mirror of
https://github.com/pascallanger/DIY-Multiprotocol-TX-Module.git
synced 2025-02-04 17:48:11 +00:00
242 lines
8.0 KiB
C++
242 lines
8.0 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/>.
|
|
*/
|
|
|
|
#if defined(J6PRO_CYRF6936_INO)
|
|
|
|
#include "iface_cyrf6936.h"
|
|
|
|
enum PktState {
|
|
J6PRO_BIND,
|
|
J6PRO_BIND_01,
|
|
J6PRO_BIND_03_START,
|
|
J6PRO_BIND_03_CHECK,
|
|
J6PRO_BIND_05_1,
|
|
J6PRO_BIND_05_2,
|
|
J6PRO_BIND_05_3,
|
|
J6PRO_BIND_05_4,
|
|
J6PRO_BIND_05_5,
|
|
J6PRO_BIND_05_6,
|
|
J6PRO_CHANSEL,
|
|
J6PRO_CHAN_1,
|
|
J6PRO_CHAN_2,
|
|
J6PRO_CHAN_3,
|
|
J6PRO_CHAN_4,
|
|
};
|
|
|
|
const uint8_t PROGMEM j6pro_bind_sop_code[] = {0x62, 0xdf, 0xc1, 0x49, 0xdf, 0xb1, 0xc0, 0x49};
|
|
const uint8_t j6pro_data_code[] = {0x02, 0xf9, 0x93, 0x97, 0x02, 0xfa, 0x5c, 0xe3, 0x01, 0x2b, 0xf1, 0xdb, 0x01, 0x32, 0xbe, 0x6f}; // unneeded since this is the default table after a reset
|
|
|
|
static void __attribute__((unused)) j6pro_build_bind_packet()
|
|
{
|
|
packet[0] = 0x01; //Packet type
|
|
packet[1] = 0x01; //FIXME: What is this? Model number maybe?
|
|
packet[2] = 0x56; //FIXME: What is this?
|
|
packet[3] = cyrfmfg_id[0];
|
|
packet[4] = cyrfmfg_id[1];
|
|
packet[5] = cyrfmfg_id[2];
|
|
packet[6] = cyrfmfg_id[3];
|
|
packet[7] = cyrfmfg_id[4];
|
|
packet[8] = cyrfmfg_id[5];
|
|
}
|
|
|
|
static void __attribute__((unused)) j6pro_build_data_packet()
|
|
{
|
|
uint8_t i;
|
|
uint32_t upperbits = 0;
|
|
uint16_t value;
|
|
packet[0] = 0xaa; //FIXME what is this?
|
|
for (i = 0; i < 12; i++)
|
|
{
|
|
value = convert_channel_10b(CH_AETR[i], false);
|
|
packet[i+1] = value & 0xff;
|
|
upperbits |= (value >> 8) << (i * 2);
|
|
}
|
|
packet[13] = upperbits & 0xff;
|
|
packet[14] = (upperbits >> 8) & 0xff;
|
|
packet[15] = (upperbits >> 16) & 0xff;
|
|
}
|
|
|
|
static void __attribute__((unused)) j6pro_cyrf_init()
|
|
{
|
|
/* Initialise CYRF chip */
|
|
CYRF_WriteRegister(CYRF_28_CLK_EN, 0x02);
|
|
CYRF_WriteRegister(CYRF_32_AUTO_CAL_TIME, 0x3c);
|
|
CYRF_WriteRegister(CYRF_35_AUTOCAL_OFFSET, 0x14);
|
|
CYRF_WriteRegister(CYRF_1C_TX_OFFSET_MSB, 0x05);
|
|
CYRF_WriteRegister(CYRF_1B_TX_OFFSET_LSB, 0x55);
|
|
//CYRF_WriteRegister(CYRF_0F_XACT_CFG, 0x24);
|
|
//CYRF_SetPower(0x05);
|
|
CYRF_WriteRegister(CYRF_06_RX_CFG, 0x4a);
|
|
CYRF_SetPower(0x28);
|
|
CYRF_WriteRegister(CYRF_12_DATA64_THOLD, 0x0e);
|
|
CYRF_WriteRegister(CYRF_10_FRAMING_CFG, 0xee);
|
|
CYRF_WriteRegister(CYRF_1F_TX_OVERRIDE, 0x00);
|
|
CYRF_WriteRegister(CYRF_1E_RX_OVERRIDE, 0x00);
|
|
|
|
//Same as default reset but issues if not configured...
