pascallanger 09ee173e3b Remove Pelikan/SCX24 when MULTI_AIR
Save flash space
2024-02-22 17:14:20 +01:00

603 lines
14 KiB
C++

/*
This project is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Multiprotocol is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Multiprotocol. If not, see <http://www.gnu.org/licenses/>.
*/
// Compatible with CADET PRO V4 TX
#if defined(PELIKAN_A7105_INO)
#include "iface_a7105.h"
//#define PELIKAN_FORCE_ID
//#define PELIKAN_LITE_FORCE_ID
#define PELIKAN_LITE_FORCE_HOP // hop sequence creation is unknown
//#define PELIKAN_SCX24_FORCE_ID
//#define PELIKAN_SCX24_FORCE_HOP // hop sequence creation is unknown
#define PELIKAN_BIND_COUNT 400 // 3sec
#define PELIKAN_BIND_RF 0x3C
#define PELIKAN_NUM_RF_CHAN 0x1D
#define PELIKAN_PACKET_PERIOD 7980
#define PELIKAN_LITE_PACKET_PERIOD 18000
#define PELIKAN_SCX24_PACKET_PERIOD 15069
#define PELIKAN_SCX_HOP_LIMIT 90
static void __attribute__((unused)) pelikan_build_packet()
{
static boolean upper=false;
uint8_t sum;
uint16_t channel;
#ifndef MULTI_AIR
if(sub_protocol == PELIKAN_SCX24)
packet[0] = 0x11;
else //PELIKAN_PRO & PELIKAN_LITE
#endif
packet[0] = 0x15;
if(IS_BIND_IN_PROGRESS)
{
packet[2] = rx_tx_addr[0];
packet[3] = rx_tx_addr[1];
packet[4] = rx_tx_addr[2];
packet[5] = rx_tx_addr[3];
#ifndef MULTI_AIR
if(sub_protocol == PELIKAN_SCX24)
{
packet[1] = 0x65; //??
packet[6] = 0x55; //??
packet[7] = 0xAA; //??
}
else
#endif
{//PELIKAN_PRO & PELIKAN_LITE
packet[1] = 0x04; //version??
if(sub_protocol==PELIKAN_PRO)
packet[6] = 0x05; //sub version??
else //PELIKAN_LITE
packet[6] = 0x03; //sub version??
packet[7] = 0x00; //??
}
packet[8] = 0x55; //??
packet_length = 10;
}
else
{
//ID
packet[1] = rx_tx_addr[0];
#ifndef MULTI_AIR
if(sub_protocol == PELIKAN_SCX24)
{
//ID
packet[4] = rx_tx_addr[1];
//Channels
channel = Channel_data[0]; //STEERING: 1B1..23B..2C5 ???
packet[2] = channel >> 9;
packet[3] = channel >> 1;
channel = Channel_data[1]; //THROTTLE: 0DB..1FF..30E
packet[5] = channel >> 9;
packet[6] = channel >> 1;
channel = Channel_data[2]; //CH3: 055..3AA
packet[7] = channel >> 9;
packet[8] = channel >> 1;
//Hopping counters
if(++packet_count>2)
{
packet_count=0;
if(++hopping_frequency_no>=PELIKAN_NUM_RF_CHAN)
hopping_frequency_no=0;
}
//Length
packet_length = 14;
}
else
#endif
{//PELIKAN_PRO & PELIKAN_LITE
//ID
packet[7] = rx_tx_addr[1];
//Channels
uint8_t offset=upper?4:0;
channel=convert_channel_16b_nolimit(CH_AETR[offset++], 153, 871,false);
uint8_t top=(channel>>2) & 0xC0;
packet[2] = channel;
channel=convert_channel_16b_nolimit(CH_AETR[offset++], 153, 871,false);
