Search found 65 matches

by filipESP
Tue Sep 10, 2019 6:36 am
Forum: ESP-IDF
Topic: mbedtls_ssl_handshake returned -0x7200
Replies: 7
Views: 3281

Re: mbedtls_ssl_handshake returned -0x7200

This expression is true: segment->data_len >= SIXTEEN_MB.
Is inside the verify_segment_header() function (esp_image_format.c file), which return return ESP_ERR_IMAGE_INVALID.
by filipESP
Mon Sep 09, 2019 2:52 pm
Forum: ESP-IDF
Topic: mbedtls_ssl_handshake returned -0x7200
Replies: 7
Views: 3281

Re: mbedtls_ssl_handshake returned -0x7200

It is getting better but next error is: I (6786) esp_https_ota: Starting OTA... I (6786) esp_https_ota: Writing to partition subtype 16 at offset 0x110000 I (6936) esp_https_ota: esp_ota_begin succeeded I (6936) esp_https_ota: Please Wait. This may take time I (6966) esp_https_ota: Connection closed...
by filipESP
Mon Sep 09, 2019 11:50 am
Forum: ESP-IDF
Topic: mbedtls_ssl_handshake returned -0x7200
Replies: 7
Views: 3281

Re: mbedtls_ssl_handshake returned -0x7200

OK, I resolve my issue but apears next:

E (6981) esp_ota_ops: OTA image has invalid magic byte (expected 0xE9, saw 0x45
E (7001) esp_https_ota: Error: esp_ota_write failed! err=0x0
E (7001) simple_ota_example: Firmware upgrade failed

I can't find any info about this error.
by filipESP
Mon Sep 09, 2019 6:32 am
Forum: ESP-IDF
Topic: mbedtls_ssl_handshake returned -0x7200
Replies: 7
Views: 3281

mbedtls_ssl_handshake returned -0x7200

Hi, I have a problem as below. I (5141) simple_ota_example: Starting OTA example I (5141) simple_ota_example: Connected to WiFi network! Attempting to connect to server... E (5171) esp-tls: mbedtls_ssl_handshake returned -0x7200 I (5171) esp-tls: Certificate verified. E (5171) esp-tls: Failed to ope...
by filipESP
Mon Aug 12, 2019 8:08 am
Forum: ESP-IDF
Topic: Implementation of esp_wifi_start().
Replies: 2
Views: 1775

Re: Implementation of esp_wifi_start().

rudi ;-) wrote:
Fri Aug 09, 2019 1:39 pm
filipESP wrote:
Fri Aug 09, 2019 10:30 am

if you ask for bgn ...it is a protocoll mode ...
Thanks.
by filipESP
Fri Aug 09, 2019 10:30 am
Forum: ESP-IDF
Topic: Implementation of esp_wifi_start().
Replies: 2
Views: 1775

Implementation of esp_wifi_start().

Hi.
Where I can find the implementation of eg. esp_wifi_start() or other wifi function in ESP-IDF?
I need to know what is the 40U in log: "wifi: ... AID=1, bgn, 40U"
by filipESP
Thu Jun 27, 2019 10:10 am
Forum: ESP-IDF
Topic: Firmware update with LwM2M.
Replies: 1
Views: 1253

Firmware update with LwM2M.

Hello.
What I need to connect to LwM2M server with using coap api?
Is it possible to implemet LwM2M client?
by filipESP
Tue May 14, 2019 7:37 am
Forum: ESP-IDF
Topic: Failed to allocate socket. errno=23
Replies: 0
Views: 779

Failed to allocate socket. errno=23

I use mqtt paho library and sometimes appears the problem with socket. ESP can't exit from loop and non stop tries to connect with the sever but the error is still the same. I connect to mqtt queue on the start od program and never call disconnect function couse I need to send data constantly. Could...
by filipESP
Tue May 14, 2019 6:52 am
Forum: ESP-IDF
Topic: How to change separator in response from http_server
Replies: 7
Views: 2652

Re: How to change separator in response from http_server

Ok, but is it possible to get something like eg. var1aaavar2bbb instead var1=aaa&var2=bbb using esp_idf?
by filipESP
Fri May 10, 2019 10:47 am
Forum: ESP-IDF
Topic: How to change separator in response from http_server
Replies: 7
Views: 2652

Re: How to change separator in response from http_server

I would like to configure WiFi password which contains '&',
but this char separates variables inside response, so it generates read fail.

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