💬 MySensors Library - v2.x

hek

I've had some thought of letting the user-part of the eeprom grow from the end of the EEPROM. This would allow user storage to be unaffected when we add more internal stuff.

Not sure how this would be done with different sizes of eeprom in mind.

mfalkvidd

@hek That would at least keep the addresses same between versions, as long as the address is within the "free" space of the eeprom. (except that it would break compatibility one "final" time :))

save/readState should then check the address at runtime and make sure it doesn't overwrite MySensors' own data. Adding a compile-time warning is possible as well, but won't detect if the sketch developer uses a non-static variable for the address.

hek

@mfalkvidd said:

would break compatibility one "final" time

Yep.

Allowing more that the 256 bytes we do today would absolutely complicate things.

hek

Not bad, I even did an issue back then... ;)

https://github.com/mysensors/MySensors/issues/379

cimba007

@hek: Could you change the part with "Here is a quick summary of the config options available. NOTE: This table will be updated with more information shortly" to be collapsed at the beginning and a + to exapand? Currently this section takes a lot of space and as it is essential for beginners might frighten new users ;-)

hek

We talked about splitting up this page in more use-case based pages.

cimba007

Nice to hear, keep the good work up!

ileneken3

In the "Create Repeating Nodes" section, could you please change:

#define MY_REPEATER_NODE

to

#define MY_REPEATER_FEATURE

I wasted a lot of time trying to figure out why my repeater node wasn't working.

Thanks for a great product!

hek

@ileneken3

Thanks for reporting, updated.

mfalkvidd

(long unrelated discussion moved to https://forum.mysensors.org/topic/5079/the-basics-of-mysensors/ )

Reza

what is difference between MY_PARENT_NODE_ID and MY_PARENT_NODE_IS_STATIC ?
when i add "MY PARENT NODE ID" to sketch of end node , so end node dont connect to controller directly ? and dont connect to other repeaters node? even when parent node is fail ?

edit : i test this features but dont work ! i want the my end node connect to controller with for example parent with node id 3 ! node 3 is a repeater.... but every time (with move and reset) end node choose a new parent...

user2684

Hi, I could not find a setCommand() message Api to chose between SET or REQ, is this done on purpose? I think it may be legitimate for a node to send a REQ command instead of the default SET.
Looks like mSetCommand(msg, C_SET) works but I'd avoid using not standard API calls.
Thanks!

martinhjelmare

@user2684

void request(uint8_t childSensorId, uint8_t variableType, uint8_t destination);

See "Requesting data" here:
https://www.mysensors.org/download/sensor_api_20

user2684

@martinhjelmare Thanks, I've completely missed it expecting it somehow in the message constructor section, my bad! Thanks again

tismoj

Hi I just finished configuring a site map having the sample node (S_DOOR) code above as the only thing and I noticed that it only updates once (only at every restart) to the Paper UI Control, The Basic UI, and to the Classic UI, I've already inserted a prinf to check if it would print to the serial monitor, and to also see if the value is changing on every loop and it is changing.

