Dear BP
Here are answers to your questions:Right after the Arduino IDE compiler completes the download, there is no Serial Output.
Only after pressing the Reset button on WeatherPlus does output come.
The output is repeated every 8 seconds.
As I mentioned earlier, the problem occurred just hours after I started the system.
Here I chose to upgrade the firmware to ver. 036 from the Ourweather page on the internal web server. Then the system went into bootloop.
I am excited to hear what you think about the matter and whether there is a software solution.
Here is a sequence of 8 seconds:08:57:13.241 -> displayMode=0
08:57:13.241 -> OurWeather Booting Up
08:57:15.941 -> Wssid=XXX
08:57:15.941 -> Wssid Length =3
08:57:15.941 -> WPasswordXXX
08:57:15.941 -> WPLength=3
08:57:15.941 -> Reading EEPROM
08:57:15.988 -> EEPROM
08:57:15.988 -> readCode:165
08:57:15.988 -> SSID:XXX
08:57:15.988 -> PASS:XXX
08:57:15.988 -> EnglishOrMetric:0
08:57:15.988 -> WeatherDisplayMode:4
08:57:15.988 -> Station Name:
08:57:15.988 -> Altitude:637.00
08:57:15.988 -> Admin Password:ad******
08:57:15.988 -> WeatherUnderground Station ID:
08:57:15.988 -> WeatherUnderground Station KEY:******
08:57:15.988 -> pubNubEnabled=0
08:57:15.988 -> SDL2PubNubCode=XX
08:57:15.988 -> SDL2PubNubCode_Sub=XX
08:57:15.988 -> as3935_Params=
08:57:15.988 -> BlynkAuthCode=
08:57:15.988 -> UseBlynk=0
08:57:15.988 -> -------Reset-------
08:57:15.988 -> noiseFloor=7
08:57:15.988 -> AS3935 Not Present
08:57:15.988 -> *WM:
08:57:15.988 -> *WM: AutoConnect
08:57:15.988 -> *WM: XXX
08:57:15.988 -> *WM: OurWeather - 7D12
08:57:15.988 -> *WM:
08:57:15.988 -> displayMode=8
08:57:15.988 -> OurWeather Setup
08:57:16.697 -> *WM: No Valid SSID
08:57:16.697 -> *WM: Past the disconnect
08:57:16.697 -> *WM: Connecting as wifi client...
08:57:16.697 ->
08:57:16.697 -> Exception (29):
08:57:16.697 -> epc1=0x4000e1c3 epc2=0x00000000 epc3=0x00000000 excvaddr=0x00000018 depc=0x00000000
08:57:16.697 ->
08:57:16.697 -> >>>stack>>>
08:57:16.697 ->
08:57:16.697 -> ctx: cont
08:57:16.697 -> sp: 3ffff960 end: 3fffffc0 offset: 01a0
08:57:16.697 -> 3ffffb00: 4023760e 3fff3ee4 40258ef0 40100f7c
08:57:16.697 -> 3ffffb10: 40245251 00000017 60000200 40245276
08:57:16.697 -> 3ffffb20: 6957753c 40232883 3fff3ee4 3fff39ac
08:57:16.697 -> 3ffffb30: 402378da 3fff3ee4 3fff39ac 00000000
08:57:16.697 -> 3ffffb40: 0000000a 3ffef6a0 3ffef61c 3ffef88c
08:57:16.697 -> 3ffffb50: 00000000 4024590f 3ffef61c 3fff39ac
08:57:16.697 -> 3ffffb60: 00000018 00000000 00000003 00000000
