ESP8266 Community Forum

- Tue Jan 05, 2016 8:21 am #37963 More info, i try Wifi Access, i can connect my phone to esp8266. I try Wifi Scan, i can see my phone hotspot.

Then i try WifiClientBasic, after upload i've got :

Code: Select allWait for WiFi... .....
Exception (0):
epc1=0x20332022 epc2=0x00000000 epc3=0x00000000 excvaddr=0x00000000 depc=0x00000000

ctx: sys
sp: 3ffffdd0 end: 3fffffb0 offset: 01a0

>>>stack>>>
3fffff70:  00000002 40100e97 00000002 402233c5 
3fffff80:  4022340a 3fffdab0 00000000 3fffdcb0 
3fffff90:  3ffedd68 402267ce 3fff0818 402267c0 
3fffffa0:  40000f49 3fffdab0 3fffdab0 40000f49 
<<<stack<<<

 ets Jan  8 2013,rst cause:2, boot mode:(1,7)


 ets Jan  8 2013,rst cause:4, boot mode:(1,7)

wdt reset


Then i reboot several times i've got this :

Code: Select allWait for WiFi... .....
Exception (0):
epc1=0x2088a041 epc2=0x00000000 epc3=0x00000000 excvaddr=0x00000000 depc=0x00000000

ctx: sys
sp: 3ffffdd0 end: 3fffffb0 offset: 01a0

>>>stack>>>
3fffff70:  00000002 40100e97 00000002 402233c5 
3fffff80:  4022340a 3fffdab0 00000000 3fffdcb0 
3fffff90:  3ffedd68 402267ce 3fff0818 402267c0 
3fffffa0:  40000f49 3fffdab0 3fffdab0 40000f49 
<<<stack<<<

 ets Jan  8 2013,rst cause:2, boot mode:(3,6)

load 0x4010f000, len 1264, room 16
tail 0
chksum 0x42
csum 0x42
~ld

Once i've got :

Code: Select allWait for WiFi... .....
Exception (0):
epc1=0x4022c181 epc2=0x00000000 epc3=0x00000000 excvaddr=0x00000000 depc=0x00000000
sp: 3ffff7d0 end: 3fffffb0 offset: 01a0

