ enum {
 #define FRSKY_RX_EEPROM_OFFSET	178		// (1) format + (3) TX ID + (1) freq_tune + (47) channels, 52 bytes, end is 178+52=230
 #define AFHDS2A_RX_EEPROM_OFFSET 230	// (4) TX ID + (16) channels, 20 bytes, end is 230+20=250
 #define AFHDS2A_EEPROM_OFFSET2	250		// RX ID, 4 bytes per model id, end is 250+192=442
-//#define CONFIG_EEPROM_OFFSET 	442		// Current configuration of the multimodule
+#define HOTT_EEPROM_OFFSET		442		// RX ID, 5 bytes per model id, end is 320+442=762
+//#define CONFIG_EEPROM_OFFSET 	762		// Current configuration of the multimodule
 
 //****************************************
 //*** MULTI protocol serial definition ***
@@ -910,6 +911,7 @@ Serial: 100000 Baud 8e2      _ xxxx xxxx p --
 			OPTION_FIXEDID	4
 			OPTION_TELEM	5
 			OPTION_SRVFREQ	6
+			OPTION_MAXTHR	7
    [19&0x0F] Number of sub protocols
    [20..27] Sub protocol name [8], not null terminated if sub prototcol len == 8
 

Multiprotocol/Multiprotocol.ino

@@ -113,7 +113,7 @@ uint8_t  num_ch;
 #ifdef CC2500_INSTALLED
 	#ifdef SCANNER_CC2500_INO
 		uint8_t calData[255];
-	#elif defined(HOTT_CC2500_IN0)
+	#elif defined(HOTT_CC2500_INO)
 		uint8_t calData[75];
 	#else
 		uint8_t calData[50];

Multiprotocol/_Config.h

@@ -179,7 +179,7 @@
 #define	FRSKYX_CC2500_INO
 #define	FRSKY_RX_CC2500_INO
 #define	HITEC_CC2500_INO
-//#define	HOTT_CC2500_INO
+#define	HOTT_CC2500_INO
 #define	SCANNER_CC2500_INO
 #define	SFHSS_CC2500_INO
 #define	REDPINE_CC2500_INO
@@ -275,8 +275,8 @@
 //For STM32 and OrangeRX modules, comment to prevent the TX from forcing the serial telemetry polarity normal/invert.
 #define INVERT_TELEMETRY_TX
 
-//Uncomment if you don't want to send Multi status telemetry frames (Protocol available, Bind in progress, version...)
+//Uncomment if you want to send Multi status telemetry frames (Protocol available, Bind in progress, version...)
-//Use with er9x/erskyTX, for OpenTX MULTI_TELEMETRY below is preferred instead
+//Use with er9x/erskyTX, for OpenTX you must select MULTI_TELEMETRY below
 //#define MULTI_STATUS
 
 //Sends Multi status and allow OpenTX to autodetect the telemetry format. Comment to disable.