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FrSkyX2: changed bind bytes

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This commit is contained in:
Pascal Langer 2021-04-06 10:18:48 +02:00
parent 6295bb1bbc
commit 04d08c6d67
2 changed files with 16 additions and 11 deletions
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25
Multiprotocol/FrSkyX_cc2500.ino
View File

@ -20,13 +20,13 @@
static void __attribute__((unused)) FrSkyX_build_bind_packet() static void __attribute__((unused)) FrSkyX_build_bind_packet()
{ {
//Header //Header
packet[0] = packet_length; // Number of bytes in the packet (after this one) packet[0] = packet_length; // Number of bytes in the packet (after this one)
packet[1] = 0x03; // Bind packet packet[1] = 0x03; // Bind packet
packet[2] = 0x01; // Bind packet packet[2] = 0x01; // Bind packet
//ID //ID
packet[3] = rx_tx_addr[3]; // ID packet[3] = rx_tx_addr[3]; // ID
packet[4] = rx_tx_addr[2]; // ID packet[4] = rx_tx_addr[2]; // ID
if(protocol==PROTO_FRSKYX) if(protocol==PROTO_FRSKYX)
{ {
@ -37,7 +37,7 @@ static void __attribute__((unused)) FrSkyX_build_bind_packet()
packet[8] = hopping_frequency[idx++]; packet[8] = hopping_frequency[idx++];
packet[9] = hopping_frequency[idx++]; packet[9] = hopping_frequency[idx++];
packet[10] = hopping_frequency[idx++]; packet[10] = hopping_frequency[idx++];
packet[11] = rx_tx_addr[1]; // Unknown but constant ID? packet[11] = rx_tx_addr[1]; // ID
packet[12] = RX_num; packet[12] = RX_num;
// //
memset(&packet[13], 0, packet_length - 14); memset(&packet[13], 0, packet_length - 14);
@ -49,16 +49,20 @@ static void __attribute__((unused)) FrSkyX_build_bind_packet()
else else
{ {
//packet 1D 03 01 0E 1C 02 00 00 32 0B 00 00 A8 26 28 01 A1 00 00 00 3E F6 87 C7 00 00 00 00 C9 C9 //packet 1D 03 01 0E 1C 02 00 00 32 0B 00 00 A8 26 28 01 A1 00 00 00 3E F6 87 C7 00 00 00 00 C9 C9
packet[5] = rx_tx_addr[1]; // Unknown but constant ID? //Unknown bytes
if(state & 0x01)
memcpy(&packet[7],"\x00\x18\x0A\x00\x00\xE0\x02\x0B\x01\xD3\x08\x00\x00\x4C\xFE\x87\xC7",17);
else
memcpy(&packet[7],"\x27\xAD\x02\x00\x00\x64\xC8\x46\x00\x64\x00\x00\x00\xFB\xF6\x87\xC7",17);
//ID
packet[5] = rx_tx_addr[1]; // ID
packet[6] = RX_num; packet[6] = RX_num;
//Bind flags //Bind flags
packet[7] = 0;
if(binding_idx&0x01) if(binding_idx&0x01)
packet[7] |= 0x40; // Telem off packet[7] |= 0x40; // Telem off
if(binding_idx&0x02) if(binding_idx&0x02)
packet[7] |= 0x80; // CH9-16 packet[7] |= 0x80; // CH9-16
//Unknown bytes //Replace the ID
memcpy(&packet[8],"\x32\x0B\x00\x00\xA8\x26\x28\x01\xA1\x00\x00\x00\x3E\xF6\x87\xC7",16);
packet[20] ^= 0x0E ^ rx_tx_addr[3]; // Update the ID packet[20] ^= 0x0E ^ rx_tx_addr[3]; // Update the ID
packet[21] ^= 0x1C ^ rx_tx_addr[2]; // Update the ID packet[21] ^= 0x1C ^ rx_tx_addr[2]; // Update the ID
//Xor //Xor
@ -271,6 +275,7 @@ void FRSKYX_init()
if(IS_BIND_IN_PROGRESS) if(IS_BIND_IN_PROGRESS)
{ {
memset(packet, 0, packet_length);
state = FRSKY_BIND; state = FRSKY_BIND;
FrSkyX_initialize_data(1); FrSkyX_initialize_data(1);
} }

2
Multiprotocol/Multiprotocol.h
View File

@ -19,7 +19,7 @@
#define VERSION_MAJOR 1 #define VERSION_MAJOR 1
#define VERSION_MINOR 3 #define VERSION_MINOR 3
#define VERSION_REVISION 2 #define VERSION_REVISION 2
#define VERSION_PATCH_LEVEL 69 #define VERSION_PATCH_LEVEL 70
#define MODE_SERIAL 0 #define MODE_SERIAL 0