08:57:16.697 -> 3ffffb70: 40258f38 00000064 3ffffba8 40232f71
08:57:16.697 -> 3ffffb80: 3ffef61c 3fff39ac 00000000 3ffe8924
08:57:16.697 -> 3ffffb90: 00000064 40232f58 3fff39ac 00000000
08:57:16.697 -> 3ffffba0: 73940162 0000127d 00000000 00000000
08:57:16.697 -> 3ffffbb0: 00000000 00000000 00000000 00000000
08:57:16.697 -> 3ffffbc0: 00000000 00000000 00000000 00000000
08:57:16.697 -> 3ffffbd0: 00000000 00000000 00000000 402342ff
08:57:16.697 -> 3ffffbe0: 3fff39ac 00000003 00000003 40234347
08:57:16.697 -> 3ffffbf0: 00000000 3ffef6a0 3fff04c8 00000000
08:57:16.697 -> 3ffffc00: 4024b365 00000003 00000003 00000003
08:57:16.697 -> 3ffffc10: 4024b4c7 00000003 00000003 4024b47b
08:57:16.697 -> 3ffffc20: 0000001c 0000006e 00000000 3fff3144
08:57:16.697 -> 3ffffc30: 4024b59e 00000003 00000003 00000002
08:57:16.697 -> 3ffffc40: 40212237 00000020 00000000 4021d8e9
08:57:16.697 -> 3ffffc50: 4024b2fe 3fff20cc 00000001 00000006
08:57:16.697 -> 3ffffc60: 00000000 00000001 3fff20cc 40212280
08:57:16.697 -> 3ffffc70: 3fff2150 3ffffdfc 3ffffdf0 40212737
08:57:16.697 -> 3ffffc80: 3fff2150 00000001 3fff2150 4021c0ed
08:57:16.697 -> 3ffffc90: 0000003c 3fff2280 3ffe8970 3fff212c
08:57:16.697 -> 3ffffca0: 00000007 0000003c 3ffe8970 00000400
08:57:16.697 -> 3ffffcb0: 3fff212c 3fff212c 4021b5b0 3fffefa0
08:57:16.697 -> 3ffffcc0: 3fff0d00 00000000 3fff0d20 4021b692
08:57:16.697 -> 3ffffcd0: 3fff0d20 3fff0b27 3fff0d20 40201d2d
08:57:16.697 -> 3ffffce0: 0000000f 00000000 3fff0d20 40219090
08:57:16.697 -> 3ffffcf0: 3ffea82f 00000010 3fff0d20 0000003c
08:57:16.697 -> 3ffffd00: 3ffe8b09 00000000 3ffe8b08 4021cf4e
08:57:16.697 -> 3ffffd10: 3ffea67c 00000000 3ffea67b 3ffffeac
08:57:16.697 -> 3ffffd20: 3ffffdfc 0000001c 3fff2280 40218b68
08:57:16.697 -> 3ffffd30: 40256b18 0000002e 3fff2d8c 40218f3d
08:57:16.697 -> 3ffffd40: 3ffe8b07 3fff2280 0000001b 40218b53
08:57:16.697 -> 3ffffd50: 4024b2fe 3ffffe30 3fff20cc 00000002
08:57:16.697 -> 3ffffd60: 4024c4bf 00000000 3fff20cc 00000001
08:57:16.697 -> 3ffffd70: 3ffea82f 402126ec 3fff2280 00000006
08:57:16.697 -> 3ffffd80: 3ffffdfc 3fff20cc 3ffffe30 40210908
08:57:16.697 -> 3ffffd90: 40256b97 00000074 3fff2d8c 00000000
08:57:16.697 -> 3ffffda0: 3fff1cdc 00000003 3ffffdf0 4021a16a
08:57:16.697 -> 3ffffdb0: 3ffea677 ff000020 3ffffdf0 4021a1c8
08:57:16.697 -> 3ffffdc0: 3ffffdf0 3fff1ce8 3ffffdf0 4021a208
08:57:16.697 -> 3ffffdd0: 3fff1cdc 40256b84 3fff2280 00000000
08:57:16.697 -> 3ffffde0: 3fff311c 3fff1ce8 3ffffe30 4021180c