|
|
CYRF_ConfigDataCode(j6pro_data_code);
|
|
CYRF_WritePreamble(0x333302);
|
|
|
|
CYRF_GetMfgData(cyrfmfg_id);
|
|
//Model match
|
|
cyrfmfg_id[3]+=RX_num;
|
|
}
|
|
|
|
static void __attribute__((unused)) cyrf_bindinit()
|
|
{
|
|
/* Use when binding */
|
|
CYRF_SetPower(0x28); //Deviation using max power, replaced by bind power...
|
|
//CYRF_ConfigRFChannel(0x52);
|
|
CYRF_PROGMEM_ConfigSOPCode(j6pro_bind_sop_code);
|
|
CYRF_ConfigCRCSeed(0x0000);
|
|
//CYRF_WriteRegister(CYRF_06_RX_CFG, 0x4a);
|
|
//CYRF_WriteRegister(CYRF_05_RX_CTRL, 0x80);
|
|
//CYRF_ConfigRFChannel(0x52);
|
|
//CYRF_WriteRegister(CYRF_0F_XACT_CFG, 0x24);
|
|
//CYRF_WriteRegister(CYRF_02_TX_CTRL, 0x40);
|
|
j6pro_build_bind_packet();
|
|
}
|
|
|
|
static void __attribute__((unused)) cyrf_datainit()
|
|
{
|
|
/* Use when already bound */
|
|
uint8_t sop_idx = (0xff & (cyrfmfg_id[0] + cyrfmfg_id[1] + cyrfmfg_id[2] + cyrfmfg_id[3] - cyrfmfg_id[5])) % 19;
|
|
crc = (0xff & (cyrfmfg_id[1] - cyrfmfg_id[4] + cyrfmfg_id[5])) |
|
|
((0xff & (cyrfmfg_id[2] + cyrfmfg_id[3] - cyrfmfg_id[4] + cyrfmfg_id[5])) << 8);
|
|
//CYRF_WriteRegister(CYRF_0F_XACT_CFG, 0x24);
|
|
CYRF_PROGMEM_ConfigSOPCode(DEVO_j6pro_sopcodes[sop_idx]);
|
|
CYRF_ConfigCRCSeed(crc);
|
|
}
|
|
|
|
static void __attribute__((unused)) j6pro_set_radio_channels()
|
|
{
|
|
//FIXME: Query free channels
|
|
//lowest channel is 0x08, upper channel is 0x4d?
|
|
CYRF_FindBestChannels(hopping_frequency, 3, 5, 8, 77, FIND_CHANNEL_ANY);
|
|
hopping_frequency[3] = hopping_frequency[0];
|
|
}
|
|
|
|
uint16_t J6PRO_callback()
|
|
{
|
|
uint16_t start;
|
|
|
|
switch(phase)
|
|
{
|
|
case J6PRO_BIND:
|
|
cyrf_bindinit();
|
|
phase = J6PRO_BIND_01;
|
|
//no break because we want to send the 1st bind packet now
|
|
case J6PRO_BIND_01:
|
|
CYRF_ConfigRFChannel(0x52);
|
|
CYRF_SetTxRxMode(TX_EN);
|
|
//CYRF_WriteRegister(CYRF_0F_XACT_CFG, 0x24);
|
|
CYRF_WriteDataPacketLen(packet, 0x09);
|
|
phase = J6PRO_BIND_03_START;
|
|
return 3000; //3msec
|
|
case J6PRO_BIND_03_START:
|
|
start=(uint16_t)micros();
|
|
while ((uint16_t)((uint16_t)micros()-(uint16_t)start) < 500) // Wait max 500µs
|
|
if((CYRF_ReadRegister(CYRF_02_TX_CTRL) & 0x80) == 0x00)
|
|
break; // Packet transmission complete
