gomaomao/DIY-Multiprotocol-TX-Module
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Update SLT/Q200 hopping freq

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This commit is contained in:
Pascal Langer 2018-09-03 17:30:53 +02:00
parent 82fb5dd0da
commit 51ba7cf75c
2 changed files with 21 additions and 12 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 38
#define VERSION_PATCH_LEVEL 39
//******************
// Protocols

31
Multiprotocol/SLT_nrf24l01.ino
View File

@ -18,6 +18,8 @@
#include "iface_nrf24l01.h"
//#define SLT_Q200_FORCE_ID
// For code readability
#define SLT_PAYLOADSIZE_V1 7
#define SLT_PAYLOADSIZE_V2 11
@ -66,7 +68,7 @@ static void __attribute__((unused)) SLT_init()
static void __attribute__((unused)) SLT_set_freq(void)
{
// Use adress 1-3 for model match
// 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
@ -77,11 +79,14 @@ 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) // guard for 16 channel
//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;
}
// unique
// Unique freq
uint8_t max_freq=0x50; //V1 and 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.
for (uint8_t i = 0; i < SLT_NFREQCHANNELS; ++i)
{
uint8_t done = 0;
@ -93,8 +98,8 @@ static void __attribute__((unused)) SLT_set_freq(void)
{
done = 0;
hopping_frequency[i] += 7;
if (hopping_frequency[i] >= 0x50)
hopping_frequency[i] = hopping_frequency[i] - 0x50 + 0x03;
if (hopping_frequency[i] >= max_freq)
hopping_frequency[i] = hopping_frequency[i] - max_freq + 0x03;
}
}
}
@ -113,7 +118,6 @@ static void __attribute__((unused)) SLT_send_packet(uint8_t len)
NRF24L01_FlushTx();
NRF24L01_WriteReg(NRF24L01_07_STATUS, _BV(NRF24L01_07_TX_DS) | _BV(NRF24L01_07_RX_DR) | _BV(NRF24L01_07_MAX_RT));
NRF24L01_WritePayload(packet, len);
//NRF24L01_PulseCE();
packet_sent = 1;
}
@ -140,14 +144,12 @@ static void __attribute__((unused)) SLT_build_packet()
if(sub_protocol!=SLT_V1)
{
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(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]=0x00; //unknown, ch7?? To try: = convert_channel_8b(CH7);
packet[8]=0x7F; //unknown, ch8?? To try: = convert_channel_8b(CH8);
packet[9]=0xAA; //unknown
packet[10]=0x00; //unknown
}
@ -251,6 +253,13 @@ uint16_t initSLT()
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);
#endif
SLT_init();
phase = SLT_BUILD;
return 50000;