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esp32-nmea2000-obp60
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Add DS18B20 1wire bus detection

This commit is contained in:
norbert-walter 2024-04-21 22:48:40 +02:00
parent 7c6446676f
commit bf6b2dd922
2 changed files with 81 additions and 49 deletions
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128
lib/obp60task/OBPSensorTask.cpp
View File

@ -7,7 +7,9 @@
#include "AS5600.h" // Lib for magnetic rotation sensor AS5600
#include <INA226.h> // Lib for power management IC INA226
#include <Ticker.h> // Timer Lib for timer interrupts
#include <RTClib.h> // DS1388 RTC
#include <RTClib.h> // DS1388 RTC
#include <OneWire.h> // 1Wire Lib
#include <DallasTemperature.h> // Lib for DS18B20
#include "OBPSensorTask.h"
#include "OBP60Hardware.h"
#include "N2kMessages.h"
@ -79,9 +81,12 @@ void sensorTask(void *param){
INA226 ina226_2(INA226_I2C_ADDR2);// Power management sensor INA226 Solar
INA226 ina226_3(INA226_I2C_ADDR3);// Power management sensor INA226 Generator
RTC_DS1388 ds1388; // RTC DS1388
OneWire oneWire(OBP_1WIRE); // 1Wire bus
DallasTemperature ds18b20(&oneWire);// Sensors for DS18B20
// Init sensor stuff
bool RTC_ready = false; // DS1388 initialized and ready to use
bool oneWire_ready = false; // 1Wire initialized and ready to use
bool RTC_ready = false; // DS1388 initialized and ready to use
bool GPS_ready = false; // GPS initialized and ready to use
bool BME280_ready = false; // BME280 initialized and ready to use
bool BMP280_ready = false; // BMP280 initialized and ready to use
@ -108,7 +113,7 @@ void sensorTask(void *param){
}
Timer2.start(); // Start Timer2 for blinking LED
// Settings for NMEA0183
// Direction settings for NMEA0183
String nmea0183Mode = api->getConfig()->getConfigItem(api->getConfig()->serialDirection, true)->asString();
api->getLogger()->logDebug(GwLog::LOG, "NMEA0183 Mode is: %s", nmea0183Mode);
pinMode(OBP_DIRECTION_PIN, OUTPUT);
@ -121,64 +126,89 @@ void sensorTask(void *param){
digitalWrite(OBP_DIRECTION_PIN, true);
}
// Settings for 1Wire bus
String oneWireOn=api->getConfig()->getConfigItem(api->getConfig()->useTempSensor,true)->asString();
int numberOfDevices;
if(String(oneWireOn) == "DS18B20"){
ds18b20.begin();
DeviceAddress tempDeviceAddress;
numberOfDevices = ds18b20.getDeviceCount();
if (numberOfDevices < 1) {
oneWire_ready = false;
api->getLogger()->logDebug(GwLog::ERROR,"Modul DS18B20 not found, check wiring");
}
else{
api->getLogger()->logDebug(GwLog::LOG,"Modul DS18B20 found at:");
for(int i=0;i<numberOfDevices; i++){
// Search the wire for address
if(ds18b20.getAddress(tempDeviceAddress, i)){
api->getLogger()->logDebug(GwLog::LOG,"Device-%01d: %10d", i, tempDeviceAddress);
} else {
api->getLogger()->logDebug(GwLog::LOG,"Device-%01d: Is ghost with errors", i);
}
}
oneWire_ready = true;
}
}
// Settings for RTC
String rtcOn=api->getConfig()->getConfigItem(api->getConfig()->useRTC,true)->asString();
if(String(rtcOn) == "DS1388"){
if (!ds1388.begin()) {
RTC_ready = false;
api->getLogger()->logDebug(GwLog::ERROR,"Modul DS1388 not found, check wiring");
}
else{
api->getLogger()->logDebug(GwLog::LOG,"Modul DS1388 found");
uint year = ds1388.now().year();
if(year < 2023){
// ds1388.adjust(DateTime(__DATE__, __TIME__)); // Set date and time from PC file time