top|=(channel>>4) & 0x30;
packet[3] = channel;
channel=convert_channel_16b_nolimit(CH_AETR[offset++], 153, 871,false);
top|=(channel>>6) & 0x0C;
packet[4] = channel;
channel=convert_channel_16b_nolimit(CH_AETR[offset], 153, 871,false);
top|=(channel>>8) & 0x03;
packet[5] = channel;
packet[6] = top;
//Check
sum=0x00;
for(uint8_t i=0;i<8;i++)
sum+=packet[i];
packet[8]=sum;
//Low/Up channel flag
packet[9]=upper?0xAA:0x00;
upper=!upper;
//Hopping counters
if(sub_protocol==PELIKAN_LITE || ++packet_count>4)
{
packet_count=0;
if(++hopping_frequency_no>=PELIKAN_NUM_RF_CHAN)
hopping_frequency_no=0;
}
//Length
packet_length = 15;
}
//Hopping
packet[packet_length-5] = hopping_frequency_no;
packet[packet_length-4] = packet_count;
//ID
packet[packet_length-3] = rx_tx_addr[2];
packet[packet_length-2] = rx_tx_addr[3];
}
//Check
sum=0x00;
for(uint8_t i=0; i<packet_length-1 ;i++)
sum+=packet[i];
packet[packet_length-1] = sum;
//Send
#ifdef DEBUG_SERIAL
debug("C: %02X P(%d):",IS_BIND_IN_PROGRESS?PELIKAN_BIND_RF:hopping_frequency[hopping_frequency_no],packet_length);
for(uint8_t i=0;i<packet_length;i++)
debug(" %02X",packet[i]);
debugln("");
#endif
A7105_WriteData(packet_length, IS_BIND_IN_PROGRESS?PELIKAN_BIND_RF:hopping_frequency[hopping_frequency_no]);
A7105_SetPower();
}
uint16_t PELIKAN_callback()
{
#ifdef MULTI_AIR
if(sub_protocol == PELIKAN_SCX24)
{
SUB_PROTO_INVALID;
return 10000;
}
#endif
if(phase==0)
{
#ifndef FORCE_PELIKAN_TUNING
A7105_AdjustLOBaseFreq(1);
#endif
if(IS_BIND_IN_PROGRESS)
{
bind_counter--;
if (bind_counter==0)
{
BIND_DONE;
A7105_Strobe(A7105_STANDBY);
if(sub_protocol==PELIKAN_PRO)
A7105_WriteReg(A7105_03_FIFOI,0x28); //????
else if(sub_protocol==PELIKAN_LITE)
A7105_WriteID(MProtocol_id);
#ifndef MULTI_AIR
else // PELIKAN_SCX24
A7105_WriteReg(A7105_03_FIFOI,0x0D);
#endif
}
}
#ifdef MULTI_SYNC
telemetry_set_input_sync(packet_period);
#endif
pelikan_build_packet();
if(IS_BIND_IN_PROGRESS || sub_protocol != PELIKAN_LITE)
return packet_period;
//PELIKAN_LITE
phase++;
return 942;
}
//PELIKAN_LITE
A7105_Strobe(A7105_TX);
phase++;
if(phase==1)
return 942;
phase=0;
return PELIKAN_LITE_PACKET_PERIOD-942-942;
}
static uint8_t pelikan_firstCh(uint8_t u, uint8_t l)
{
int16_t i;
i = u * 10 + l - 23;
do
{
if (i > 24)
i -= 24;
if (i <= 0)
return 10;
else if ((i > 0) && (i < 13))
return 10 + 12 + (i * 4);
else if ((i > 12) && (i < 24))
return 10 - 2 + ((i - 12) * 4);
}
while (i > 24);
return 0;
}
static uint8_t pelikan_firstCh_scx(uint8_t i, uint8_t j)
{
uint8_t ch;
switch (j) {
case 0:
ch = 30;
break;
case 1:
case 2:
ch = (i * 4) + 42;
break;
case 3:
