Add Jeti Ex Bus receiver with telemetry capabilities

This commit is contained in:
Thomas Miric 2016-01-21 18:22:39 +01:00 committed by borisbstyle
parent 7bef1db230
commit bf8c3c88bc
7 changed files with 643 additions and 3 deletions

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@ -315,6 +315,7 @@ COMMON_SRC = build_config.c \
rx/spektrum.c \ rx/spektrum.c \
rx/xbus.c \ rx/xbus.c \
rx/ibus.c \ rx/ibus.c \
rx/jetiexbus.c \
sensors/acceleration.c \ sensors/acceleration.c \
sensors/battery.c \ sensors/battery.c \
sensors/boardalignment.c \ sensors/boardalignment.c \

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@ -361,7 +361,8 @@ static const char * const lookupTableSerialRX[] = {
"SUMH", "SUMH",
"XB-B", "XB-B",
"XB-B-RJ01", "XB-B-RJ01",
"IBUS" "IBUS",
"JETIEXBUS"
}; };
static const char * const lookupTableGyroLpf[] = { static const char * const lookupTableGyroLpf[] = {

591
src/main/rx/jetiexbus.c Normal file
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@ -0,0 +1,591 @@
/*
* This file is part of Cleanflight.
*
* Cleanflight 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.
*
* Cleanflight 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 Cleanflight. If not, see <http://www.gnu.org/licenses/>.
*
* Authors:
* Thomas Miric - marv-t
*
* Jeti EX Bus Communication Protocol:
* http://www.jetimodel.com/en/show-file/642/
*
* JETI Telemetry Communication Protocol:
* http://www.jetimodel.com/en/show-file/26/
*
* Following restrictions:
* Communication speed: 125000 bps
* Number of channels: 16
*
* Connect as follows:
* Jeti EX Bus -> Serial RX (connect directly)
* Serial TX -> Resistor(2k4) ->Serial RX
* In jeti pdf it is different, but if the resistor breaks, the receiver continues to operate.
*
*/
#include <stdbool.h>
#include <stdlib.h>
#include "platform.h"
#include "build_config.h"
#include "drivers/system.h"
#include "drivers/serial.h"
#include "drivers/serial_uart.h"
#include "io/serial.h"
#include "rx/jetiexbus.h"
#ifdef TELEMETRY
#include <string.h>
#include "sensors/sensors.h"
#include "sensors/battery.h"
#include "sensors/barometer.h"
#include "telemetry/telemetry.h"
#endif //TELEMETRY
#include "rx/rx.h"
//
// Serial driver for Jeti EX Bus receiver
//
#define JETIEXBUS_BAUDRATE 125000 // EX Bus 125000; EX Bus HS 250000 not supported
#define JETIEXBUS_OPTIONS (SERIAL_STOPBITS_1 | SERIAL_PARITY_NO | SERIAL_NOT_INVERTED )
#define JETIEXBUS_MIN_FRAME_GAP 1
#define JETIEXBUS_CHANNEL_COUNT 16 // most Jeti TX transmit 16 channels
#define JETIEXBUS_MIN_FRAME_SIZE 8
#define JETIEXBUS_HEADER_LEN 6
#define JETIEXBUS_CRC_LEN 2
#define JETIEXBUS_MAX_FRAME_SIZE (JETIEXBUS_HEADER_LEN + JETIEXBUS_CHANNEL_COUNT*2 + JETIEXBUS_CRC_LEN)
#define JETIEXBUS_FRAME_OFFSET (JETIEXBUS_MAX_FRAME_SIZE)
#define JETIEXBUS_MAX_REQUESTFRAME_SIZE 8
#define JETIEXBUS_START_CHANNEL_FRAME (0x3E)
#define JETIEXBUS_START_REQUEST_FRAME (0x3D)
#define EXBUS_CHANNELDATA (0x3E03) // Frame contains channeldata
