Search found 29 matches

by ritesh
Mon Sep 11, 2017 1:51 am
Forum: ESP8266 SDK
Topic: Getting ShowCritical:1 print while accessing SPI Flash Memory
Replies: 2
Views: 225

Getting ShowCritical:1 print while accessing SPI Flash Memory

Hi Espressif Systems Developer, We are working on ESP8266 based ESP-WROOM-02 module in which we are right now using ESP8266 RTOS SDK 1.5.0 for our application development. We have almost completed application development but facing some issues in stress test. We have used xTaskEnterCritical and xTas...
by ritesh
Sun Sep 10, 2017 1:27 am
Forum: ESP8266 SDK
Topic: 【Feedback】ShowCritical:0 ??
Replies: 4
Views: 4907

Re: 【Feedback】ShowCritical:0 ??

Hi,

Did you find anything for your issues?

We are getting ShowCritical:1 issue and then Watchdog Reset after that in my application but we have used xTaskEnterCritical and xTaskExitCritical while writing data into SPI Flash memory.
by ritesh
Sun Sep 10, 2017 1:12 am
Forum: Report Bugs
Topic: RTOS_SDK last commit ShowCritical
Replies: 6
Views: 1692

Re: RTOS_SDK last commit ShowCritical

Hi, We are using ESP8266 RTOS SDK 1.5.0 in which we have faced ShowCritical:1 issue and after that Board restarted due to Watchdog Reset Reason. So, Here We are using some spi_flash_write APIs in which we have put xTaskEnterCritical and xTaskExitCritical while writing any data into ESP8266 SPI Flash...
by ritesh
Thu Mar 02, 2017 10:38 pm
Forum: Report Bugs
Topic: Memory Leak/Usage
Replies: 31
Views: 13977

Re: Memory Leak/Usage

Hi All, We are using ESP RTOS SDK 1.5.0 and ported OpenSSL from espressif/esp8266-rtos-sample-code from Github. Both OpenSSL Client and Server programs executed successfully but consumes almost 30 KB to 33 KB of Heap Memory. Once we free SSL then we can get original memory which are available when w...
by ritesh
Sat Feb 18, 2017 2:50 am
Forum: ESP8266 SDK
Topic: SPI Driver for ESP8266 RTOS SDK
Replies: 2
Views: 755

Re: SPI Driver for ESP8266 RTOS SDK

Hi, I have tried to search over Internet and found latest ESP8266 RTOS SDK in which spi_interface driver has been added in which that driver will work for both SPI Master and Slave mode asper driver source code Please find below link for more information https://github.com/espressif/ESP8266_RTOS_SDK...
by ritesh
Sat Feb 18, 2017 1:36 am
Forum: Sample Codes
Topic: [ESP8266] SPI as slave
Replies: 4
Views: 6780

Re: [ESP8266] SPI as slave

The attachment is a demo of SPI running as slave based on ESP8266_NONOS_SDK. If using ESP8266_NONOS_SDK_V1.5.0 or later version, please add "-lcrypto" in 'LINKFLAGS_eagle.app.v6" area of the Makefile. Documentation about SPI 附件为基于 ESP8266_NONOS_SDK 的 SPI slave 示例。 如果使用 ESP8266_NONOS_...
by ritesh
Fri Feb 17, 2017 12:02 pm
Forum: ESP8266 SDK
Topic: SPI Driver for ESP8266 RTOS SDK
Replies: 2
Views: 755

Re: SPI Driver for ESP8266 RTOS SDK

Hi, Does anyone has checked that ESP8266 can be worked as SPI Slave Device and it can be controlled from Master SPI Device? Does Espressif Systems has released SPI Master and Slave based driver into ESP8266 RTOS SDK? If it is possible then please provide me sample example with SPI Driver for RTOS SDK.
by ritesh
Thu Feb 16, 2017 9:19 pm
Forum: ESP8266 SDK
Topic: SPI Driver for ESP8266 RTOS SDK
Replies: 2
Views: 755

SPI Driver for ESP8266 RTOS SDK

Hi All, I am planning to use ESP8266 as SPI Slave Device which can be operated from some SPI Master Device based on functionalities. I have checked that there is SPI driver into ESP8266 NON OS SDK but there is no any source into ESP8266 RTOS SDK. So, does anyone has any idea from where i can get SPI...
by ritesh
Thu Aug 25, 2016 12:18 pm
Forum: General Q&A
Topic: How to create MESH Network in ESP-WROOM-02 Wifi Module
Replies: 10
Views: 7314

Re: How to create MESH Network in ESP-WROOM-02 Wifi Module

Hi Alen,

I have sent some updates as well as some questions regarding ESP MESH Demo firmware on your personal email ID xiaoyuezhen@espressif.com

Have you received my email? if not then inform mo so that I will directly post that information here in running thread.
by ritesh
Sat Aug 13, 2016 12:56 pm
Forum: ESP8266 SDK
Topic: Need APIs to read file which is sent from android APP
Replies: 3
Views: 1091

Re: Need APIs to read file which is sent from android APP

Hi,

Thanks for Reply and sorry for late reply from myside.

I have did it successfully using TCP/IP connection in my project which works fine without any issue.

Regards,
Ritesh Prajapati

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