Search found 131 matches

by kolban
Tue Nov 29, 2016 10:50 pm
Forum: ESP8266 SDK
Topic: Announce: Free book on the ESP8266
Replies: 12
Views: 16209

Re: Announce: Free book on the ESP8266

I'd post this as a general question rather than buried here. The answer is its VERY do-able .... so post in the general forum and you'll get some great answers :-)
by kolban
Sat Sep 17, 2016 1:21 pm
Forum: General Q&A
Topic: I noticed changes in gen_appbin.py, why?
Replies: 3
Views: 3058

Re: I noticed changes in gen_appbin.py, why?

Did this documentation get added to the release notes? If so, do we have a link to those notes?
by kolban
Sat Sep 17, 2016 1:09 pm
Forum: ESP8266 SDK
Topic: Upgrade problem ESP8266_NONOS_SDK_V1.5.0_15_11_27
Replies: 6
Views: 4636

Re: Upgrade problem ESP8266_NONOS_SDK_V1.5.0_15_11_27

I see in gen_appbin.py there is a new parameter however the usage message for the tool does not show the new parameter. Do we have any documentation on the new parameter.
by kolban
Sun Nov 29, 2015 3:24 am
Forum: Documentation Request
Topic: From RTOS doc 1.3.0: "Network programming use socket.."
Replies: 2
Views: 3765

Re: From RTOS doc 1.3.0: "Network programming use socket.."

I'm going to guess that the recommendation for writing C applications that run on FreeRTOS is that if one wants to perform network access ... then use the sockets API as opposed to the ESPCONN API. In TCP/IP programming, we can set up a local listening socket that receives incoming requests, to do t...
by kolban
Thu Nov 26, 2015 2:03 am
Forum: ESP8266 SDK
Topic: PWM Set multiple channel at same time?
Replies: 1
Views: 2125

Re: PWM Set multiple channel at same time?

Which function call are you looking at?
by kolban
Tue Nov 24, 2015 10:34 pm
Forum: ESP8266 SDK
Topic: 新手提问:ESP8266_RTOS_SDK-master无法生成bin文件
Replies: 8
Views: 9495

Re: 新手提问:ESP8266_RTOS_SDK-master无法生成bin文件

It may or may not be related ... but I was unable to get a waveform out using the PWM functions either.
by kolban
Mon Nov 23, 2015 1:38 am
Forum: ESP8266 SDK
Topic: gdbstub linking will not fit in iram1_0_seg
Replies: 0
Views: 1662

gdbstub linking will not fit in iram1_0_seg

I have downloaded the esp-gdbstub repository, compiled the sources and placed them in an archive. When I now try and link the gdbstub archive with me simple C application, I find that I get the error: a.out section `.text' will not fit in region `iram1_0_seg' Running objdump -h over the archive prod...
by kolban
Sun Nov 22, 2015 1:24 pm
Forum: Report Bugs
Topic: Missing call to wifi_connect() in websocket.c RTOS demo
Replies: 1
Views: 2497

Missing call to wifi_connect() in websocket.c RTOS demo

In the RTOS SDK 1.3, there is a sample called /examples/websocket_demo/websocket/websocket.c. In there is code in the function called websocket_task to connect to an access point. However, it does not call wifi_station_connect() and hence won't actually connect to the access point. In addition, ther...
by kolban
Sun Nov 22, 2015 7:31 am
Forum: ESP8266 SDK
Topic: pwm_start() not present in FreeRTOS SDK ...
Replies: 1
Views: 1845

pwm_start() not present in FreeRTOS SDK ...

I am studying the FreeRTOS ESP8266 SDK and noticed that the PWM function called "pwm_start" is not defined in either the header or in the SDK reference documentation. Is this an omission or is pwm_start() no longer required?
by kolban
Fri Nov 20, 2015 1:34 pm
Forum: ESP8266 SDK
Topic: Video: Creating a development environment for the ESP8266
Replies: 1
Views: 6831

Video: Creating a development environment for the ESP8266

Folks,
Here is a new YouTube video on what it takes to build a development environment for the ESP8266. This is a "start from scratch" story but hopefully it shows that it isn't that complex.

https://www.youtube.com/watch?v=AEWoeL1hH2I

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