#define EXBUS_CHANNELDATA_TELEMETRY_REQUEST (0x3E01) // Frame contains channeldata, but with a request for data
enum {
EXBUS_STATE_ZERO = 0,
EXBUS_STATE_IN_PROGRESS,
EXBUS_STATE_RECEIVED,
EXBUS_STATE_PROCESSED
};
enum {
EXBUS_TRANS_ZERO = 0,
EXBUS_TRANS_RX_READY,
EXBUS_TRANS_RX,
EXBUS_TRANS_TX_READY,
EXBUS_TRANS_TX
};
enum exBusHeader_e {
EXBUS_HEADER_SYNC = 0,
EXBUS_HEADER_REQ,
EXBUS_HEADER_MSG_LEN,
EXBUS_HEADER_PACKET_ID,
EXBUS_HEADER_DATA_ID,
EXBUS_HEADER_SUBLEN,
EXBUS_HEADER_DATA
};
#ifdef TELEMETRY
enum exTelHeader_e {
EXTEL_HEADER_SYNC = 0,
EXTEL_HEADER_TYPE_LEN,
EXTEL_HEADER_USN_LB,
EXTEL_HEADER_USN_HB,
EXTEL_HEADER_LSN_LB,
EXTEL_HEADER_LSN_HB,
EXTEL_HEADER_RES,
EXTEL_HEADER_ID,
EXTEL_HEADER_DATA
};
enum exDataType_e {
EX_TYPE_6b = 0, // int6_t Data type 6b (-31 ¸31)
EX_TYPE_14b = 1, // int14_t Data type 14b (-8191 ¸8191)
EX_TYPE_22b = 4, // int22_t Data type 22b (-2097151 ¸2097151)
EX_TYPE_DT = 5, // int22_t Special data type time and date
EX_TYPE_30b = 8, // int30_t Data type 30b (-536870911 ¸536870911)
EX_TYPE_GPS = 9 // int30_t Special data type GPS coordinates: lo/hi minute - lo/hi degree.
};
typedef struct exBusSensor_s{
const char *name;
const char *unit;
int32_t value;
const uint8_t exDataType;
const uint32_t decimals;
} exBusSensor_t;
#define SETMASK(decimals, bytes) (decimals<<((bytes*8)-3))
#define RESETMASK(bytes) (~(3 << ((bytes*8)-3)))
const uint32_t resetMask[]={ RESETMASK(1), RESETMASK(2), RESETMASK(3), RESETMASK(4) };
// list of telemetry messages
// after 15 sensors must be a new Header : "CF-Dev 1.12 S2"
exBusSensor_t jetiExSensors[] = {
{ "CF-Dev 1.12 S1", "", 0, 0, 0 },
{ "Voltage", "V", 0, EX_TYPE_14b, SETMASK(1,2) },
{ "Current", "A", 0, EX_TYPE_14b, SETMASK(2,2) },
{ "Altitude", "m", 0, EX_TYPE_14b, SETMASK(1,2) },
{ "Capacity", "mAh", 0, EX_TYPE_14b, SETMASK(0,2) }
};
// after 15 sensors a new enum value to be set: EX_NEW_SENSOR = 17
enum exSensors_e {
EX_VOLTAGE = 1,
EX_CURRENT,
EX_ALTITUDE,
EX_CAPACITY
};
#define JETI_EX_SENSOR_COUNT (sizeof(jetiExSensors) / sizeof(exBusSensor_t))
#endif //TELEMETRY
static serialPort_t *jetiExBusPort;
static serialPortConfig_t *portConfig;
static uint8_t jetiExBusFrameState = EXBUS_STATE_ZERO;
static uint8_t jetiExBusRequestState = EXBUS_STATE_ZERO;
static uint8_t jetiExBusFramePosition;
static uint8_t jetiExBusFrameLength;
// Use max values for ram areas
static uint8_t jetiExBusSerialFrame[JETIEXBUS_MAX_FRAME_SIZE+JETIEXBUS_MAX_REQUESTFRAME_SIZE];
static uint8_t *jetiExBusFrame;
static uint16_t jetiExBusChannelData[JETIEXBUS_CHANNEL_COUNT];
static void jetiExBusDataReceive(uint16_t c);
static uint16_t jetiExBusReadRawRC(rxRuntimeConfig_t *rxRuntimeConfig, uint8_t chan);
#ifdef TELEMETRY
static uint8_t jetiExBusTelemetryFrame[JETIEXBUS_MAX_FRAME_SIZE];
static uint8_t jetiExBusTransceiveState = EXBUS_TRANS_RX;
static uint8_t *jetiExTelemetry=&jetiExBusTelemetryFrame[EXBUS_HEADER_DATA];
static void sendJetiExBusTelemetry(uint8_t packetID);
uint8_t updateCRC8( uint8_t crc, uint8_t data );