}
RTC_ready = true;
}
if(String(rtcOn) == "DS1388"){
if (!ds1388.begin()) {
RTC_ready = false;
api->getLogger()->logDebug(GwLog::ERROR,"Modul DS1388 not found, check wiring");
}
else{
api->getLogger()->logDebug(GwLog::LOG,"Modul DS1388 found");
uint year = ds1388.now().year();
if(year < 2023){
// ds1388.adjust(DateTime(__DATE__, __TIME__)); // Set date and time from PC file time
}
RTC_ready = true;
}
}
// Settings for GPS sensors
String gpsOn=api->getConfig()->getConfigItem(api->getConfig()->useGPS,true)->asString();
if(String(gpsOn) == "NEO-6M"){
Serial2.begin(9600, SERIAL_8N1, OBP_GPS_RX, OBP_GPS_TX, false); // not inverted (false)
if (!Serial2) {
api->getLogger()->logDebug(GwLog::ERROR,"GPS modul NEO-6M not found, check wiring");
GPS_ready = false;
}
else{
api->getLogger()->logDebug(GwLog::LOG,"GPS modul NEO-M6 found");
NMEA0183.SetMessageStream(&Serial2);
NMEA0183.Open();
GPS_ready = true;
if(String(gpsOn) == "NEO-6M"){
Serial2.begin(9600, SERIAL_8N1, OBP_GPS_RX, OBP_GPS_TX, false); // not inverted (false)
if (!Serial2) {
api->getLogger()->logDebug(GwLog::ERROR,"GPS modul NEO-6M not found, check wiring");
GPS_ready = false;
}
else{
api->getLogger()->logDebug(GwLog::LOG,"GPS modul NEO-M6 found");
NMEA0183.SetMessageStream(&Serial2);
NMEA0183.Open();
GPS_ready = true;
}
if(String(gpsOn) == "NEO-M8N"){
Serial2.begin(9600, SERIAL_8N1, OBP_GPS_RX, OBP_GPS_TX, false); // not inverted (false)
if (!Serial2) {
api->getLogger()->logDebug(GwLog::ERROR,"GPS modul NEO-M8N not found, check wiring");
GPS_ready = false;
}
else{
api->getLogger()->logDebug(GwLog::LOG,"GPS modul NEO-M8N found");
NMEA0183.SetMessageStream(&Serial2);
NMEA0183.Open();
GPS_ready = true;
}
if(String(gpsOn) == "NEO-M8N"){
Serial2.begin(9600, SERIAL_8N1, OBP_GPS_RX, OBP_GPS_TX, false); // not inverted (false)
if (!Serial2) {
api->getLogger()->logDebug(GwLog::ERROR,"GPS modul NEO-M8N not found, check wiring");
GPS_ready = false;
}
else{
api->getLogger()->logDebug(GwLog::LOG,"GPS modul NEO-M8N found");
NMEA0183.SetMessageStream(&Serial2);
NMEA0183.Open();
GPS_ready = true;
}
if(String(gpsOn) == "ATGM336H"){
Serial2.begin(9600, SERIAL_8N1, OBP_GPS_RX, OBP_GPS_TX, false); // not inverted (false)
if (!Serial2) {
api->getLogger()->logDebug(GwLog::ERROR,"GPS modul ATGM336H not found, check wiring");
GPS_ready = false;
}
else{
api->getLogger()->logDebug(GwLog::LOG,"GPS modul ATGM336H found");
NMEA0183.SetMessageStream(&Serial2);
NMEA0183.Open();
GPS_ready = true;
}
if(String(gpsOn) == "ATGM336H"){
Serial2.begin(9600, SERIAL_8N1, OBP_GPS_RX, OBP_GPS_TX, false); // not inverted (false)
if (!Serial2) {
api->getLogger()->logDebug(GwLog::ERROR,"GPS modul ATGM336H not found, check wiring");
GPS_ready = false;
}
else{
api->getLogger()->logDebug(GwLog::LOG,"GPS modul ATGM336H found");
NMEA0183.SetMessageStream(&Serial2);
NMEA0183.Open();
GPS_ready = true;
}
}
// Settings for temperature sensors
String tempSensor = api->getConfig()->getConfigItem(api->getConfig()->useTempSensor,true)->asString();

2
lib/obp60task/platformio.ini
View File

@ -30,6 +30,8 @@ lib_deps =
adafruit/Adafruit BMP085 Library@1.2.1
enjoyneering/HTU21D@1.2.1
robtillaart/INA226@0.2.0
paulstoffregen/OneWire@2.3.8
milesburton/DallasTemperature@3.11.0
signetica/SunRise@2.0.2
build_flags=
-DTIME=$UNIX_TIME