gomaomao/DIY-Multiprotocol-TX-Module
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SLT2 final

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pascallanger 2025-02-26 11:31:26 +01:00
parent 78f6af6448
commit d800f2c333
3 changed files with 70 additions and 62 deletions
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2
Multiprotocol/Multiprotocol.h
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@ -19,7 +19,7 @@
#define VERSION_MAJOR 1 #define VERSION_MAJOR 1
#define VERSION_MINOR 3 #define VERSION_MINOR 3
#define VERSION_REVISION 4 #define VERSION_REVISION 4
#define VERSION_PATCH_LEVEL 39 #define VERSION_PATCH_LEVEL 40
#define MODE_SERIAL 0 #define MODE_SERIAL 0

127
Multiprotocol/SLT_ccnrf.ino
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@ -74,12 +74,12 @@ static void __attribute__((unused)) SLT_set_freq(void)
} }
// Unique freq // Unique freq
uint8_t max_freq=0x50; //V1 and V2 uint8_t max_freq = 0x50; //V1 and V2
if(sub_protocol==Q200) if(sub_protocol == Q200)
max_freq=45; max_freq=45;
for (uint8_t i = 0; i < SLT_NFREQCHANNELS; ++i) for (uint8_t i = 0; i < SLT_NFREQCHANNELS; ++i)
{ {
if(sub_protocol==Q200 && hopping_frequency[i] >= max_freq) if(sub_protocol == Q200 && hopping_frequency[i] >= max_freq)
hopping_frequency[i] = hopping_frequency[i] - max_freq + 0x03; hopping_frequency[i] = hopping_frequency[i] - max_freq + 0x03;
uint8_t done = 0; uint8_t done = 0;
while (!done) while (!done)
@ -103,7 +103,7 @@ static void __attribute__((unused)) SLT_set_freq(void)
#endif #endif
//Bind channel //Bind channel
hopping_frequency[SLT_NFREQCHANNELS]=SLT_BIND_CHANNEL; hopping_frequency[SLT_NFREQCHANNELS] = SLT_BIND_CHANNEL;
//Calib all channels //Calib all channels
NRF250K_HoppingCalib(SLT_NFREQCHANNELS+1); NRF250K_HoppingCalib(SLT_NFREQCHANNELS+1);
@ -154,35 +154,38 @@ static void __attribute__((unused)) SLT_build_packet()
//->V1 stops here //->V1 stops here
if(sub_protocol==Q200) if(sub_protocol == Q200)
packet[6] = GET_FLAG(CH9_SW , FLAG_Q200_FMODE) packet[6] = GET_FLAG(CH9_SW , FLAG_Q200_FMODE)
|GET_FLAG(CH10_SW, FLAG_Q200_FLIP) |GET_FLAG(CH10_SW, FLAG_Q200_FLIP)
|GET_FLAG(CH11_SW, FLAG_Q200_VIDON) |GET_FLAG(CH11_SW, FLAG_Q200_VIDON)
|GET_FLAG(CH12_SW, FLAG_Q200_VIDOFF); |GET_FLAG(CH12_SW, FLAG_Q200_VIDOFF);
else if(sub_protocol==MR100 || sub_protocol==Q100) else if(sub_protocol == MR100 || sub_protocol == Q100)
packet[6] = GET_FLAG(CH9_SW , FLAG_MR100_FMODE) packet[6] = GET_FLAG(CH9_SW , FLAG_MR100_FMODE)
|GET_FLAG(CH10_SW, FLAG_MR100_FLIP) |GET_FLAG(CH10_SW, FLAG_MR100_FLIP)
|GET_FLAG(CH11_SW, FLAG_MR100_VIDEO) // Does not exist on the Q100 but... |GET_FLAG(CH11_SW, FLAG_MR100_VIDEO) // Does not exist on the Q100 but...
|GET_FLAG(CH12_SW, FLAG_MR100_PICTURE); // Does not exist on the Q100 but... |GET_FLAG(CH12_SW, FLAG_MR100_PICTURE); // Does not exist on the Q100 but...