uint8_t calcCRC8(uint8_t *pt, uint8_t msgLen);
#endif //TELEMETRY
uint16_t updateCRC16( uint16_t crc, uint8_t data );
uint16_t calcCRC16(uint8_t *pt, uint8_t msgLen);
bool jetiExBusInit(rxConfig_t *rxConfig, rxRuntimeConfig_t *rxRuntimeConfig, rcReadRawDataPtr *callback)
{
UNUSED(rxConfig);
if (callback) {
*callback = jetiExBusReadRawRC;
}
rxRuntimeConfig->channelCount = JETIEXBUS_CHANNEL_COUNT;
jetiExBusFramePosition = 0;
jetiExBusFrameLength = JETIEXBUS_MAX_FRAME_SIZE;
portConfig = findSerialPortConfig(FUNCTION_RX_SERIAL);
if (!portConfig) {
return false;
}
jetiExBusPort = openSerialPort(portConfig->identifier, FUNCTION_RX_SERIAL, jetiExBusDataReceive, JETIEXBUS_BAUDRATE, MODE_RXTX, JETIEXBUS_OPTIONS );
serialSetMode(jetiExBusPort, MODE_RX);
return jetiExBusPort != NULL;
}
// Jeti Ex Bus crc calculations for single byte
uint16_t updateCRC16( uint16_t crc, uint8_t data )
{
uint16_t ret_val;
data ^= (uint8_t)(crc) & (uint8_t)(0xFF);
data ^= data << 4;
ret_val = ((((uint16_t)data << 8) | ((crc & 0xFF00) >> 8))
^ (uint8_t)(data >> 4)
^ ((uint16_t)data << 3));
return ret_val;
}
// Jeti Ex Bus crc calculations for a frame
uint16_t calcCRC16(uint8_t *pt, uint8_t msgLen)
{
uint16_t crc16_data=0;
uint8_t mlen=0;
while(mlen<msgLen) {
crc16_data = updateCRC16(crc16_data, pt[mlen]);
mlen++;
}
return(crc16_data);
}
#ifdef TELEMETRY
// Jeti Ex Telemetry crc calculations for single byte
uint8_t updateCRC8( uint8_t crc, uint8_t data )
{
uint8_t crc_u;
crc_u = crc;
crc_u ^= data;
for (uint8_t i = 0; i < 8; i++) {
crc_u = ( crc_u & 0x80 ) ? 0x07 ^ ( crc_u << 1 ) : ( crc_u << 1 );
}
return crc_u;
}
// Jeti Ex Telemetry crc calculations for a frame
uint8_t calcCRC8(uint8_t *pt, uint8_t msgLen)
{
uint8_t crc8_data=0;
uint8_t mlen=0;
for (mlen=0;mlen < msgLen; mlen++) {
crc8_data = updateCRC8(crc8_data, pt[mlen]);
}
return(crc8_data);
}
#endif //TELEMETRY
void jetiExBusDecodeFrame(uint8_t *pFrame)
{
uint16_t value;
uint8_t frameAddr;
// Decode header
switch (((uint16_t)jetiExBusFrame[EXBUS_HEADER_SYNC] << 8) + ((uint16_t)jetiExBusFrame[EXBUS_HEADER_REQ])){
case EXBUS_CHANNELDATA_TELEMETRY_REQUEST: // not specified yet
case EXBUS_CHANNELDATA:
for (uint8_t i = 0; i < JETIEXBUS_CHANNEL_COUNT; i++) {
frameAddr = JETIEXBUS_HEADER_LEN + i * 2;
value = ((uint16_t)pFrame[frameAddr+1]) << 8;
value += (uint16_t)pFrame[frameAddr];
// Convert to internal format
jetiExBusChannelData[i] = value>>3;
}
break;
}
}
void jetiExBusFrameReset(void)
{
jetiExBusFramePosition = 0;
jetiExBusFrameLength = JETIEXBUS_MAX_FRAME_SIZE;
}
/*
supported:
0x3E 0x01 LEN Packet_ID 0x31 SUB_LEN Data_array CRC16 // Channeldata with telemetrie request (second byte 0x01)
0x3E 0x03 LEN Packet_ID 0x31 SUB_LEN Data_array CRC16 // Channeldata forbids answering (second byte 0x03)
0x3D 0x01 0x08 Packet_ID 0x3A 0x00 CRC16 // Telemetrierequest EX telemetry (fifth byte 0x3A)
other messages - not supported:
0x3D 0x01 0x09 Packet_ID 0x3B 0x01 0xF0 CRC16 // Jetibox request (fifth byte 0x3B)
...
