Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you may not be able to execute some actions.

Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).

Repeater trouble

hyla last edited by

Hi,

looking into the problem with my just occasionally working repeaters. Using Yveaux' sniffer I find that my repeater (13)keeps asking for a parent:
13 255 mysensors 17 Cmd:INTERNAL, ReqAck:0, IsAck:0, Type:FIND_PARENT, Sns:255

Occasionally this is answered:
0 13 mysensors 18 Cmd:INTERNAL, ReqAck:0, IsAck:0, Type:FIND_PARENT_RESPONSE, Sns:255, Data:0 [BYTE]

Nevertheless, repeater node 13 keeps asking ...

An idea anyone? Repeater asks for parent, is answered but keeps asking?

Thanks for any help,
Christoph
Reply Quote 0
1 Reply Last reply

1
Posts

599
Views

Suggested Topics

Over the air updates
General Discussion • • ToSa

87

1
Votes

87
Posts

50408
Views

I would really like to get OTA working here as it's freezing outside and I have to go there to update the software in the greenhouse control system. So please, can we have a 'how to' step-by-step guide to OTA? Please? S.
Best VOC sensor for detecting a wide range of VOC's?
Hardware • • NeverDie

3

1
Votes

3
Posts

29
Views

@eiten I haven't yet made any progress on finding a good VOC sensor, but along the way I did find out something interesting regarding CO2: namely, if you sleep with your bedroom door closed at night, then the odds are good that the CO2 levels rise to surprisingly high and unhealthy levels. The better CO2 sensors are factory calibrated and never again need recalibration for the life of the sensor (usually around 10 years or so), because they are used in HVAC systems to control fresh air intake to guarantee indoor air quality. As a for instance, here is one such CO2 sensor: https://www.digikey.com/en/products/detail/senseair/006-0-0008/15790694 At around $50 for just the sensor element itself, it's not exactly cheap, but then again, I'd say it's worth it, because who wants to be burdened by remembering to calibrate their CO2 sensors? Ideally, I'd like to find a sensitive VOC sensor that also will never require calibration. Nearly all, and maybe all, of the off-the-shelf IAQ montoring stuff that you might buy for, say, $300 or less seems to require periodic calibration. For that reason, this might be one of those occasions where build is rather than buy.
Does MySensors require Arduino Timer 2?
Hardware • mysensors interrupt nano interrupts esp • • OldSurferDude

2

0
Votes

2
Posts

20
Views

I have success! (oops, that's suppose to be Timer1) I only sample for 1/60 of a second. What I did was to back up all the timer registered I used and then resorted them after I was done sampling. (As opposed to initializing the registers in setup and then starting the timer when needed.) Now I have a Nano sampling the data and sending it to a MySensors Gateway on an RPi3B+ which then sends it to an MQTT broker runing on an old laptop. Also running on the laptop is Home Assistant running inside of VirtualBox. If MySensors does use Timer1, it appears that restoring the registers allows it to be shared. //------------------------------------------------------ISR ISR(TIMER1_OVF_vect){ // interrupt service routine for overflow TCNT1 = TimerPreloadValue; // must be first line! starts the timer counting again digitalWrite(TRIGGER_START_SAMPLE_PIN,HIGH); samplesVolts[--sample]=analogRead(VOLTS_IN_PIN); // decrement before capturing samplesCurrent[sample]=analogRead(CURRENT_IN_PIN); digitalWrite(TRIGGER_START_SAMPLE_PIN,LOW); if (!sample){ // count down to zero digitalWrite(TRIGGER_START_SAMPLE_PERIOD_PIN,LOW); // indicate that sampling is complete samplingEnd = micros(); TCCR1B &= 248; // turns off timer } } //------------------------------------------------------sampleOneCycle void sampleOneCycle(){ // back up timer registers uint8_t TCNT1_b = TCNT1; uint8_t TCCR1B_b = TCCR1B; uint8_t TCCR1A_b = TCCR1A; uint8_t TIMSK1_b = TIMSK1; // configure timer which starts the sampling noInterrupts(); // disable all interrupts TCCR1A = 0; TCCR1B = 0; TCNT1 = TimerPreloadValue; // preload timer //TCCR1B |= (1 << CS10)|(1 << CS12); // 1024 prescaler TCCR1B &= 248; // turns off timer? TIMSK1 |= (1 << TOIE1); // enable timer overflow interrupt ISR // demark sampling sample = NUMBER_OF_SAMPLES; // count down to zero digitalWrite(TRIGGER_START_SAMPLE_PERIOD_PIN,HIGH); samplingStart = micros(); TCNT1 = 65535; // first trigger right away! TCCR1B |= 1; // turns on timer interrupts(); // enable all interrupts // wait for sampling to be complete while(digitalRead(TRIGGER_START_SAMPLE_PERIOD_PIN)){}; samplingEnd = micros(); // restore timer registers TCNT1 = TCNT1_b; TCCR1B = TCCR1B_b; TCCR1A = TCCR1A_b; TIMSK1 = TIMSK1_b; }
New user has questions
Hardware • • Doggie

7

0
Votes

7
Posts

50
Views

I am new in this forum and I have a question regarding mysensors and iobroker. I did not work with mysensors up to now. Since some weeks I use iobroker installed on a raspberrypi. Now I want to integrate my 433 Mhz doorbell in iobroker. I know, that there is an adapter for mysensors in iobroker. My question is: Is it possible to get a notification in iobroker if someone is pressing the button on my doorbell? As I understood, I have to connect the receiver to an arduino nano and connect the arduino to my rasberrypi on which iobroker is running.
Arduino Nano Every problem
Hardware • • hakha4

6

1
Votes

6
Posts

84
Views

I bought the Every because it implied it was backward compatible with the nano. No, it's not, as we found out. Be that as it may, any word on a getting the Every working with mySensors?
Sleep mode for bmp280
Hardware • • fishermans

7

4
Votes

7
Posts

3278
Views

Just wanted to say thanks for this, it is still relevant and useful six years later !

Repeater trouble

Suggested Topics

Over the air updates
General Discussion • • ToSa

Best VOC sensor for detecting a wide range of VOC's?
Hardware • • NeverDie

Does MySensors require Arduino Timer 2?
Hardware • mysensors interrupt nano interrupts esp • • OldSurferDude

New user has questions
Hardware • • Doggie

Arduino Nano Every problem
Hardware • • hakha4

Sleep mode for bmp280
Hardware • • fishermans

0
Online

11.2k
Users

11.1k
Topics

112.5k
Posts

Repeater trouble

Suggested Topics

Over the air updates General Discussion • • ToSa

Best VOC sensor for detecting a wide range of VOC's? Hardware • • NeverDie

Does MySensors require Arduino Timer 2? Hardware • mysensors interrupt nano interrupts esp • • OldSurferDude

New user has questions Hardware • • Doggie

Arduino Nano Every problem Hardware • • hakha4

Sleep mode for bmp280 Hardware • • fishermans

0Online

11.2kUsers

11.1kTopics

112.5kPosts

Over the air updates
General Discussion • • ToSa

Best VOC sensor for detecting a wide range of VOC's?
Hardware • • NeverDie

Does MySensors require Arduino Timer 2?
Hardware • mysensors interrupt nano interrupts esp • • OldSurferDude

New user has questions
Hardware • • Doggie

Arduino Nano Every problem
Hardware • • hakha4

Sleep mode for bmp280
Hardware • • fishermans

0
Online

11.2k
Users

11.1k
Topics

112.5k
Posts