Get analog value for anemometer (ESPEASY)

[bricololo]

Hello,
I am using an analog anemometer on the analog input of an ESP8266.
I store the maximum wind value (gust) in a variable (var2).
But my code doesn't work because the variable doesn't seem persistent.
Here is my code :

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On System#Boot do
 let,1,0     //  [var#1]= speed ms
 let,2,0     //  [var#2]= max speed ms
 timerSet,1,10      // send every 10s
 endon

On Vent_analog#analog do
 // store speed value ms in var#1
 let,1,[Vent_analog#analog]*30/1024
  if [var#1]>[var#2]  // store max speed in var#2
   let,2,[var#1]
 endif
endon

On Rules#Timer=1 do  // 10s
 // send max speed
 SendToHTTP 192.168.1.30,8080,/json.htm?type=command&param=udevice&idx=59&nvalue=0&svalue=[var#2]
  timerSet,1,10
endon

I don't see my mistake.
Thanks for your help.

[marcojpolet]

Hi!
Not sure what exactly is going wrong, but it might be that var2 never gets above zero. If var1 is the value from the picture, e.g. 10 or 15, the *30/1024 would be rounded down to zero I think. To debug you could consider pushing var1 to domoticz to see what that value is.

Regards,
Marco

[bricololo]

Hello,
I opened a syslog connection with the esp.
And I discovered abnormal messages every time I lose the value of my variables.

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Tue Nov 03 02:42:32 2020;192.168.1.49; <5>ESP_Weather EspEasy: WIFI : DHCP IP: 192.168.1.49 (ESP-Weather-2) GW: 192.168.1.1 SN: 255.255.255.0   duration: 49 ms
Tue Nov 03 02:42:32 2020;192.168.1.49; <5>ESP_Weather EspEasy: EVENT: WiFi#Connected
Tue Nov 03 02:42:32 2020;192.168.1.49; <5>ESP_Weather EspEasy: Webserver: start
Tue Nov 03 02:42:32 2020;192.168.1.49; <5>ESP_Weather EspEasy: firstLoopConnectionsEstablished

It looks like a loss of wifi which generates a reboot.
Any idea for what can create this problem?

I also have this message which does not generate a problem

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Tue Nov 03 02:42:33 2020;192.168.1.49; <5>ESP_Weather EspEasy: WD   : Uptime 0 ConnectFailures 0 FreeMem 21704 WiFiStatus 3