*/
// Receive ISR callback
static void jetiExBusDataReceive(uint16_t c)
{
uint32_t now;
static uint32_t jetiExBusTimeLast = 0;
static uint32_t jetiExBusTimeInterval;
static uint16_t crc = 0;
// Check if we shall reset frame position due to time
now = millis();
jetiExBusTimeInterval = now - jetiExBusTimeLast;
jetiExBusTimeLast = now;
if (jetiExBusTimeInterval > JETIEXBUS_MIN_FRAME_GAP) {
jetiExBusFrameReset();
jetiExBusFrameState = EXBUS_STATE_ZERO;
jetiExBusRequestState = EXBUS_STATE_ZERO;
}
// Check if we shall start a frame?
if (jetiExBusFramePosition == 0) {
switch(c){
case JETIEXBUS_START_CHANNEL_FRAME:
jetiExBusFrameState = EXBUS_STATE_IN_PROGRESS;
jetiExBusFrame = &jetiExBusSerialFrame[0];
break;
case JETIEXBUS_START_REQUEST_FRAME:
jetiExBusRequestState = EXBUS_STATE_IN_PROGRESS;
jetiExBusFrame = &jetiExBusSerialFrame[JETIEXBUS_MAX_FRAME_SIZE];
break;
default:
return;
}
crc = 0;
}
// Store in frame copy
jetiExBusFrame[jetiExBusFramePosition] = (uint8_t)c;
crc = updateCRC16(crc, (uint8_t)c);
jetiExBusFramePosition++;
// Check the header for the messagelength
if (jetiExBusFramePosition==JETIEXBUS_HEADER_LEN) {
if ((jetiExBusFrame[EXBUS_HEADER_MSG_LEN]<=JETIEXBUS_MAX_FRAME_SIZE) && (jetiExBusFrame[EXBUS_HEADER_MSG_LEN]>=JETIEXBUS_MIN_FRAME_SIZE)) {
jetiExBusFrameLength = jetiExBusFrame[EXBUS_HEADER_MSG_LEN];
} else {
jetiExBusFrameReset(); // not a valid frame
jetiExBusFrameState = EXBUS_STATE_ZERO;
jetiExBusRequestState = EXBUS_STATE_ZERO;
return;
}
}
// Done?
if (jetiExBusFrameLength == jetiExBusFramePosition) {
if (crc == 0){
if (jetiExBusFrameState == EXBUS_STATE_IN_PROGRESS) jetiExBusFrameState = EXBUS_STATE_RECEIVED;
if (jetiExBusRequestState == EXBUS_STATE_IN_PROGRESS) jetiExBusRequestState = EXBUS_STATE_RECEIVED;
}
jetiExBusFrameReset();
}
}
// Indicate time to read a frame from the data...