>>>stack>>>
3ffff970:  0d6e09fe 00000138 0000018c 4022c16d 
3ffff980:  00000000 00000000 00000000 00000033 
3ffff990:  4022c23a 00000021 00000000 00000000 
3ffff9a0:  00000138 00000000 00000001 00000006 
3ffff9b0:  4022c107 40228ed2 00000006 00000000 
3ffff9c0:  3ffee20a 00000001 0000002c 0000002d 
3ffff9d0:  3ffee20a 00000000 00000006 0000001a 
3ffff9e0:  00000001 3ffee1c8 3ffee1c8 00000008 
3ffff9f0:  400061cc 3ffe82f0 00000000 402292cb 
3ffffa00:  00000000 3ffee1c8 00000006 2e2c2927 
3ffffa10:  00002e37 4022aad8 3ffee1c8 3ffee1d8 
3ffffa20:  4022aaed 3ffee1c8 3ffee1d8 3ffee1c8 
3ffffa30:  3ffee274 00000001 3ffee1d8 3ffee1c8 
3ffffa40:  3ffee1c8 60000600 60000200 00000001 
3ffffa50:  40226963 00000000 3ffee1d8 3ffee1c8 
3ffffa60:  40105f1e 60000e00 413f6b30 60000e00 
3ffffa70:  4022b771 60000e68 00000008 402255a2 
3ffffa80:  00000000 4022558d 00000000 495ccf7f 
3ffffa90:  b20010f9 00006940 3ffefe60 00000000 
3ffffaa0:  40201f31 3ffefe60 3ffefe60 3ffedd0e 
3ffffab0:  40231cd0 00000000 00000000 00000000 
3ffffac0:  00000001 3ffefe60 000002f4 0007c000 
3ffffad0:  4010578e 401054e6 3ffedd0e 402220ab 
3ffffae0:  40222724 60000e00 3ffefe60 402226ff 
3ffffaf0:  40104fdb 0000007d 000000d0 00000000 
3ffffb00:  3fffff10 e059d5b5 61669549 adc3dc44 
3ffffb10:  00000000 00000000 00000001 00000007 
3ffffb20:  65657266 00786f62 fefe1840 106dff3f 
3ffffb30:  fef48040 00010f3f 21083c00 fed07040 
3ffffb40:  00030503 74010003 74747365 00747365 
3ffffb50:  3ffefe18 00000000 3ffe85b4 40106de8 
3ffffb60:  3ffef480 00000000 3ffef480 4020499e 
3ffffb70:  3ffef4a5 3ffef4a0 3ffef480 40204b24 
3ffffb80:  3fff09da 00000000 c18e45c2 477f6227 
3ffffb90:  60c660b0 2fd25fca 17449570 b32bb1cc 
3ffffba0:  487561b6 b8b5225c 00000000 00000000 
3ffffbb0:  00000000 00000000 1a020100 4ec9f511 
3ffffbc0:  00000005 61505345 feef0070 feefeffe 
3ffffbd0:  feefeffe feefeffe feefeffe feefeffe 
3ffffbe0:  feefeffe 72656874 6e736965 6f70736f 
3ffffbf0:  3f006e6f 40205132 3ffef27c 4010522f 
3ffffc00:  3ffef330 3ffe8463 3fff0398 0000001a 
3ffffc10:  3ffe8462 4020584c 402012e6 00000001 
3ffffc20:  3fff0c40 8f60c600 c8295516 84e7193e 
3ffffc30:  8c0e0c39 3574e5e5 b7de3691 c6bae1a8 
3ffffc40:  54c4147a 00030138 00000004 00000200 
3ffffc50:  00000000 feefef00 feefeffe feefeffe 
3ffffc60:  feefeffe feefeffe feefeffe feefeffe 
3ffffc70:  feefeffe feefef00 feefeffe feefeffe 
3ffffc80:  feefeffe feefeffe feefeffe feefeffe 
3ffffc90:  feefeffe 402246c2 3ffef578 3ffee354 
3ffffca0:  3fffdad0 402254b7 feefeffe feefeffe 
3ffffcb0:  feefeffe 00000000 feefef00 feefeffe 
3ffffcc0:  feefeffe feefeffe feefeffe feefeffe 
3ffffcd0:  feefeffe feefeffe feefef00 feefeffe 
3ffffce0:  feefeffe feefeffe feefeffe feefeffe 
3ffffcf0:  feefeffe feefeffe 402246c2 3ffef578 
3ffffd00:  3ffee354 3fffdad0 402254b7 feefeffe 
3ffffd10:  feefeffe feefeffe 00000007 65657266 
3ffffd20:  00786f62 fefe1840 106dff3f fef48040 
3ffffd30:  00010f3f 21083c00 fed07040 74736574 
3ffffd40:  74736574 fefe1800 0000003f fe85b400 
3ffffd50:  106de83f fef48040 0000003f fef48000 
3ffffd60:  20499e3f fef4a540 fef4a03f fef4803f 
3ffffd70:  204b243f ff09da40 0000003f 00000007 
3ffffd80:  65657266 00786f62 fefe1840 106dff3f 
3ffffd90:  fef48040 00010f3f 21083c00 fed07040 
3ffffda0:  74736574 74736574 fefe1800 0000003f 
3ffffdb0:  fe85b400 106de83f fef48040 0000003f 
3ffffdc0:  fef48000 20499e3f fef4a540 fef4a03f 
3ffffdd0:  fef4803f 204b243f ff09da40 0000003f 
3ffffde0:  00000000 00000000 00000000 00000000 
3ffffdf0:  00000000 00000000 00000000 00000000 
3ffffe00:  00000000 00000000 00000000 00000000 
3ffffe10:  00000000 00000000 00000000 00000000 
3ffffe20:  00000000 00000000 00000000 00000000 
3ffffe30:  00000000 00000000 00000000 00000000 
3ffffe40:  00000000 04080000 001c110c 01010000 
3ffffe50:  00000000 00000003 00000000 00000000 
3ffffe60:  00000000 02010000 c9f5111a 1a02014e 
3ffffe70:  4ec9f511 00000000 00000000 00000064 
3ffffe80:  00000000 00000000 ffffffff ffffffff 
3ffffe90:  ffffffff ffffffff ffffffff ffffffff 
3ffffea0:  ffffffff ffffffff ffffffff ffffffff 
3ffffeb0:  ffffffff ffffffff ffffffff ffffffff 
3ffffec0:  ffffffff ffffffff ffffffff ffffffff 
3ffffed0:  ffffffff ffffffff ffffffff ffffffff 
3ffffee0:  ffffffff ffffffff ffffffff ffffffff 
3ffffef0:  ffffffff ffffffff ffffffff ffffffff 
3fffff00:  ffffffff ffffffff ffffffff ffffffff 
3fffff10:  ffffffff ffffffff ffffffff ffffffff 
3fffff20:  ffffffff ffffffff ffffffff ffffffff 
3fffff30:  ffffffff ffffffff ffffffff ffffffff 
3fffff40:  ffffffff ffffffff ffffffff ffffffff 
3fffff50:  ffffffff ffffffff ffffffff ffffffff 
3fffff60:  ffffffff ffffffff ffffffff ffffffff 
3fffff70:  ffffffff ffffffff ffffffff ffffffff 
3fffff80:  ffffffff ffffffff ffffffff ffffffff 
3fffff90:  ffffffff 5b78e8cc 27032959 ef511ecc 
3fffffa0:  000201e9 2ee9502a 00000000 55aa55aa 
<<<stack<<<

 ets Jan  8 2013,rst cause:2, boot mode:(3,6)

ets_main.c

And finally :

Code: Select allWait for WiFi... .....
WiFi connected
IP address:
192.168.43.67


Why i've got all this exception and finally achieve to connect with WifiClientBasic ? (but not with WifiClient)

- Fri Jun 17, 2016 5:33 pm #49356 +1
I have the same problem.