packet[7]=convert_channel_8b(CH7); packet[7] = convert_channel_8b(CH7);
packet[8]=convert_channel_8b(CH8); packet[8] = convert_channel_8b(CH8);
if(sub_protocol==RF_SIM) { if(sub_protocol == RF_SIM)
packet[9]=convert_channel_8b(CH9); {
packet[10]=convert_channel_8b(CH10); packet[9] = convert_channel_8b(CH9);
} else { packet[10] = convert_channel_8b(CH10);
packet[9]=0xAA; //normal mode for Q100/Q200, unknown for V2/MR100
packet[10]=0x00; //normal mode for Q100/Q200, unknown for V2/MR100
}
if((sub_protocol==Q100 || sub_protocol==Q200) && CH13_SW)
{//Calibrate
packet[9]=0x77; //enter calibration
if(calib_counter>=20 && calib_counter<=25) // 7 packets for Q100 / 3 packets for Q200
packet[10]=0x20; //launch calibration
calib_counter++;
if(calib_counter>250) calib_counter=250;
} }
else else
calib_counter=0; {
packet[9] = 0xAA; //normal mode for Q100/Q200, unknown for V2/MR100
packet[10] = 0x00; //normal mode for Q100/Q200, unknown for V2/MR100
}
if((sub_protocol == Q100 || sub_protocol == Q200) && CH13_SW)
{//Calibrate
packet[9] = 0x77; //enter calibration
if(calib_counter >= 20 && calib_counter <= 25) // 7 packets for Q100 / 3 packets for Q200
packet[10] = 0x20; //launch calibration
calib_counter++;
if(calib_counter > 250) calib_counter = 250;
}
else
calib_counter = 0;
} }
static void __attribute__((unused)) SLT_send_bind_packet() static void __attribute__((unused)) SLT_send_bind_packet()
@ -193,8 +196,8 @@ static void __attribute__((unused)) SLT_send_bind_packet()
NRF250K_SetPower(); NRF250K_SetPower();
BIND_DONE; BIND_DONE;
NRF250K_SetTXAddr((uint8_t *)"\x7E\xB8\x63\xA9", SLT_TXID_SIZE); NRF250K_SetTXAddr((uint8_t *)"\x7E\xB8\x63\xA9", SLT_TXID_SIZE);
memcpy((void*)packet,(void*)rx_tx_addr,SLT_TXID_SIZE); memcpy((void*)packet, (void*)rx_tx_addr, SLT_TXID_SIZE);
if(phase==SLT_BIND2) if(phase == SLT_BIND2)
SLT_send_packet(SLT_TXID_SIZE); SLT_send_packet(SLT_TXID_SIZE);
else // SLT_BIND1 else // SLT_BIND1
SLT_send_packet(SLT_PAYLOADSIZE_V2); SLT_send_packet(SLT_PAYLOADSIZE_V2);
@ -225,9 +228,9 @@ uint16_t SLT_callback()
case SLT_DATA2: case SLT_DATA2:
phase++; phase++;
SLT_send_packet(packet_length); SLT_send_packet(packet_length);
if(sub_protocol==SLT_V1) if(sub_protocol == SLT_V1)
return SLT_V1_TIMING_PACKET; return SLT_V1_TIMING_PACKET;
if(sub_protocol==SLT_V1_4) if(sub_protocol == SLT_V1_4)
{ {
phase++; //Packets are sent two times only phase++; //Packets are sent two times only
return SLT_V1_4_TIMING_PACKET; return SLT_V1_4_TIMING_PACKET;
@ -239,24 +242,24 @@ uint16_t SLT_callback()
if (++packet_count >= 100) if (++packet_count >= 100)
{// Send bind packet {// Send bind packet
packet_count = 0; packet_count = 0;
if(sub_protocol==SLT_V1||sub_protocol==SLT_V1_4) if(sub_protocol == SLT_V1 || sub_protocol == SLT_V1_4)
{ {
phase=SLT_BIND2; phase = SLT_BIND2;
return SLT_V1_TIMING_BIND2; return SLT_V1_TIMING_BIND2;
} }
//V2 //V2
phase=SLT_BIND1; phase = SLT_BIND1;
return SLT_V2_TIMING_BIND1; return SLT_V2_TIMING_BIND1;
} }
else else
{// Continue to send normal packets {// Continue to send normal packets
phase = SLT_BUILD; phase = SLT_BUILD;
if(sub_protocol==SLT_V1) if(sub_protocol == SLT_V1)
return 20000-SLT_TIMING_BUILD; return 20000 - SLT_TIMING_BUILD;
if(sub_protocol==SLT_V1_4) if(sub_protocol==SLT_V1_4)
return 18000-SLT_TIMING_BUILD-SLT_V1_4_TIMING_PACKET; return 18000 - SLT_TIMING_BUILD - SLT_V1_4_TIMING_PACKET;
//V2 //V2
return 13730-SLT_TIMING_BUILD; return 13730 - SLT_TIMING_BUILD;
} }
case SLT_BIND1: case SLT_BIND1:
SLT_send_bind_packet(); SLT_send_bind_packet();