ch = (i * 2) + 36;
break;
case 4:
ch = (i * 8) + 54;
break;
case 5:
ch = 30;
break;
}
if (ch > PELIKAN_SCX_HOP_LIMIT)
{
do
{
ch -= 62;
} while (ch > PELIKAN_SCX_HOP_LIMIT);
}
switch (ch) {
case 48:
if (j == 3)
ch += 18;
else if (j == 4)
ch += 20;
else
ch += 40;
break;
case 40:
if (j == 4)
ch += 18;
break;
case 52:
if (j < 3)
ch -= 20;
else if (j == 4)
ch -= 10;
break;
case 66:
if (j < 3)
ch += 18;
else if (j == 4)
ch -= 22;
break;
case 72:
if (j < 3)
ch -= 10;
else if (j ==3)
ch -= 20;
else if (j == 4)
ch -= 36;
break;
case 74:
if (j == 4)
ch -= 20;
break;
case 86:
if (j == 4)
ch -= 48;
break;
}
return ch;
}
static uint8_t pelikan_adjust_value(uint8_t value, uint8_t addition, uint8_t limit)
{
uint8_t i;
do
{
i = 0;
if (value > limit) {
value -= 62;
i++;
}
if (value == 24) {
value += addition;
i++;
}
if (value == 48) {
value += addition;
i++;
}
if (value == 72) {
value += addition;
i++;
}
}
while (i > 0);
return value;
}
static uint8_t pelikan_add(uint8_t pfrq,uint8_t a, uint8_t limit)
{
uint8_t nfrq;
nfrq = pfrq + a;
nfrq = pelikan_adjust_value(nfrq, a, limit);
return nfrq;
}
static void __attribute__((unused)) pelikan_init_hop()
{
#define PELIKAN_HOP_LIMIT 70
rx_tx_addr[0] = 0;
rx_tx_addr[1]+= RX_num;
uint8_t high = (rx_tx_addr[1]>>4) % 3; // 0..2
uint8_t low = rx_tx_addr[1] & 0x0F;
if(high==2)
low %= 0x04; // 0..3
else if(high)
low %= 0x0E; // 0..D
else
low %= 0x0F; // 0..E
rx_tx_addr[1] = (high<<4) + low;
uint8_t addition = (20 * high)+ (2 * low) + 8;
uint8_t first_channel = pelikan_firstCh(high, low);
first_channel = pelikan_adjust_value(first_channel, addition, PELIKAN_HOP_LIMIT);
hopping_frequency[0] = first_channel;
debug("%02X", first_channel);
for (uint8_t i = 1; i < PELIKAN_NUM_RF_CHAN; i++)
{
hopping_frequency[i] = pelikan_add(hopping_frequency[i-1], addition, PELIKAN_HOP_LIMIT);
debug(" %02X", hopping_frequency[i]);
}
debugln("");
}
#ifndef MULTI_AIR
const uint8_t PROGMEM scx_ch_map[4][PELIKAN_NUM_RF_CHAN] =
{
{0,1,2,26,27,28,23,24,25,20,21,22,17,18,19,14,15,16,11,12,13,8,9,10,5,6,7,4,3},
{0,1,2,28,25,26,27,24,21,22,23,20,17,18,19,16,13,14,15,12,9,10,11,8,5,6,7,3,4},
{0,1,27,28,25,26,23,24,21,22,19,20,17,18,15,16,13,14,11,12,9,10,7,8,5,6,3,4,2},
{0,1,28,1,4,2,23,26,22,24,27,25,17,20,16,18,21,19,11,14,10,12,15,13,27,8,6,7,9}
};
static void pelikan_shuffle(uint8_t j)
{
uint8_t temp[PELIKAN_NUM_RF_CHAN];
for (uint8_t i = 0; i < PELIKAN_NUM_RF_CHAN; i++)
temp[i] = hopping_frequency[pgm_read_byte_near(&scx_ch_map[j-1][i])];
for (uint8_t i = 0; i < PELIKAN_NUM_RF_CHAN; i++)
hopping_frequency[i] = temp[i];
}
