Search found 28 matches

by geo.espressif
Thu Sep 24, 2015 11:38 pm
Forum: ESP8266 SDK
Topic: Outgoing TCP connection in STATIONAP_MODE
Replies: 3
Views: 2902

Re: Outgoing TCP connection in STATIONAP_MODE

Worth saying, this wasn't obvious from the documentation. I think its either a bug or could be made clear in the next release.

Anyway thanks for help.

James
by geo.espressif
Thu Sep 24, 2015 11:13 pm
Forum: ESP8266 SDK
Topic: Outgoing TCP connection in STATIONAP_MODE
Replies: 3
Views: 2902

Re: Outgoing TCP connection in STATIONAP_MODE

Thanks for the reply Kolban.

The key to this particular issue was that it appears I can't create the connection from within the callback. When I use a system task & create the connection within the callback it seems to work ok.
by geo.espressif
Thu Sep 24, 2015 5:18 pm
Forum: ESP8266 SDK
Topic: Outgoing TCP connection in STATIONAP_MODE
Replies: 3
Views: 2902

Outgoing TCP connection in STATIONAP_MODE

I seem to be unable to make an outgoing TCP connection when the chip is set into STATIONAP_MODE, set in init via: wifi_set_opmode_current( STATIONAP_MODE ); My connection code is made from the case EVENT_STAMODE_GOT_IP of the wifi event callback, and my connection code is as follows: os_memset( &...
by geo.espressif
Mon Sep 21, 2015 5:17 pm
Forum: ESP8266 SDK
Topic: AES symbols
Replies: 0
Views: 1852

AES symbols

I'm interested in performing some AES encryption and decryption to support a custom communication protocol we would like implemented on the wifi chip. I notice that within libcrypto.a there are symbols which seem relevant: aes-cbc.o: 000000c0 T aes_128_cbc_decrypt 00000014 T aes_128_cbc_encrypt U ae...
by geo.espressif
Mon Sep 21, 2015 5:06 pm
Forum: ESP8266 SDK
Topic: Announce: Free book on the ESP8266
Replies: 12
Views: 16212

Re: Announce: Free book on the ESP8266

Great book, thanks for putting it together! I'll be using it particularly for hardware setup.
by geo.espressif
Mon Sep 21, 2015 3:48 pm
Forum: ESP8266 HDK
Topic: Unreliable setup
Replies: 2
Views: 2455

Re: Unreliable setup

Thanks Jimmy, really helpful. We're setting up something with an external power supply now.

James
by geo.espressif
Fri Sep 18, 2015 9:07 pm
Forum: ESP8266 HDK
Topic: Unreliable setup
Replies: 2
Views: 2455

Unreliable setup

I'm using a USB - UART converter device, connected to a ESP8266 device with a jumper mounted for going into boot mode. This seems to be the setup of many others I've seen: 2015-09-18 13.58.56.jpg However, I'm finding the setup extremely unreliable, the COM port bounces in/out in windows, and I can r...
by geo.espressif
Fri Sep 18, 2015 8:42 pm
Forum: AT+ Commands
Topic: Cannot connect to AP on v1.3
Replies: 1
Views: 2238

Cannot connect to AP on v1.3

Hey, My ESP8266 cannot connect to our company client access point. The main difference seems to be that it's setup with WPA Personal rather than WPA2 Personal. The chip seems to be able to connect to WPA2 Personal networks without problem. See below for the flash setup and test procedure. AT+GMR AT ...

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