uint8_t jetiExBusFrameStatus(void)
{
if (jetiExBusFrameState == EXBUS_STATE_RECEIVED) {
jetiExBusDecodeFrame(&jetiExBusSerialFrame[0]);
jetiExBusFrameState = EXBUS_STATE_ZERO;
} else {
return SERIAL_RX_FRAME_PENDING;
}
return SERIAL_RX_FRAME_COMPLETE;
}
static uint16_t jetiExBusReadRawRC(rxRuntimeConfig_t *rxRuntimeConfig, uint8_t chan)
{
if (chan >= rxRuntimeConfig->channelCount) return 0;
return (jetiExBusChannelData[chan]);
}
#ifdef TELEMETRY
/*
-----------------------------------------------
Jeti Ex Bus Telemetry
-----------------------------------------------
*/
void createExTelemetrieTextMessage(uint8_t *exMessage, uint8_t messageID, const exBusSensor_t *Sensor)
{
uint8_t labelLength = strlen(Sensor->name);
uint8_t unitLength = strlen(Sensor->unit);
jetiExTelemetry[EXTEL_HEADER_LSN_LB] = messageID & 0xF0;
exMessage[EXTEL_HEADER_TYPE_LEN] = 8 + labelLength + unitLength; // 7 header, 1 CRC, label & unit
exMessage[EXTEL_HEADER_ID] = messageID & 0x0F; // ExMessage ID
exMessage[EXTEL_HEADER_DATA] = (labelLength << 3) + unitLength;
memcpy(&exMessage[EXTEL_HEADER_DATA + 1], Sensor->name, labelLength);
memcpy(&exMessage[EXTEL_HEADER_DATA + 1 + labelLength], Sensor->unit, unitLength);
exMessage[exMessage[EXTEL_HEADER_TYPE_LEN] + 1] = calcCRC8(&exMessage[EXTEL_HEADER_TYPE_LEN], exMessage[EXTEL_HEADER_TYPE_LEN]);
}
uint8_t createExTelemetrieValueMessage(uint8_t *exMessage, uint8_t itemStart)
{
if ((itemStart % 16) == 0) itemStart++;
uint8_t lastItem=itemStart + 5;
if (lastItem > JETI_EX_SENSOR_COUNT) lastItem = JETI_EX_SENSOR_COUNT;
jetiExTelemetry[EXTEL_HEADER_LSN_LB] = itemStart & 0xF0;
if (itemStart>JETI_EX_SENSOR_COUNT) return 0;
uint8_t byteCount = 0;
uint8_t valueByteCount = 0;
for (uint8_t item=itemStart; item < lastItem; item++){
switch(jetiExSensors[item].exDataType) {
case EX_TYPE_6b:
byteCount = 1;
break;
case EX_TYPE_14b:
byteCount = 2;
break;
case EX_TYPE_22b:
case EX_TYPE_DT:
byteCount = 3;
break;
case EX_TYPE_30b:
case EX_TYPE_GPS:
byteCount = 4;
break;
}
exMessage[EXTEL_HEADER_ID + valueByteCount] = ((item & 0xF) << 4) + jetiExSensors[item].exDataType;
uint32_t value = jetiExSensors[item].value;
if (jetiExSensors[item].value < 0) value &= resetMask[byteCount - 1];
value |= jetiExSensors[item].decimals;
uint8_t iCount = 0;
do {
exMessage[EXTEL_HEADER_DATA + valueByteCount + iCount] = value;
value = value>>8;
iCount++;
} while(iCount < byteCount);
valueByteCount += 1 + byteCount;
}
exMessage[EXTEL_HEADER_TYPE_LEN] = 0x46+valueByteCount;
exMessage[(exMessage[EXTEL_HEADER_TYPE_LEN] & 0x3F) + 1] = calcCRC8(&exMessage[EXTEL_HEADER_TYPE_LEN], (exMessage[EXTEL_HEADER_TYPE_LEN]&0x3F));
return lastItem;
}
void createExBusMessage(uint8_t *exBusMessage, uint8_t *exMessage, uint8_t exBusID)
{
exBusMessage[EXBUS_HEADER_PACKET_ID] = exBusID;
exBusMessage[EXBUS_HEADER_SUBLEN] = (exMessage[EXTEL_HEADER_TYPE_LEN] & 0x3F) + 2; // +2: startbyte & CRC8
exBusMessage[EXBUS_HEADER_MSG_LEN] = 8 + exBusMessage[EXBUS_HEADER_SUBLEN];
uint16_t crc16 = calcCRC16(exBusMessage,exBusMessage[EXBUS_HEADER_MSG_LEN] - JETIEXBUS_CRC_LEN);
exBusMessage[exBusMessage[EXBUS_HEADER_MSG_LEN] - 2] = crc16;