static void __attribute__((unused)) pelikan_init_hop_scx()
{
rx_tx_addr[0] = 0x10;
rx_tx_addr[1] = (rx_tx_addr[1] + RX_num) % 192;
debugln("TX[0]: %02X TX[1]: %02X", rx_tx_addr[0], rx_tx_addr[1]);
uint8_t high = (rx_tx_addr[1]>>4);
uint8_t low = rx_tx_addr[1] & 0x0F;
int16_t i = (high * 10) + low - 23;
uint8_t j = 0;
if (i > 0)
j = 1;
if (i > 24)
{
do
{
i -= 24;
j++;
} while (i > 24);
}
debugln("H: %02X L: %02X I: %02X J: %02X", high, low, i, j);
uint8_t first_channel;
uint8_t last_channel;
uint8_t addition;
first_channel = pelikan_firstCh_scx(i, j);
if (j == 0)
last_channel = 42 - (high * 10) - low;
else
last_channel = 42 - i + 1;
if (last_channel == 24)
last_channel += 9;
if (last_channel == 36)
last_channel -= 10;
if (j == 0)
addition = (2 * i) + 54;
else if (j == 5)
addition = (2 * i) + 6;
else
addition = 56 - (2 * i);
hopping_frequency[0] = first_channel;
for (uint8_t i = 1; i < PELIKAN_NUM_RF_CHAN; i++)
{
hopping_frequency[i] = pelikan_add(hopping_frequency[i-1], addition, PELIKAN_SCX_HOP_LIMIT);
}
if (j > 0 && j < 5)
pelikan_shuffle(j);
if (j == 2)
{
hopping_frequency[PELIKAN_NUM_RF_CHAN - 2] = last_channel;
} else if (j == 4)
{
uint8_t t = (2 * i) + 36;
if (t == 48)
t += 18;
if (t == 72)
t -= 20;
hopping_frequency[1] = t;
hopping_frequency[PELIKAN_NUM_RF_CHAN - 5] = last_channel;
}
else
{
hopping_frequency[PELIKAN_NUM_RF_CHAN - 1] = last_channel;
}
#ifdef DEBUG_SERIAL
for (uint8_t i = 0; i < PELIKAN_NUM_RF_CHAN; i++)
debug("%02X ", hopping_frequency[i]);
debugln("");
#endif
}
#ifdef PELIKAN_SCX24_FORCE_HOP
const uint8_t PROGMEM pelikan_scx24_hopp[][PELIKAN_NUM_RF_CHAN] = {
/*TX1*/ { 0x1E,0x32,0x46,0x5A,0x44,0x58,0x2E,0x42,0x56,0x2C,0x40,0x54,0x2A,0x3E,0x52,0x28,0x3C,0x50,0x26,0x3A,0x4E,0x24,0x38,0x4C,0x22,0x36,0x4A,0x20,0x1A },
/*TX2*/ { 0x2C,0x44,0x1E,0x52,0x56,0x22,0x3A,0x3E,0x34,0x4C,0x26,0x5A,0x50,0x2A,0x42,0x38,0x2E,0x46,0x20,0x54,0x4A,0x24,0x3C,0x32,0x28,0x40,0x58,0x1B,0x4E },
/*TX3*/ { 0x3C,0x4C,0x1E,0x4A,0x5A,0x2C,0x58,0x2A,0x3A,0x56,0x28,0x38,0x26,0x36,0x46,0x34,0x44,0x54,0x42,0x52,0x24,0x50,0x22,0x32,0x4E,0x20,0x40,0x3E,0x17 },
/*TX4*/ { 0x46,0x32,0x1E,0x58,0x44,0x5A,0x56,0x42,0x2E,0x54,0x40,0x2C,0x52,0x3E,0x2A,0x50,0x3C,0x28,0x4E,0x3A,0x26,0x4C,0x38,0x24,0x4A,0x36,0x22,0x20,0x1A }
};
#endif //PELIKAN_SCX24_FORCE_HOP
#endif //MULTI_AIR
#ifdef PELIKAN_FORCE_ID
const uint8_t PROGMEM pelikan_hopp[][PELIKAN_NUM_RF_CHAN] = {
{ 0x5A,0x46,0x32,0x6E,0x6C,0x58,0x44,0x42,0x40,0x6A,0x56,0x54,0x52,0x3E,0x68,0x66,0x64,0x50,0x3C,0x3A,0x38,0x62,0x4E,0x4C,0x5E,0x4A,0x36,0x5C,0x34 }
};
#endif
#ifdef PELIKAN_LITE_FORCE_HOP
const uint8_t PROGMEM pelikan_lite_hopp[][PELIKAN_NUM_RF_CHAN] = {