@ -265,12 +268,12 @@ uint16_t SLT_callback()
case SLT_BIND2: case SLT_BIND2:
SLT_send_bind_packet(); SLT_send_bind_packet();
phase = SLT_BUILD; phase = SLT_BUILD;
if(sub_protocol==SLT_V1) if(sub_protocol == SLT_V1)
return 20000-SLT_TIMING_BUILD-SLT_V1_TIMING_BIND2; return 20000 - SLT_TIMING_BUILD - SLT_V1_TIMING_BIND2;
if(sub_protocol==SLT_V1_4) if(sub_protocol == SLT_V1_4)
return 18000-SLT_TIMING_BUILD-SLT_V1_TIMING_BIND2-SLT_V1_4_TIMING_PACKET; return 18000 - SLT_TIMING_BUILD - SLT_V1_TIMING_BIND2 - SLT_V1_4_TIMING_PACKET;
//V2 //V2
return 13730-SLT_TIMING_BUILD-SLT_V2_TIMING_BIND1-SLT_V2_TIMING_BIND2; return 13730 - SLT_TIMING_BUILD - SLT_V2_TIMING_BIND1 - SLT_V2_TIMING_BIND2;
} }
return 19000; return 19000;
} }
@ -281,39 +284,26 @@ void SLT_init()
packet_count = 0; packet_count = 0;
packet_sent = 0; packet_sent = 0;
hopping_frequency_no = 0; hopping_frequency_no = 0;
if(sub_protocol==Q200)
{ //Q200: Force high part of the ID otherwise it won't bind if(sub_protocol == SLT_V1)
rx_tx_addr[0]=0x01;
rx_tx_addr[1]=0x02;
#ifdef SLT_Q200_FORCE_ID // ID taken from TX dumps
rx_tx_addr[0]=0x01;rx_tx_addr[1]=0x02;rx_tx_addr[2]=0x6A;rx_tx_addr[3]=0x31;
/* rx_tx_addr[0]=0x01;rx_tx_addr[1]=0x02;rx_tx_addr[2]=0x0B;rx_tx_addr[3]=0x57;*/
#endif
}
if(sub_protocol==SLT_V1_4)
{
rx_tx_addr[0]=0xF4;
rx_tx_addr[1]=0x71;
#ifdef SLT_V1_4_FORCE_ID
memcpy(rx_tx_addr,"\xF4\x71\x8D\x01",SLT_TXID_SIZE);
#endif
}
SLT_RF_init();
SLT_set_freq();
phase = SLT_BUILD;
if(sub_protocol==SLT_V1)
{ {
packet_length = SLT_PAYLOADSIZE_V1; packet_length = SLT_PAYLOADSIZE_V1;
#ifdef MULTI_SYNC #ifdef MULTI_SYNC
packet_period = 20000+2*SLT_V1_TIMING_PACKET; //22ms packet_period = 20000+2*SLT_V1_TIMING_PACKET; //22ms
#endif #endif
} }
else if(sub_protocol==SLT_V1_4) else if(sub_protocol == SLT_V1_4)
{ {
packet_length = SLT_PAYLOADSIZE_V1_4; packet_length = SLT_PAYLOADSIZE_V1_4;
#ifdef MULTI_SYNC #ifdef MULTI_SYNC
packet_period = 18000; //18ms packet_period = 18000; //18ms
#endif #endif
//Force high part of the ID otherwise the RF frequencies do not match, only tested the 2 last bytes...
rx_tx_addr[0]=0xF4;
rx_tx_addr[1]=0x71;
#ifdef SLT_V1_4_FORCE_ID // ID taken from TX dumps
memcpy(rx_tx_addr,"\xF4\x71\x8D\x01",SLT_TXID_SIZE);
#endif
} }
else //V2 else //V2
{ {
@ -322,6 +312,21 @@ void SLT_init()
packet_period = 13730+2*SLT_V2_TIMING_PACKET; //~18ms packet_period = 13730+2*SLT_V2_TIMING_PACKET; //~18ms
#endif #endif
} }
if(sub_protocol == Q200)
{ //Q200: Force high part of the ID otherwise it won't bind
rx_tx_addr[0]=0x01;
rx_tx_addr[1]=0x02;
#ifdef SLT_Q200_FORCE_ID // ID taken from TX dumps
rx_tx_addr[0]=0x01;rx_tx_addr[1]=0x02;rx_tx_addr[2]=0x6A;rx_tx_addr[3]=0x31;
/* rx_tx_addr[0]=0x01;rx_tx_addr[1]=0x02;rx_tx_addr[2]=0x0B;rx_tx_addr[3]=0x57;*/
#endif
}
SLT_RF_init();
SLT_set_freq();
phase = SLT_BUILD;
} }
#endif #endif

3
Protocols_Details.md
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@ -1441,11 +1441,14 @@ FLIP: sets model into flip mode for approx 5 seconds at each throw of switch (re
MODE: -100% level, +100% acro MODE: -100% level, +100% acro
### Sub_protocol V1_4CH - *5* ### Sub_protocol V1_4CH - *5*
Transmitters: SLT2 and SLT2 DLC, Receivers: SPMXSE2825RX, SPMXSBER1025G, SPMXSE4510RX, ...
CH1|CH2|CH3|CH4 CH1|CH2|CH3|CH4
---|---|---|--- ---|---|---|---
CH1|CH2|CH3|CH4 CH1|CH2|CH3|CH4
CH4 is used for DSC settings: -35% off to +15% full
### Sub_protocol RF_SIM - *6* ### Sub_protocol RF_SIM - *6*
Models: the SLT-dongle included in RealFlight 7.5 Models: the SLT-dongle included in RealFlight 7.5