08:57:16.697 -> 3ffffdf0: 00585858 00000000 00fffe7c 00585858
08:57:16.697 -> 3ffffe00: 00000000 00ff20cc 3fff1cf4 4021a050
08:57:16.697 -> 3ffffe10: 3fff1cf4 3fff30f4 3ffffe30 00000007
08:57:16.697 -> 3ffffe20: 3fff1cf4 3fff20cc 3fff2280 4020c923
08:57:16.697 -> 3ffffe30: 00000000 00000000 3ffea703 00000000
08:57:16.697 -> 3ffffe40: 00000000 00000000 00efeffe 00000000
08:57:16.697 -> 3ffffe50: 00000000 00efeffe 00000000 00000000
08:57:16.697 -> 3ffffe60: 00efeffe 00000000 00000000 00efeffe
08:57:16.697 -> 3ffffe70: 00000000 00000000 00efeffe 00000000
08:57:16.697 -> 3ffffe80: 00000000 00efeffe 000927c0 00000000
08:57:16.697 -> 3ffffe90: 00000000 4021edf8 00000000 4021edf8
08:57:16.697 -> 3ffffea0: 00000000 4021edf8 00000000 4021edf8
08:57:16.697 -> 3ffffeb0: 00000000 4021edf8 00000000 4021edf8
08:57:16.697 -> 3ffffec0: 00000000 00000000 ffffffff feefef00
08:57:16.697 -> 3ffffed0: 3ffea82f 00000000 fe01ef35 00000000
08:57:16.697 -> 3ffffee0: 00000000 feefeffe feefeffe feefeffe
08:57:16.697 -> 3ffffef0: feefeffe feefeffe feefeffe feefeffe
08:57:16.697 -> 3fffff00: feefeffe feefeffe feefeffe 00000000
08:57:16.697 -> 3fffff10: 00000000 ffefeffe feefeffe feefeffe
08:57:16.697 -> 3fffff20: feefeffe 00000000 00000000 ffefeffe
08:57:16.697 -> 3fffff30: feefeffe feefeffe feefeffe feefeffe
08:57:16.697 -> 3fffff40: feefeffe feefeffe feefeffe feefeffe
08:57:16.697 -> 3fffff50: feefeffe 32314437 00000000 00efeffe
08:57:16.697 -> 3fffff60: 3fff2ec4 0013001f ffefeffe 73940162
08:57:16.697 -> 3fffff70: 0c13127d 14390905 08050c13 feef1735
08:57:16.697 -> 3fffff80: 257b9100 feefeffe feefeffe feefeffe
08:57:16.697 -> 3fffff90: feefeffe feefeffe feefeffe 3fff23a0
08:57:16.697 -> 3fffffa0: 3fffdad0 00000000 3fff2370 4021b658
08:57:16.697 -> 3fffffb0: feefeffe feefeffe 3ffe8970 40101235
08:57:16.697 -> <<<stack<<<
08:57:16.697 ->
08:57:16.697 -> last failed alloc call: 40100F7C(1767339324)
08:57:16.790 ->
08:57:16.790 -> ets Jan 8 2013,rst cause:2, boot mode:(3,6)
08:57:16.790 ->
08:57:16.790 -> load 0x4010f000, len 1384, room 16
08:57:16.790 -> tail 8
08:57:16.790 -> chksum 0x2d
08:57:16.790 -> csum 0x2d
08:57:16.790 -> v8b899c12
08:57:16.790 -> ~ld
08:57:16.790 -> date=Dec 5 2019
08:57:16.790 -> --------
08:57:16.790 -> 12/05/2019 08:53:23--------
08:57:16.790 ->
08:57:16.790 -> now fromRTC =2019-12-05 09:57:28
08:57:16.790 -> RTC is newer than compile time. (this is expected)
Below you have a text file link with approx. 10 times x 8 sek boot loop:www.bielefeldt.dk/linkimage/WeatherPlus_Serial_output.txt