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esp-open-rtos is a project to build an open-source-as-possible SDK for the ESP8266 WiFi microcontroller, based on the MIT licensed "FreeRTOS SDK" originally released by Espressif (but with substantial improvements).

This list is for discussion of esp-open-rtos development and usage. Everyone is welcome to join.

See also:

esp-open-rtos home page & README

esp-open-rtos project wiki (additional documentation)

Please note that this project is released with a Contributor Code of Conduct. By participating in this project (including this mailing list) you agree to abide by its terms.

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Daniel Tombeil, … Andres Santos3

6/15/20

wifi_station_get_rssi() in esp-open-rtos

you can save your wifi ssid in the sysparams and read from there On Monday, April 20, 2020 at 12:55:

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wifi_station_get_rssi() in esp-open-rtos

you can save your wifi ssid in the sysparams and read from there On Monday, April 20, 2020 at 12:55:

6/15/20

6/15/20

How to expand sysparams space

Hello everyone, I would like to know how to expand the sysparam region space, I have an array of

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How to expand sysparams space

Hello everyone, I would like to know how to expand the sysparam region space, I have an array of

6/15/20

3/16/20

Build with eclipse

Hi, Previously I used ESPRESSIF RTOS SDK and there after few steps I was able to build project in

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Build with eclipse

Hi, Previously I used ESPRESSIF RTOS SDK and there after few steps I was able to build project in

3/16/20

1/19/18

printf implementation

Hi! I am wondering about the implementation of functions like printf: Is it provided as a binary blob

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printf implementation

Hi! I am wondering about the implementation of functions like printf: Is it provided as a binary blob

1/19/18

1/12/18

ESP8266 HW requirements and exception 28

Sigh, maybe more users would have success with the SDK if you used default values accepted by most

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ESP8266 HW requirements and exception 28

Sigh, maybe more users would have success with the SDK if you used default values accepted by most

1/12/18

1/11/18

sdk_spi_flash_erase_sector + sdk_spi_flash_write doesn't work for me

Hi, I have some code that used to work earlier (a year or two ago or so). But at some point after

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sdk_spi_flash_erase_sector + sdk_spi_flash_write doesn't work for me

Hi, I have some code that used to work earlier (a year or two ago or so). But at some point after

1/11/18

Graziano Previato, Johan Kanflo2

1/10/18

How new features are/will be implemented?

Hi Graziano, Feel free to open an issue on the GitHub project page to discuss the changes you propose

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How new features are/will be implemented?

Hi Graziano, Feel free to open an issue on the GitHub project page to discuss the changes you propose

1/10/18

12/29/17

Where can I find 'sdk_system_get_cpu_frequency' ?

As I am trying to have a microseconds counter I use the ccount data with inline assembler : __asm__

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Where can I find 'sdk_system_get_cpu_frequency' ?

As I am trying to have a microseconds counter I use the ccount data with inline assembler : __asm__

12/29/17

11/21/17

regist_reconcb, the callback can't get response.

I just tried ESP8266 RTOS SDK, but something is not work for me such as sint8espconn_regist_reconcb(

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regist_reconcb, the callback can't get response.

I just tried ESP8266 RTOS SDK, but something is not work for me such as sint8espconn_regist_reconcb(

11/21/17

john.k...@toptal.com

11/15/17

cannot get serial_echo example to work

For the life of me, I cannot get any output from the serial port at all. I don't really care

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cannot get serial_echo example to work

For the life of me, I cannot get any output from the serial port at all. I don't really care

11/15/17

10/2/17

How to Integrate Eclipse with esp-open-rtos in Windows

Hi, Please Help to integrate Eclipse with esp-open-rtos in Windows, I already using esp-nonos-sdk in

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How to Integrate Eclipse with esp-open-rtos in Windows

Hi, Please Help to integrate Eclipse with esp-open-rtos in Windows, I already using esp-nonos-sdk in

10/2/17

9/27/17

espconn.h is not working for me

Hi people!, i need your help because i can't use espconn.h library. When i try to include it in

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espconn.h is not working for me

Hi people!, i need your help because i can't use espconn.h library. When i try to include it in

9/27/17

Kzzircuit Maker

9/24/17

Lots of great discussion threads in this forum. I recently had a chance to work on an ESP8266 and

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Lots of great discussion threads in this forum. I recently had a chance to work on an ESP8266 and

9/24/17

paolo achdjian, … Fernando Governatore10

8/9/17

I've used: EXTRA_CXXFLAGS=-std=c++11

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I've used: EXTRA_CXXFLAGS=-std=c++11

8/9/17

iben...@gmail.com

8/5/17

loop attempting to connect to WiFi

If I run the example "blink" I get into a loop trying to connect to WiFi. I changed nothing

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loop attempting to connect to WiFi

If I run the example "blink" I get into a loop trying to connect to WiFi. I changed nothing