But when I looked at the Karaf Console, the send() doestn't seem to be reflecting there:
18:25:41.084 [WARN ] [ors.internal.gateway.MySensorsGateway] - Presented child is alredy present in gateway
18:25:41.230 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 0;255;3;0;9;13907396 TSF:MSG:READ,1-1-0,s=255,c=3,t=6,pt=1,l=1,sg=0:0
18:25:41.385 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 1;255;3;0;6;0
18:25:41.497 [DEBUG] [ors.internal.gateway.MySensorsGateway] - I_CONFIG request received from M, answering: (is imperial?)false
18:25:41.636 [DEBUG] [orsAbstractConnection$MySensorsWriter] - Sending to MySensors: 1;255;3;0;6;M
18:25:41.812 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 0;255;3;0;9;13909293 !TSF:MSG:SEND,0-0-1-1,s=255,c=3,t=6,pt=0,l=1,sg=0,ft=0,st=NACK:M
18:25:41.985 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 0;255;3;0;9;13909301 TSF:MSG:READ,1-1-0,s=255,c=3,t=26,pt=1,l=1,sg=0:2
18:25:42.141 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 0;255;3;0;9;13909309 TSF:MSG:SEND,0-0-1-1,s=255,c=3,t=27,pt=1,l=1,sg=0,ft=0,st=OK:1
18:25:42.313 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 0;255;3;0;9;13909316 TSF:MSG:READ,1-1-0,s=1,c=1,t=16,pt=1,l=1,sg=0:0
18:25:42.480 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 1;1;1;0;16;0
18:25:42.597 [DEBUG] [ors.internal.gateway.MySensorsGateway] - Node 1 found in gateway
18:25:42.734 [DEBUG] [ors.internal.gateway.MySensorsGateway] - Child 1 found in node 1
18:25:42.846 [DEBUG] [sensors.handler.MySensorsThingHandler] - Updating channel: tripped(V_TRIPPED) value to: CLOSED
18:25:43.009 [DEBUG] [sensors.handler.MySensorsThingHandler] - Setting last update for node/child 1/1 to 2018-05-31T18:25:42.000+0800
18:25:43.034 [INFO ] [smarthome.event.ItemStateChangedEvent] - SampleDoorSensor01_LastUpdate changed from 2018-05-31T18:25:22.000+0800 to 2018-05-31T18:25:42.000+0800
18:25:43.320 [INFO ] [smarthome.event.ItemStateChangedEvent] - mysensors_door_9bb51413_door_1_1_lastupdate changed from 2018-05-31T18:25:22.000+0800 to 2018-05-31T18:25:42.000+0800
18:27:12.393 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 0;255;3;0;9;13999913 TSF:MSG:READ,1-1-255,s=255,c=3,t=7,pt=0,l=0,sg=0:
18:27:12.518 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 0;255;3;0;9;13999921 TSF:MSG:BC
18:27:12.600 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 0;255;3;0;9;13999923 TSF:MSG:FPAR REQ,ID=1
18:27:12.745 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 0;255;3;0;9;13999927 TSF:PNG:SEND,TO=0
18:27:12.886 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 0;255;3;0;9;13999931 TSF:CKU:OK
18:27:13.029 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 0;255;3;0;9;13999934 TSF:MSG:GWL OK
18:27:13.236 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 0;255;3;0;9;14000772 TSF:MSG:SEND,0-0-1-1,s=255,c=3,t=8,pt=1,l=1,sg=0,ft=0,st=OK:0
18:27:14.417 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 0;255;3;0;9;14001947 TSF:MSG:READ,1-1-0,s=255,c=3,t=24,pt=1,l=1,sg=0:1
18:27:14.584 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 0;255;3;0;9;14001954 TSF:MSG:PINGED,ID=1,HP=1
18:27:14.728 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 0;255;3;0;9;14001993 !TSF:MSG:SEND,0-0-1-1,s=255,c=3,t=25,pt=1,l=1,sg=0,ft=0,st=NACK:1
18:28:40.531 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 0;255;3;0;9;14088079 TSF:MSG:READ,1-1-255,s=255,c=3,t=7,pt=0,l=0,sg=0:
18:28:40.705 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 0;255;3;0;9;14088085 TSF:MSG:BC
18:28:40.831 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 0;255;3;0;9;14088088 TSF:MSG:FPAR REQ,ID=1
18:28:40.966 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 0;255;3;0;9;14088092 TSF:PNG:SEND,TO=0
18:28:41.096 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 0;255;3;0;9;14088095 TSF:CKU:OK
18:28:41.220 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 0;255;3;0;9;14088098 TSF:MSG:GWL OK
18:28:41.489 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 0;255;3;0;9;14089036 TSF:MSG:SEND,0-0-1-1,s=255,c=3,t=8,pt=1,l=1,sg=0,ft=0,st=OK:0
18:28:42.576 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 0;255;3;0;9;14090113 TSF:MSG:READ,1-1-0,s=255,c=3,t=24,pt=1,l=1,sg=0:1
18:28:42.745 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 0;255;3;0;9;14090119 TSF:MSG:PINGED,ID=1,HP=1
18:28:42.899 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 0;255;3;0;9;14090159 !TSF:MSG:SEND,0-0-1-1,s=255,c=3,t=25,pt=1,l=1,sg=0,ft=0,st=NACK:1
18:30:08.695 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 0;255;3;0;9;14176243 TSF:MSG:READ,1-1-255,s=255,c=3,t=7,pt=0,l=0,sg=0:
18:30:08.796 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 0;255;3;0;9;14176250 TSF:MSG:BC
18:30:08.911 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 0;255;3;0;9;14176253 TSF:MSG:FPAR REQ,ID=1
18:30:09.050 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 0;255;3;0;9;14176257 TSF:PNG:SEND,TO=0
18:30:09.183 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 0;255;3;0;9;14176261 TSF:CKU:OK
18:30:09.315 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 0;255;3;0;9;14176264 TSF:MSG:GWL OK
18:30:09.464 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 0;255;3;0;9;14176282 TSF:MSG:SEND,0-0-1-1,s=255,c=3,t=8,pt=1,l=1,sg=0,ft=0,st=OK:0
18:30:10.698 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 0;255;3;0;9;14178277 TSF:MSG:READ,1-1-0,s=255,c=3,t=24,pt=1,l=1,sg=0:1
18:30:10.865 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 0;255;3;0;9;14178284 TSF:MSG:PINGED,ID=1,HP=1
18:30:11.007 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 0;255;3;0;9;14178324 !TSF:MSG:SEND,0-0-1-1,s=255,c=3,t=25,pt=1,l=1,sg=0,ft=0,st=NACK:1

tismoj

Please disregard my prev inquiry, I was able to find a solution that same day, but it required me to modify MySensors library (inside RF24_spiMultiByteTransfer function) and also exposed one of the functions in RF24.h to get it to work.

APL2017

Please confirm that to have node configured as repeater only, it is sufficient to have the following code written:

#define MY_DEBUG
#define MY_RADIO_NRF24
#include <SPI.h>
#include <MySensors.h>
#define MY_REPEATER_FEATURE

void setup()
{
}
void presentation() {
}
void loop()
{
}

mfalkvidd

@apl2017 I don't think you need to include SPI.h
#define MY_REPEATER_FEATURE (and all other MySensors defines) must be placed before including MySensors.h

APL2017

Thank you MFalkvidd. I was wondering why many examples in your library have SPI.h library called while have no SPI communication required, it sounds like it can be removed from them as well..
Also, do I need to place CHILD MySensors defines before including MySensors.h? It is not how many examples are done, please clarify.

mfalkvidd

Which examples are you referring to? I am not able to find any occurrences of including SPI.h in the examples:

Micke @ Quasi Arduino/libraries/MySensors HEAD
$ grep -ir 'SPI\.h' examples/ | wc -l
0

The child ids are not used by the MySensors library. They are only used in the sketch, so there is no need to define them before including the library.

💬 MySensors Library - v2.x

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