Search found 352 matches

by Ritesh
Sun Nov 12, 2017 5:28 pm
Forum: ESP32 SDK
Topic: Need help for XML file parser
Replies: 2
Views: 61

Re: Need help for XML file parser

WiFive wrote:https://github.com/espressif/esp-idf/tree/master/components/expat


Thanks for providing Links. I will check and let you know if any issue or need any further help for that.
by Ritesh
Sun Nov 12, 2017 4:20 pm
Forum: ESP32 SDK
Topic: Need help for XML file parser
Replies: 2
Views: 61

Need help for XML file parser

Hi, We are using ESP32 IDF 2.1 latest release for my development purpose and we need to store XML file and also parse it. To store XML file, we are going to use SPIFFS which we have verified before as well. But, we need xml library or parser code to parse it as per project Requirement. Please let me...
by Ritesh
Sat Nov 11, 2017 5:16 am
Forum: ESP32 HDK
Topic: Need help to connect external 16 MB SPI Flash Memory on ESP32-WROVER Kit
Replies: 27
Views: 1648

Re: Need help to connect external 16 MB SPI Flash Memory on ESP32-WROVER Kit

Are you suggesting to use 1.8 V supported external 16 MB SPI Flash Memory instead of 3.3V supported memory if we plan to connect separate SPI Flash Memory? I think you must use 1.8 V external 16 MB SPI Flash Memory if you plan to connect it as external flash. It would certainly be too time-consumin...
by Ritesh
Sat Nov 11, 2017 5:15 am
Forum: ESP32 HDK
Topic: Need help to connect external 16 MB SPI Flash Memory on ESP32-WROVER Kit
Replies: 27
Views: 1648

Re: Need help to connect external 16 MB SPI Flash Memory on ESP32-WROVER Kit

WiFive wrote:I thought it was around 5k. Even if it is more, wouldn't you rather spend the money on extra modules that you can use or resell rather than waste parts and labor for a workaround?


Hi,

I have confirmed quantity with our hardware engineer and it is around 100 to 200 modules right now.
by Ritesh
Fri Nov 10, 2017 5:19 pm
Forum: ESP32 HDK
Topic: Need help to connect external 16 MB SPI Flash Memory on ESP32-WROVER Kit
Replies: 27
Views: 1648

Re: Need help to connect external 16 MB SPI Flash Memory on ESP32-WROVER Kit

If you are doing 6k pcs doesn't that meet the minimum for custom flash size order? Hi, I am sure about exact value for our board. But would you please tell me how many minimum quantity required to make custom SPI Flash based ESP32-WROVER-I module? I think our PCB engineer had already talked with Es...
by Ritesh
Fri Nov 10, 2017 1:20 pm
Forum: ESP32 HDK
Topic: Need help to connect external 16 MB SPI Flash Memory on ESP32-WROVER Kit
Replies: 27
Views: 1648

Re: Need help to connect external 16 MB SPI Flash Memory on ESP32-WROVER Kit

You need to remove the shield on ESP32-WROVER module, then it is quite easy to replace the flash chip. You must use the 1.8V chip like: W25Q128FWSIG from US distributor - expensive or W25Q128FWSIG from China distributor - cheap You can use the same chip as external SPI Flash. You can't " calib...
by Ritesh
Fri Nov 10, 2017 4:23 am
Forum: ESP32 HDK
Topic: Need help to connect external 16 MB SPI Flash Memory on ESP32-WROVER Kit
Replies: 27
Views: 1648

Re: Need help to connect external 16 MB SPI Flash Memory on ESP32-WROVER Kit

You can't expect reliable (if any) operation with two chips operating on different voltage ranges connected to the same pins. Why don't you use 1.8V SPI Flash? The price is almost the same, and you will avoid all the problems. And you can just replace the SPI Flash on wrover module instead of addin...
by Ritesh
Thu Nov 02, 2017 1:02 pm
Forum: ESP32 SDK
Topic: Rest Interface support for ESP32
Replies: 8
Views: 409

Re: Rest Interface support for ESP32

Hi @ritesh. I had some time and updated Sprite's example to work for ESP32 and the latest libesphttpd. You can find it here: https://github.com/chmorgan/esphttpd-freertos Hi, Thanks for Reply and valuable support for this. I will check it in details and will get back to you if any issue or any quer...
by Ritesh
Tue Oct 31, 2017 7:27 am
Forum: ESP32 SDK
Topic: Bluetooth support for ESP32 IDF 2.0 Release
Replies: 12
Views: 594

Re: Bluetooth support for ESP32 IDF 2.0 Release

Hi Espressif System Developers,

Do you have any update regarding ESP32 IDF 3.0 Release Plan and it's details? Because we are waiting for that release since last 2 weeks but not found any update regarding that.

Please check with ESP32 SDK Developer Team and get back to me as quickly as possible.
by Ritesh
Tue Oct 24, 2017 3:52 am
Forum: ESP32 SDK
Topic: Rest Interface support for ESP32
Replies: 8
Views: 409

Re: Rest Interface support for ESP32

Hi, We are working on ESP32 product and we have one requirement in which our device will be working into AP mode and Mobile Application will be connected with device for command Request and Response. So, Our client Requirement is to communicate using Rest Server Interface and Rest APIs. So, Does an...

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