exBusMessage[exBusMessage[EXBUS_HEADER_MSG_LEN] - 1] = crc16>>8;
}
void initJetiExBusTelemetry(telemetryConfig_t *initialTelemetryConfig)
{
UNUSED(initialTelemetryConfig);
// Init Ex Bus Frame header
jetiExBusTelemetryFrame[EXBUS_HEADER_SYNC] = 0x3B; // Startbytes
jetiExBusTelemetryFrame[EXBUS_HEADER_REQ] = 0x01;
jetiExBusTelemetryFrame[EXBUS_HEADER_DATA_ID] = 0x3A; // Ex Telemetry
// Init Ex Telemetry header
jetiExTelemetry[EXTEL_HEADER_SYNC] = 0x9F; // Startbyte
jetiExTelemetry[EXTEL_HEADER_USN_LB] = 0x1E; // Serial Number 4 Byte
jetiExTelemetry[EXTEL_HEADER_USN_HB] = 0xA4;
jetiExTelemetry[EXTEL_HEADER_LSN_LB] = 0x00; // increment by telemetry count (%16) > only 15 values per device possible
jetiExTelemetry[EXTEL_HEADER_LSN_HB] = 0x00;
jetiExTelemetry[EXTEL_HEADER_RES] = 0x00; // Reserved by default 0x00
return;
}
void checkJetiExBusTelemetryState(void)
{
return;
}
void handleJetiExBusTelemetry(void)
{
if (jetiExBusRequestState == EXBUS_STATE_RECEIVED) {
jetiExSensors[EX_VOLTAGE].value = vbat;
jetiExSensors[EX_CURRENT].value = amperage;
jetiExSensors[EX_ALTITUDE].value = BaroAlt;
jetiExSensors[EX_CAPACITY].value = mAhDrawn;
// switch to TX mode
if (uartTotalRxBytesWaiting(jetiExBusPort) == 0) {
serialSetMode(jetiExBusPort, MODE_TX);
jetiExBusTransceiveState = EXBUS_TRANS_TX;
sendJetiExBusTelemetry(jetiExBusSerialFrame[JETIEXBUS_FRAME_OFFSET + EXBUS_HEADER_PACKET_ID]);
jetiExBusRequestState = EXBUS_STATE_PROCESSED;
}
}
// check the state if transmit is ready
if (jetiExBusTransceiveState == EXBUS_TRANS_TX_READY) {
uartPort_t *s = (uartPort_t*)jetiExBusPort;
if (uartTotalTxBytesFree(jetiExBusPort) == (s->port.txBufferSize - 1)) { // workaround for isUartTransmitBufferEmpty()
serialSetMode(jetiExBusPort, MODE_RX);
jetiExBusTransceiveState = EXBUS_TRANS_RX;
jetiExBusRequestState = EXBUS_STATE_ZERO;
}
}
return;
}
void sendJetiExBusTelemetry(uint8_t packetID)
{
static uint8_t sensorDescriptionCounter = 0;
static uint8_t sensorValueCounter = 1;
static uint8_t requestLoop = 0;
if (requestLoop == 100){ //every n request send a name of a value
if (sensorDescriptionCounter == JETI_EX_SENSOR_COUNT ) sensorDescriptionCounter = 0;
createExTelemetrieTextMessage(jetiExTelemetry, sensorDescriptionCounter, &jetiExSensors[sensorDescriptionCounter]);
createExBusMessage(jetiExBusTelemetryFrame, jetiExTelemetry, packetID);
requestLoop = 0;
sensorDescriptionCounter++;
} else {
if (sensorValueCounter >= JETI_EX_SENSOR_COUNT) sensorValueCounter = 1;
sensorValueCounter = createExTelemetrieValueMessage(jetiExTelemetry, sensorValueCounter);
createExBusMessage(jetiExBusTelemetryFrame, jetiExTelemetry, packetID);
}
for (uint8_t iCount = 0; iCount < jetiExBusTelemetryFrame[EXBUS_HEADER_MSG_LEN]; iCount++) {
serialWrite(jetiExBusPort, jetiExBusTelemetryFrame[iCount]);
}
jetiExBusTransceiveState = EXBUS_TRANS_TX_READY;
requestLoop++;
}
#endif //TELEMETRY

35
src/main/rx/jetiexbus.h Normal file
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@ -0,0 +1,35 @@
/*
* This file is part of Cleanflight.
*
* Cleanflight 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.