{ 0x46,0x2A,0x3E,0x5A,0x5C,0x24,0x4E,0x32,0x54,0x26,0x2C,0x34,0x56,0x1E,0x3A,0x3C,0x50,0x4A,0x2E,0x42,0x20,0x52,0x28,0x22,0x44,0x58,0x36,0x38,0x4C }
};
#endif
void PELIKAN_init()
{
A7105_Init();
if(IS_BIND_IN_PROGRESS || sub_protocol==PELIKAN_LITE)
A7105_WriteReg(A7105_03_FIFOI,0x10);
bind_counter = PELIKAN_BIND_COUNT;
if(sub_protocol==PELIKAN_PRO)
{
pelikan_init_hop();
//ID from dump
#if defined(PELIKAN_FORCE_ID)
rx_tx_addr[0]=0x0D; // hopping freq
rx_tx_addr[1]=0xF4; // hopping freq
rx_tx_addr[2]=0x50; // ID
rx_tx_addr[3]=0x18; // ID
// Fill frequency table
for(uint8_t i=0;i<PELIKAN_NUM_RF_CHAN;i++)
hopping_frequency[i]=pgm_read_byte_near(&pelikan_hopp[0][i]);
#endif
packet_period = PELIKAN_PACKET_PERIOD;
}
else
{
bind_counter >>= 1;
if(sub_protocol==PELIKAN_LITE)
{
#if defined(PELIKAN_LITE_FORCE_HOP)
// Hop frequency table
rx_tx_addr[0]=0x04; // hopping freq
rx_tx_addr[1]=0x63; // hopping freq
for(uint8_t i=0;i<PELIKAN_NUM_RF_CHAN;i++)
hopping_frequency[i]=pgm_read_byte_near(&pelikan_lite_hopp[0][i]);
#endif
#if defined(PELIKAN_LITE_FORCE_ID)
// ID
rx_tx_addr[2]=0x60;
rx_tx_addr[3]=0x18;
#endif
MProtocol_id = ((uint32_t)rx_tx_addr[0]<<24)|((uint32_t)rx_tx_addr[1]<<16)|((uint32_t)rx_tx_addr[2]<<8)|(rx_tx_addr[3]);
if(IS_BIND_DONE)
A7105_WriteID(MProtocol_id);
packet_period = PELIKAN_LITE_PACKET_PERIOD;
}
#ifndef MULTI_AIR
else// if(sub_protocol==PELIKAN_SCX24)
{
pelikan_init_hop_scx();
#if defined(PELIKAN_SCX24_FORCE_HOP)
// Hop frequency table
uint8_t num=rx_tx_addr[3] & 0x03;
switch(num)
{
case 1:
rx_tx_addr[0]=0x10; // hopping freq TX2
rx_tx_addr[1]=0x63; // hopping freq TX2
break;
case 2:
rx_tx_addr[0]=0x81; // hopping freq TX3
rx_tx_addr[1]=0x63; // hopping freq TX3
break;
case 3:
rx_tx_addr[0]=0x36; // hopping freq TX4
rx_tx_addr[1]=0x5C; // hopping freq TX4
break;
default:
rx_tx_addr[0]=0x12; // hopping freq TX1
rx_tx_addr[1]=0x46; // hopping freq TX1
break;
}
for(uint8_t i=0;i<PELIKAN_NUM_RF_CHAN;i++)
hopping_frequency[i]=pgm_read_byte_near(&pelikan_scx24_hopp[num][i]);
#endif
#if defined(PELIKAN_SCX24_FORCE_ID)
// ID
rx_tx_addr[2]=0x80; // TX1
rx_tx_addr[3]=0x19; // TX1
rx_tx_addr[2]=0x80; // TX2
rx_tx_addr[3]=0x22; // TX2
rx_tx_addr[2]=0x30; // TX3
rx_tx_addr[3]=0x18; // TX3
rx_tx_addr[2]=0x30; // TX4
rx_tx_addr[3]=0x17; // TX4
#endif
A7105_WriteReg(A7105_0E_DATA_RATE,0x03);
if(IS_BIND_DONE)
A7105_WriteReg(A7105_03_FIFOI,0x0D);
packet_period = PELIKAN_SCX24_PACKET_PERIOD;
}
#endif //MULTI_AIR
}
hopping_frequency_no = PELIKAN_NUM_RF_CHAN;
packet_count = 5;
phase = 0;
bind_counter = PELIKAN_BIND_COUNT;
}
#endif