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SLT/Q200 subprotocol changes

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This commit is contained in:
Pascal Langer 2018-09-05 15:38:36 +02:00
parent 3902ed19b7
commit b7447f055a
2 changed files with 17 additions and 19 deletions
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2
Multiprotocol/Multiprotocol.h
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@ -19,7 +19,7 @@
#define VERSION_MAJOR 1
#define VERSION_MINOR 2
#define VERSION_REVISION 0
#define VERSION_PATCH_LEVEL 39
#define VERSION_PATCH_LEVEL 40
//******************
// Protocols

34
Multiprotocol/SLT_nrf24l01.ino
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@ -56,9 +56,9 @@ static void __attribute__((unused)) SLT_init()
NRF24L01_SetBitrate(NRF24L01_BR_250K); // 256kbps
NRF24L01_SetPower();
if(sub_protocol==SLT_V1)
NRF24L01_WriteRegisterMulti(NRF24L01_0A_RX_ADDR_P0, (uint8_t*)"\xC3\xC3\xAA\x55", 4);
NRF24L01_WriteRegisterMulti(NRF24L01_0A_RX_ADDR_P0, (uint8_t*)"\xC3\xC3\xAA\x55", SLT_TXID_SIZE);
else // V2
NRF24L01_WriteRegisterMulti(NRF24L01_0A_RX_ADDR_P0, (uint8_t*)"\x7E\xB8\x63\xA9", 4);
NRF24L01_WriteRegisterMulti(NRF24L01_0A_RX_ADDR_P0, (uint8_t*)"\x7E\xB8\x63\xA9", SLT_TXID_SIZE);
NRF24L01_FlushRx();
NRF24L01_WriteRegisterMulti(NRF24L01_10_TX_ADDR, rx_tx_addr, SLT_TXID_SIZE);
NRF24L01_FlushTx();
@ -68,9 +68,6 @@ static void __attribute__((unused)) SLT_init()
static void __attribute__((unused)) SLT_set_freq(void)
{
// Make use of address 1-3 for model match
for (uint8_t i = 0; i < SLT_TXID_SIZE; ++i)
rx_tx_addr[i]=rx_tx_addr[i+1];
// Frequency hopping sequence generation
for (uint8_t i = 0; i < SLT_TXID_SIZE; ++i)
{
@ -79,14 +76,13 @@ static void __attribute__((unused)) SLT_set_freq(void)
hopping_frequency[i*4 + 0] = (rx_tx_addr[i] & 0x3f) + base;
hopping_frequency[i*4 + 1] = (rx_tx_addr[i] >> 2) + base;
hopping_frequency[i*4 + 2] = (rx_tx_addr[i] >> 4) + (rx_tx_addr[next_i] & 0x03)*0x10 + base;
//if (i*4 + 3 < SLT_NFREQCHANNELS) // do not generate channel 15. 15 channels: 0-14. But not needed since hopping freq table is large...
hopping_frequency[i*4 + 3] = (rx_tx_addr[i] >> 6) + (rx_tx_addr[next_i] & 0x0f)*0x04 + base;
hopping_frequency[i*4 + 3] = (rx_tx_addr[i] >> 6) + (rx_tx_addr[next_i] & 0x0f)*0x04 + base;
}
// Unique freq
uint8_t max_freq=0x50; //V1 and V2?
uint8_t max_freq=0x50; //V1 sure, V2?
if(sub_protocol==Q200)
max_freq=45; // unsure about the right value... It could be anything between 44 and 48 but 45 keeps the +3 rule intact.
max_freq=45;
for (uint8_t i = 0; i < SLT_NFREQCHANNELS; ++i)
{
uint8_t done = 0;
@ -148,8 +144,8 @@ static void __attribute__((unused)) SLT_build_packet()
|GET_FLAG(CH10_SW, FLAG_Q200_FLIP)
|GET_FLAG(CH11_SW, FLAG_Q200_VIDON)
|GET_FLAG(CH12_SW, FLAG_Q200_VIDOFF);
packet[7]=0x00; //unknown, ch7?? To try: = convert_channel_8b(CH7);
packet[8]=0x7F; //unknown, ch8?? To try: = convert_channel_8b(CH8);
packet[7]=convert_channel_8b(CH7);
packet[8]=convert_channel_8b(CH8);
packet[9]=0xAA; //unknown
packet[10]=0x00; //unknown
}
@ -252,14 +248,16 @@ uint16_t initSLT()
packet_count = 0;
packet_sent = 0;
hopping_frequency_no = 0;
SLT_set_freq();
#ifdef SLT_Q200_FORCE_ID // ID and channels taken from dump
rx_tx_addr[0]=0x01;
rx_tx_addr[1]=0x02;
rx_tx_addr[2]=0x6A;
rx_tx_addr[3]=0x31;
memcpy((void *)hopping_frequency,(void *)"\x04\x03\x23\x0B\x05\x0A\x2A\x2B\x10\x07\x26\x15\x17\x1C\x0E",SLT_NFREQCHANNELS);
if(sub_protocol==Q200)
{ //looks like the Q200 is expecting a special ID to bind
rx_tx_addr[0]=0x01; // This is common between the 2 Dumps so assuming this is what is required...
rx_tx_addr[1]=0x02; // This is common between the 2 Dumps so assuming this is what is required...
}
#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_set_freq();
SLT_init();
phase = SLT_BUILD;
return 50000;