Radio problems
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Thank you for all your answers.
I think I have a couple of "AMS1117 5V-3.3V Step Down Module" (or similar) that I can connect to a USB charger. Need to verify though.
http://www.ebay.com/itm/261172232237 says "output: 3.3 V, 800 mA"Some hacks to do :)
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Hi again,
First I would like to thank you all for the support/ideas etc and I really want to get sensors stable and reliable. Sure this EnergyMeterPulseSensor is not the most critical one and sure the sketch can be improved not to loose KWH readings/accumulations (Watts is a snapshot) when send fails. But with more critical sensors where something else is triggered.
Anyway, since I have problem with the EnergyMeterPulseSensor sending data (not counting pulses) I need to get that working and set the "foundation" for future sensors. Sure I have some other test sensors...Yesterday I took the following actions.
EnergyMeterPulseSensor- Reverted back to NRF24L01+ due to lower power consumtion
- Still using 47 uF capacitor to radio power
- Reverted back to the standard code with gw.begin(incomingMessage); (not using RF24_PA_LOW)
Gateway
- Still using NRF24L01+PA+LNA
- Still using 47 uF capacitor to radio power
- Added AMS1117 5V-3.3V Step Down Module connected to a separate USB charger feeding the radio
- Reverted back to the standard code with gw.begin(); not using RF24_PA_LOW
But unfortunately no success.
So I wonder what you have as hardware reference architecture;
- Do you have a verified and reliable solution?
- What components do you use?
- What working distance do you have between gateway-sensors ?
Regards
Joacim -
Hi again,
First I would like to thank you all for the support/ideas etc and I really want to get sensors stable and reliable. Sure this EnergyMeterPulseSensor is not the most critical one and sure the sketch can be improved not to loose KWH readings/accumulations (Watts is a snapshot) when send fails. But with more critical sensors where something else is triggered.
Anyway, since I have problem with the EnergyMeterPulseSensor sending data (not counting pulses) I need to get that working and set the "foundation" for future sensors. Sure I have some other test sensors...Yesterday I took the following actions.
EnergyMeterPulseSensor- Reverted back to NRF24L01+ due to lower power consumtion
- Still using 47 uF capacitor to radio power
- Reverted back to the standard code with gw.begin(incomingMessage); (not using RF24_PA_LOW)
Gateway
- Still using NRF24L01+PA+LNA
- Still using 47 uF capacitor to radio power
- Added AMS1117 5V-3.3V Step Down Module connected to a separate USB charger feeding the radio
- Reverted back to the standard code with gw.begin(); not using RF24_PA_LOW
But unfortunately no success.
So I wonder what you have as hardware reference architecture;
- Do you have a verified and reliable solution?
- What components do you use?
- What working distance do you have between gateway-sensors ?
Regards
Joacim -
@ServiceXp
I have had 1.3b before but without capacitor etc.
Maybe time to go back to 1.3b3, to see if that works better. -
@jocke4u
At least In my environment, I had zero communication problems with v1.3. Can't say that about 1.4. -
DAMN :( :(
I think dataMine played a prank on me and the statistic is probably not correct (not logging everything). Will hook in my MQTT monitor to extract statistics in a way I control it.
Currently I am running 1.3b3 and will run a test sensor for a while to see how it's works and then eventually go for 1.4 again.
Thanks for your support and I have learnt more about power and capacitors :) -
@ServiceXp said:
Can't say that about 1.4.
Do you mean you're having problems with 1.4 then or did you just not have any experience with it yet?
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@ServiceXp I'm not aware of any major issues with 1.4 at the moment and @hek is about to tag it. If you are really having (radio) issues related to 1.4 we should fix them asap.
At this point I think I found the solution, but have not built up another test bed to make sure the solution worked. The temp conversion problem is persistent,
http://forum.mysensors.org/topic/309/1-4b-radio-transmission-problem-not-present-in-1-3b
RJ_Make
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At this point I think I found the solution, but have not built up another test bed to make sure the solution worked. The temp conversion problem is persistent,
http://forum.mysensors.org/topic/309/1-4b-radio-transmission-problem-not-present-in-1-3b
@ServiceXp you said in this post:
That was it!!!!! I tried 22uF, was still doggie, so I thought why not move up to 47uF wink and what do you know, that seems to be the winning value. I have some more testing, but looking pretty good so far.
This sounds to me that the issue is solved...
I can imagine that 1.4 requires a bigger cap while 1.3 doesn't. 1.4 uses auto acknowledge which can send burst packets. This could put a bigger load on your power supply.
