If you only need a single immutable file, theres also the option of letting the build embed it. Example for a file called "what_time.raw": /* embedded file */ extern uint8_t file_start[] asm("_binary_what_time_raw_start"); extern uint8_t file_end[] asm("_binary_what_time_raw_end"); component.mk: CO...

can i use the files like used in following link.
http://zerothelement21.blogspot.com/201 ... f-sdk.html

but i dont know then where this file is stored. in EEPROM or in code.

ESP_Anurag wrote: ↑

Thu Dec 13, 2018 6:18 am

ESP-IDF has it's own native http server now (see esp_http_server). Check this answer, from a previous post, about serving files off a FAT formatted SD card : viewtopic.php?p=29992#p29992

I am using esp-idf v3.1.1 which does not have esp_http_server.

I am use part of code for the same (fatfs to webserver) from this GIT https://github.com/limiter121/esp32-obd2-emulator It gives an error. there is no header in esp idf. C:/esp-idf-v3.1.1/examples/somesh/webserver-file/main/main.c:26:25: fatal error: http_server.h: No such file or directory compila...

Hi all, I want to store a html file in flash and use that file for webserver. I just want to hit whole html file not like reading it and use that variable in netconn_write(); function to hit that page. please the the code as follows. is there any api to hit that file directly from flash? #include "f...

fly135 wrote: ↑

Thu Nov 01, 2018 5:05 pm

OK, so it appears that you are not using the latest esp_https_ota code in the IDF.

John A

hi,
I am using dns_gethostbyname() api to resolve IP. but it takes too much time to get ip.
what will be the problem.

Hi,
How to find number of items are in queue?? is there any api?

fly135 wrote:"https://example.com:2233/take/ota.bin"

If you are using esp_https_ota, then you need "https" and a certificate. Or you can comment out the checks and use http.

John A

Problem solved. I used dns_gethostbyname() api in my code and passes "example.com" to it. it returns ip address.

Hi,
I am trying to use ota example. in path of ota example if I give path like "example.com:2233/take/ota.bin", it cant connect to server.
please help me out for the problem.

Resch2061 wrote:You can print the IP address as octets as follows (from the top of my head):

Code: Select all

printf("My IP: " IPSTR "\n", IP2STR(&ipinfo.ip));

thank you. its working