DS18B20 ESP32 nodemanager problem
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Hi,
I tried to used Nodemanager on ESP32 using ardruine platformIO and cannot get DS18B20 working.
I first tried Nodemaneger and a simple relay : this works fine.
I use Nodemanager 1.8.0 Development branch
and mysensors/MySensors 2.3.2
DallasTemperature 3.10.0
OneWire 2.3.7
The problem occors at boot: It simple reboots with rst:0x10 (RTCWDT_RTC_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
There is no other error.
I tried to change the #include <sensors/SensorDs18b20.h>
and it seems the problem starts when _sensors->begin(); is called.
As a work around I changed the following:public: SensorDs18b20(int8_t pin, uint8_t child_id = 0): Sensor(pin) { _name = "DS18B20"; // initialize the library OneWire* oneWire = new OneWire(_pin); _sensors = new DallasTemperature(oneWire); // initialize the sensors //register a new child for each sensor on the bus //for(int i = 0; i < _sensors->getDeviceCount(); i++) { // new Child(this,FLOAT,nodeManager.getAvailableChildId(child_id+i),S_TEMP,V_TEMP,_getAddress(i)); new Child(this,FLOAT,nodeManager.getAvailableChildId(child_id),S_TEMP,V_TEMP,_name); // } };
and moved the _sensors.begin to onSetup:
// define what to do during setup void onSetup() { _sensors->begin(); for (int i = 1; i <= children.size(); i++) { children.get(i); nodeManager.sendMessage(children.get(i)->getChildId(),V_ID,_getAddress(i-1)); } };
Now it works but I can only have 1 sensor per pin.
Any idea how to get this going correctly again?
Regards, A3
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Updated the ESP-IDF from 4.4.0 to latest 5.1.1 and rebuild.
Framework updated automatically to framework-arduinoespressif32 @ 3.20004.220825 (2.0.4)
Test with 2 sensors on the same pin : Works fine.However there are two no blocking error messages:
E (1275) gpio: gpio_isr_handler_remove(480): GPIO isr service is not installed, call gpio_install_isr_service() first
Complete startup messages:
163 MCO:BGN:INIT GW,CP=R-NGF---,FQ=240,REL=255,VER=2.3.2 168 MCO:BGN:BFR 169 NM:INIT:VER=1.9-dev 171 NM:INIT:INO=Testcontroller v1.0 174 NM:INIT:LIB VER=2.3.2 CP=R-NGF--- 178 NM:BFR:INIT 1310 GWT:TIN:CONNECTING... 1313 GWT:TIN:IP: 192.168.68.28 1317 MCO:BGN:STP 1335 NM:STP:ID=0 M=0 1340 NM:LOOP:RELAY(1):SET t=2 v=0 1359 NM:MSG:SEND(2) t=42 p=2864B875D0013C99 1392 NM:MSG:SEND(3) t=42 p=28920675D0013CB4 E (1275) gpio: gpio_isr_handler_remove(480): GPIO isr service is not installed, call gpio_install_isr_service() first E (1276) gpio: gpio_isr_handler_remove(480): GPIO isr service is not installed, call gpio_install_isr_service() first 1407 NM:STP:HW V=0 F=240 M=49480 1421 NM:LOOP:RELAY(1):SET t=2 v=0 3424 MCO:REG:NOT NEEDED 3426 MCO:BGN:INIT OK,TSP=NA 3429 NM:MSG:SEND(1) t=2 p=0 3968 NM:LOOP:2864B875D0013C99(2):SET t=0 v=22.75 4537 NM:LOOP:28920675D0013CB4(3):SET t=0 v=22.19 4542 NM:MSG:SEND(2) t=0 p=22.75 4545 NM:MSG:SEND(3) t=0 p=22.19