[Lab] ESP8266 Issues...

greg atcheson greg.atcheson at gmail.com
Mon Nov 24 19:40:46 EST 2014


This might be totally useless, but on a Bluetooth module I used you have to
enter a key sequence to enter command mode. (--- for what it's worth).
Datasheet might barely mention it.
On Nov 24, 2014 6:24 PM, "Adrian Jones" <adrian at woodsgood.ca> wrote:

> Hi all,
> I just started playing with the ESP8266 WiFi Module.
> I have CoolTerm open at 115200 and when I cycle the CH_PD line to Vcc, it
> spits out tons of the following. However, even though I see the light flash
> momentarily, the module does not respond to any AT commands...
>
> Any suggestions?
>
>
> ets Jan  8 2013,rst cause:4, boot mode:(3,6)
>
> wdt reset
> load 0x40100000, len 25052, room 16
> tail 12
> chksum 0x0b
> ho 0 tail 12 room 4
> load 0x3ffe8000, len 3312, room 12
> tail 4
> chksum 0x53
> load 0x3ffe8cf0, len 6576, room 4
> tail 12
> chksum 0x0d
> csum 0x0d
> Fatal exception (0):
> epc1=0x402485e1, epc2=0x00000000, epc3=0x00000000, excvaddr=0x00000000,
> depc=0x00000000
>
>  ets Jan  8 2013,rst cause:4, boot mode:(3,6)
>
> wdt reset
> load 0x40100000, len 25052, room 16
> tail 12
> chksum 0x0b
> ho 0 tail 12 room 4
> load 0x3ffe8000, len 3312, room 12
> tail 4
> chksum 0x53
> load 0x3ffe8cf0, len 6576, room 4
> tail 12
> chksum 0x0d
> csum 0x0d
>
>
> Many thanks,
>
> .... Adrian
>
>
>
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