SimpleJsonConvertor

This page describes format of json data for SimpleJsonConvertor. This convertor is very simple usable for as DPA communication as non-DPA communication.

Note: All json examples should be correct. The most important thing to update are descriptions.

Requests

Topic

Earlier: [mid]/dpa/requests
Now: gateway/[mac]/tx

Structure

{   
    "payload": "00.00.05.01.FF.FF.00.01.02",   
    "dpa": true,   
    "dpa-pn": 1,   
    "size": 9,   
    "mac": "74E50B186E8A",   
    "time": "2016-06-10T14:04:53Z"   
}

Element	Description
payload	main data, which will be forwared to iqrf network
dpa	is dpa packet (needs to be implemented yet for correct work)
packetNumber	linking dpa request with confirmation and response (needs to be implemented yet for correct work)
size	length of iqrf data
mac	mac address of bridge
data	timestamp

The message in example is request for writing 2 bytes (0x01, 0x02) into RAM to address 0x00.

Confirmations = TODO update

Topic

Earlier: [mid]/dpa/confirmations
Now: gateway/[mac]/rx

Structure

{
   "time":"2016-09-06 22:09:46.259",
   "timestamp":1473192586259,
   "payload":"01.00.07.01.FF.FF.FF.00.01.03.01",
   "mac":"00000000000000E0",
   "size":11
}

Element	Description
timestamp	timestamp of converting from iqrf to json
nadr	node address
per	peripheral id
cmd	command id
hwpid	hardware profiles id
dpaValue	DPA value, see DPA tech guide.
hops	Count of hops used to deliver the DPA request to the addressed node.
timeslotLength	Timeslot length used to deliver the DPA request to the addressed node.
hopsResponse	Count of hops used to deliver the DPA response from the addressed node back to the coordinator. In the case of broadcast, this parameter is 0 as there is no response sent back to the coordinator.

Responses = TODO update

Topic

Earlier: [mid]/dpa/responses
Now: gateway/[mac]/rx

Structure

{
   "time":"2016-09-06 22:09:46.361",
   "timestamp":1473192586361,
   "payload":"01.00.07.81.0F.00.00.49",
   "mac":"00000000000000E0",
   "size":8
}

Element	Description
timestamp	timestamp of converting from iqrf to json
nadr	node address
per	peripheral id
cmd	command id
hwpid	hardware profiles id
data	user data (array)

Next examples

There are next examples of requests:

Request	Description
{"payload": "00.00.06.01.FF.FF","dpa": true,"dpa-pn": 1,"size": 6,"mac": "74E50B186E8A","time": "2016-06-10T14:04:53Z"}	Turn red LED on
{"payload": "00.00.06.00.FF.FF","dpa": true,"dpa-pn": 1,"size": 6,"mac": "74E50B186E8A","time": "2016-06-10T14:04:53Z"}	Turn red LED off
{"payload": "00.00.07.01.FF.FF","dpa": true,"dpa-pn": 1,"size": 6,"mac": "74E50B186E8A","time": "2016-06-10T14:04:53Z"}	Turn green LED on
{"payload": "00.00.07.00.FF.FF","dpa": true,"dpa-pn": 1,"size": 6,"mac": "74E50B186E8A","time": "2016-06-10T14:04:53Z"}	Turn green LED off