Wifi Signal Bars - Printable Version

Wifi Signal Bars - Printable Version

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+---- Thread: Wifi Signal Bars (/thread-2179.html)

Wifi Signal Bars - Phil23 - 29-06-2022

Noticed my Wifi Bars were missing on my display while testing.
Webpage was reporting RSSI as -55.

Would that mean all the IF statements below failed as the signal was exactly -55, not > or < ?
Bars did appear when Signal changed to -51.

Assume:-
if (rssi > -55) WiFibars = 3;

Will fix it but what will be appropriate for the other two lines?

Thanks

Phil.

Code:
// ---------------------------------------------------------------
//    Draw WiFi signal strenght on the clock display
// ---------------------------------------------------------------
#if (ENABLE_WIFI == 1)
  void get_Wifistrength()
  {
    rssi = WiFi.RSSI();
  
    if (rssi > -55) WiFibars = 3;
    else if (rssi < -55 && rssi > -70) WiFibars = 2;
    else if (rssi < -70 && rssi > -82) WiFibars = 1;
    else WiFibars = 0;
  } 
#endif

Edit:- Or would this work correctly?

Code:
#if (ENABLE_WIFI == 1)
  void get_Wifistrength()
  {
    rssi = WiFi.RSSI();
  
    if (rssi >= -55) WiFibars = 3;
    else if (rssi >= -70) WiFibars = 2;
    else if (rssi >= -82) WiFibars = 1;
    else WiFibars = 0;
  } 
#endif

RE: Wifi Signal Bars - werk_ag - 30-06-2022

Hi Phil

Indeed it should be:

Code:
if (rssi >= -55) WiFibars = 3

Thanks for having pointed it to me. Like

(29-06-2022, 07:44)Phil23 Wrote: Edit:- Or would this work correctly?

Code:
#if (ENABLE_WIFI == 1) void get_Wifistrength() { rssi = WiFi.RSSI(); if (rssi >= -55) WiFibars = 3; else if (rssi >= -70) WiFibars = 2; else if (rssi >= -82) WiFibars = 1; else WiFibars = 0; } #endif

This will work perfectly, and its more elegant Cool

Adopted for next release.
Thanks

Rgs.
Werk_AG