8/5/17

msa...@cs.stonybrook.edu

7/28/17

nodemcu ESP8266 open RTOS

Hi, I just came across the RTOS and had few questions: Can I use it on NodeMCU ESP8266? How much of

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nodemcu ESP8266 open RTOS

Hi, I just came across the RTOS and had few questions: Can I use it on NodeMCU ESP8266? How much of

7/28/17

Ross Simpson, Korn2

7/24/17

Can't get ds18b20_onewire example working

Judging from ets Jan 8 2013,rst cause:4, boot mode:(1,7) lines, device enters flash mode and does not

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Can't get ds18b20_onewire example working

Judging from ets Jan 8 2013,rst cause:4, boot mode:(1,7) lines, device enters flash mode and does not

7/24/17

4/17/17

assigning a hostname

I think everybody who has multiple ESP8266 moduls wants to assign a distinct hostname to it. Of

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assigning a hostname

I think everybody who has multiple ESP8266 moduls wants to assign a distinct hostname to it. Of

4/17/17

3/28/17

Converting a library from C++ and C, want to talk about it

Hi guys, I was converting this tiny arduino library yesterday (https://github.com/avishorp/TM1637/)

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Converting a library from C++ and C, want to talk about it

Hi guys, I was converting this tiny arduino library yesterday (https://github.com/avishorp/TM1637/)

3/28/17

Petar Sankovic, Hugo3

3/28/17

OTA with esp-open-rtos

Hi guys, 1) I could finally undertsand that yes, the examples was running both a client and a server.

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OTA with esp-open-rtos

Hi guys, 1) I could finally undertsand that yes, the examples was running both a client and a server.

3/28/17

lm...@insite.com.co, Tiền Bùi2

3/24/17

SPI FLASH CHIP SIZE OR ID

Can anyone help me code esp-wroom02 communication with 8x32 type 8x32 matrix led leds Thank you very

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SPI FLASH CHIP SIZE OR ID

Can anyone help me code esp-wroom02 communication with 8x32 type 8x32 matrix led leds Thank you very

3/24/17

3/24/17

Can anyone help me code esp-wroom02 communication with 8x32 type 8x32 matrix led leds Thank you very

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Can anyone help me code esp-wroom02 communication with 8x32 type 8x32 matrix led leds Thank you very

3/24/17

11/14/16

Could using esp-open-rtos help me avoid CPU Exceptions encountered in the Arduino SDK?

I am creating a sort of large project on the ESP8266 which creates a captive portal that can be used

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Could using esp-open-rtos help me avoid CPU Exceptions encountered in the Arduino SDK?

I am creating a sort of large project on the ESP8266 which creates a captive portal that can be used

11/14/16

desha....@gmail.com, nishant agrawal2

11/7/16

Help using wifi_set_event_handler_cb with esp_open_rtos

I don't think it has a similar function. You can use sdk_wifi_station_get_connect_status to get

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Help using wifi_set_event_handler_cb with esp_open_rtos

I don't think it has a similar function. You can use sdk_wifi_station_get_connect_status to get

11/7/16

nishant agrawal

10/28/16

putting const variable in fixed address location

Hello everyone, I am working on a wireless display using ESP8266. Each of these displays need to have

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putting const variable in fixed address location

Hello everyone, I am working on a wireless display using ESP8266. Each of these displays need to have

10/28/16

Narasing Sarwade

10/21/16

c++ support to esp-open-rtos

Hi, I'm new to esp-open-rtos and i want to use c++ based code in program. How can i configure

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c++ support to esp-open-rtos

Hi, I'm new to esp-open-rtos and i want to use c++ based code in program. How can i configure

10/21/16

sarwad...@gmail.com, Jerry Woods2

10/17/16

Which IDE I preferred to write my freeRTOS code for ESP12E?

Everything is make file based so you can use whatever IDE you like as an editor, then use the command

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Which IDE I preferred to write my freeRTOS code for ESP12E?

Everything is make file based so you can use whatever IDE you like as an editor, then use the command

10/17/16

10/9/16

example of tls_server never successful

Something seems off in the tls_server example. It's working for me, but it seems that there is no

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example of tls_server never successful

Something seems off in the tls_server example. It's working for me, but it seems that there is no

10/9/16

9/28/16

Re: [esp-open-rtos] Abridged summary of esp-open-rtos@googlegroups.com - 1 update in 1 topic

See this comment... It has been saving me from hours of debug https://github.com/SuperHouse/esp-open-

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Re: [esp-open-rtos] Abridged summary of esp-open-rtos@googlegroups.com - 1 update in 1 topic

See this comment... It has been saving me from hours of debug https://github.com/SuperHouse/esp-open-

9/28/16

9/27/16

trouble with simple tcp server using socket interface

Hi everyone, I'm new to this SDK and I'm trying to make a simple socket server. I've

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trouble with simple tcp server using socket interface

Hi everyone, I'm new to this SDK and I'm trying to make a simple socket server. I've

9/27/16

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