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opendata-stuttgart / sensors-software

sourcecode for reading sensor data
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No json-Data until first messurement #153

Closed dokape closed 6 years ago

dokape commented 6 years ago

the json-data at #Sensor-IP#/data.json is not available until first messurement.

To prevent parsing-errors due to not existing data I would suggest to provide a json-data-array without values instead of no data.

ricki-z commented 6 years ago

New beta should have data.json without sensor data, but with version and tim to first reading.

dokape commented 6 years ago

NRZ-2017-100_BETA5:

Donwload source as zip from beta branch. compiling with arduino as last betas. runs through. uploading: no error.

starting software leeds to reboot: ------- outut serial console ----------

mounting FS... mounted file system... reading config file... opened config file... parsed json... Starting Webserver... 0.0.0.0 output debug text to display... 6 Connecting to Sense ........ WiFi connected IP address: 192.168.200.52

ChipId: 11729146 Read SDS... Read DHT... Read HTU21D... Read BME280... Read GPS... Show on OLED... Show on LCD 1602... Trying BME280 sensor on 76 ... found Stopping SDS011...

Exception (3): epc1=0x40224da6 epc2=0x00000000 epc3=0x00000000 excvaddr=0x40263314 depc=0x00000000

ctx: cont sp: 3fff3560 end: 3fff3790 offset: 01a0

stack>>> 3fff3700: 3fff267c 000000c8 000000c8 4010020c
3fff3710: 3fff2392 3fff2390 3fff3740 3fff2394
3fff3720: 3fff2392 3fff2390 3fff2684 40207bac
3fff3730: 3fff2550 00002580 3fff2684 40213498
3fff3740: 00000000 00000000 00000000 00000000
3fff3750: 00000000 00000000 feefeffe feefeffe
3fff3760: feefeffe feefeffe feefeffe 3fff2760
3fff3770: 3fffdad0 00000000 3fff2758 4022344c
3fff3780: feefeffe feefeffe 3fff2770 40100718
<<<stack<<< H!⸮⸮⸮⸮⸮⸮⸮

edit: it seems under https://www.madavi.de/sensor/update/data/latest_beta.bin there is still an older beta: -99

dokape commented 6 years ago

NRZ-2017-100-B6:

data.json generated like this:

I suggest to display the sensor-ID

{"software_version": "NRZ-2017-100-B6", "age":"89", "sensordatavalues":[]}

ricki-z commented 6 years ago

sensor-ID is send as http header. I think the json should be mostly the same as the json with values.

dokape commented 6 years ago

ok. Then we can close this issue when productive.