|
|
CYRF_ConfigRFChannel(0x53);
|
|
CYRF_SetTxRxMode(RX_EN);
|
|
//CYRF_WriteRegister(CYRF_06_RX_CFG, 0x4a);
|
|
CYRF_WriteRegister(CYRF_05_RX_CTRL, 0x80);
|
|
phase = J6PRO_BIND_03_CHECK;
|
|
return 30000; //30msec
|
|
case J6PRO_BIND_03_CHECK:
|
|
{
|
|
uint8_t rx = CYRF_ReadRegister(CYRF_07_RX_IRQ_STATUS);
|
|
if((rx & 0x1a) == 0x1a) {
|
|
rx = CYRF_ReadRegister(CYRF_0A_RX_LENGTH);
|
|
if(rx == 0x0f) {
|
|
rx = CYRF_ReadRegister(CYRF_09_RX_COUNT);
|
|
if(rx == 0x0f) {
|
|
//Expected and actual length are both 15
|
|
CYRF_ReadDataPacketLen(packet, rx);
|
|
if (packet[0] == 0x03 &&
|
|
packet[3] == cyrfmfg_id[0] &&
|
|
packet[4] == cyrfmfg_id[1] &&
|
|
packet[5] == cyrfmfg_id[2] &&
|
|
packet[6] == cyrfmfg_id[3] &&
|
|
packet[7] == cyrfmfg_id[4] &&
|
|
packet[8] == cyrfmfg_id[5])
|
|
{
|
|
//Send back Ack
|
|
packet[0] = 0x05;
|
|
CYRF_ConfigRFChannel(0x54);
|
|
CYRF_SetTxRxMode(TX_EN);
|
|
phase = J6PRO_BIND_05_1;
|
|
return 2000; //2msec
|
|
}
|
|
}
|
|
}
|
|
}
|
|
phase = J6PRO_BIND_01;
|
|
return 500;
|
|
}
|
|
case J6PRO_BIND_05_1:
|
|
case J6PRO_BIND_05_2:
|
|
case J6PRO_BIND_05_3:
|
|
case J6PRO_BIND_05_4:
|
|
case J6PRO_BIND_05_5:
|
|
case J6PRO_BIND_05_6:
|
|
//CYRF_WriteRegister(CYRF_0F_XACT_CFG, 0x24);
|
|
CYRF_WriteDataPacketLen(packet, 0x0f);
|
|
phase = phase + 1;
|
|
return 4600; //4.6msec
|
|
case J6PRO_CHANSEL:
|
|
BIND_DONE;
|
|
j6pro_set_radio_channels();
|
|
cyrf_datainit();
|
|
phase = J6PRO_CHAN_1;
|
|
case J6PRO_CHAN_1:
|
|
#ifdef MULTI_SYNC
|
|
telemetry_set_input_sync(24550);
|
|
#endif
|
|
//Keep transmit power updated
|
|
CYRF_SetPower(0x28);
|
|
j6pro_build_data_packet();
|
|
//return 3400;
|
|
case J6PRO_CHAN_2:
|
|
//return 3500;
|
|
case J6PRO_CHAN_3:
|
|
//return 3750
|
|
case J6PRO_CHAN_4:
|
|
CYRF_ConfigRFChannel(hopping_frequency[phase - J6PRO_CHAN_1]);
|
|
CYRF_SetTxRxMode(TX_EN);
|
|
CYRF_WriteDataPacket(packet);
|
|
if (phase == J6PRO_CHAN_4) {
|
|
phase = J6PRO_CHAN_1;
|
|
return 13900;
|
|
}
|
|
phase = phase + 1;
|
|
return 3550;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
void J6PRO_init()
|
|
{
|
|
j6pro_cyrf_init();
|
|
|
|
if(IS_BIND_IN_PROGRESS)
|
|
phase = J6PRO_BIND;
|
|
else
|
|
phase = J6PRO_CHANSEL;
|
|
}
|
|
|
|
#endif
|