*
* Cleanflight 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 Cleanflight. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include "rx/rx.h"
bool jetiExBusInit(rxConfig_t *rxConfig, rxRuntimeConfig_t *rxRuntimeConfig, rcReadRawDataPtr *callback);
uint8_t jetiExBusFrameStatus(void);
#ifdef TELEMETRY
#include "telemetry/telemetry.h"
void initJetiExBusTelemetry(telemetryConfig_t *initialTelemetryConfig);
void checkJetiExBusTelemetryState(void);
void handleJetiExBusTelemetry(void);
#endif //TELEMETRY

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@ -50,6 +50,7 @@
#include "rx/msp.h" #include "rx/msp.h"
#include "rx/xbus.h" #include "rx/xbus.h"
#include "rx/ibus.h" #include "rx/ibus.h"
#include "rx/jetiexbus.h"
#include "rx/rx.h" #include "rx/rx.h"
@ -240,6 +241,10 @@ void serialRxInit(rxConfig_t *rxConfig)
rxRefreshRate = 20000; // TODO - Verify speed rxRefreshRate = 20000; // TODO - Verify speed
enabled = ibusInit(rxConfig, &rxRuntimeConfig, &rcReadRawFunc); enabled = ibusInit(rxConfig, &rxRuntimeConfig, &rcReadRawFunc);
break; break;
case SERIALRX_JETIEXBUS:
rxRefreshRate = 5500;
enabled = jetiExBusInit(rxConfig, &rxRuntimeConfig, &rcReadRawFunc);
break;
} }
if (!enabled) { if (!enabled) {
@ -274,6 +279,8 @@ uint8_t serialRxFrameStatus(rxConfig_t *rxConfig)
return xBusFrameStatus(); return xBusFrameStatus();
case SERIALRX_IBUS: case SERIALRX_IBUS:
return ibusFrameStatus(); return ibusFrameStatus();
case SERIALRX_JETIEXBUS:
return jetiExBusFrameStatus();
} }
return SERIAL_RX_FRAME_PENDING; return SERIAL_RX_FRAME_PENDING;
} }

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@ -52,7 +52,8 @@ typedef enum {
SERIALRX_XBUS_MODE_B = 5, SERIALRX_XBUS_MODE_B = 5,
SERIALRX_XBUS_MODE_B_RJ01 = 6, SERIALRX_XBUS_MODE_B_RJ01 = 6,
SERIALRX_IBUS = 7, SERIALRX_IBUS = 7,
SERIALRX_PROVIDER_MAX = SERIALRX_IBUS SERIALRX_JETIEXBUS = 8,
SERIALRX_PROVIDER_MAX = SERIALRX_JETIEXBUS
} SerialRXType; } SerialRXType;
#define SERIALRX_PROVIDER_COUNT (SERIALRX_PROVIDER_MAX + 1) #define SERIALRX_PROVIDER_COUNT (SERIALRX_PROVIDER_MAX + 1)

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@ -40,6 +40,7 @@
#include "telemetry/hott.h" #include "telemetry/hott.h"
#include "telemetry/smartport.h" #include "telemetry/smartport.h"
#include "telemetry/ltm.h" #include "telemetry/ltm.h"
#include "rx/jetiexbus.h"
static telemetryConfig_t *telemetryConfig; static telemetryConfig_t *telemetryConfig;
@ -54,6 +55,7 @@ void telemetryInit(void)
initHoTTTelemetry(telemetryConfig); initHoTTTelemetry(telemetryConfig);
initSmartPortTelemetry(telemetryConfig); initSmartPortTelemetry(telemetryConfig);
initLtmTelemetry(telemetryConfig); initLtmTelemetry(telemetryConfig);
initJetiExBusTelemetry(telemetryConfig);
telemetryCheckState(); telemetryCheckState();
} }
@ -78,6 +80,7 @@ void telemetryCheckState(void)
checkHoTTTelemetryState(); checkHoTTTelemetryState();
checkSmartPortTelemetryState(); checkSmartPortTelemetryState();
checkLtmTelemetryState(); checkLtmTelemetryState();
checkJetiExBusTelemetryState();
} }
void telemetryProcess(rxConfig_t *rxConfig, uint16_t deadband3d_throttle) void telemetryProcess(rxConfig_t *rxConfig, uint16_t deadband3d_throttle)
@ -86,6 +89,7 @@ void telemetryProcess(rxConfig_t *rxConfig, uint16_t deadband3d_throttle)
handleHoTTTelemetry(); handleHoTTTelemetry();
handleSmartPortTelemetry(); handleSmartPortTelemetry();
handleLtmTelemetry(); handleLtmTelemetry();
handleJetiExBusTelemetry();
} }
#endif #endif