Search found 24 matches

by mrdebug
Thu Jul 02, 2020 3:25 pm
Forum: General Discussion
Topic: SSL_new() error
Replies: 1
Views: 107

Re: SSL_new() error

Solved with CONFIG_MBEDTLS_SSL_MAX_CONTENT_LEN=2048
by mrdebug
Thu Jul 02, 2020 2:42 pm
Forum: General Discussion
Topic: SSL_new() error
Replies: 1
Views: 107

SSL_new() error

Hi, I need a ssl server for multiple connections. Up to now I can manage only one ssl connection at time. If I try to use SSL_new() when a valid connection already exists it returns NULL . My ssl server works perfectly on Linux, managing more than one connection. What hve I to do in order to have mo...
by mrdebug
Fri May 22, 2020 7:41 am
Forum: General Discussion
Topic: Unable to use my esp32 demo board after having tried flash encryption
Replies: 1
Views: 151

Unable to use my esp32 demo board after having tried flash encryption

Hi, after having tried the flash encryption example my demo board has started sometimes. But now I obtain the error: ets Jun 8 2016 00:22:57 rst:0x1 (POWERON_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT) flash read err, 1000 ets_main.c 371 ets Jun 8 2016 00:22:57 rst:0x10 (RTCWDT_RTC_RESET),boot:0x13 (SPI_...
by mrdebug
Wed Apr 08, 2020 6:08 am
Forum: General Discussion
Topic: Esp32 and wifi laboratory test.
Replies: 3
Views: 1726

Re: Esp32 and wifi laboratory test.

Hi, I'm using esp-idf.
I need not only connect and disconnect but send custom packets.
by mrdebug
Tue Apr 07, 2020 12:39 pm
Forum: ESP32 IDF
Topic: Send and receive custom packet
Replies: 3
Views: 3848

Re: Send and receive custom packet

Hi, have you found the way to send custom packets?
by mrdebug
Mon Apr 06, 2020 8:18 am
Forum: General Discussion
Topic: Esp32 and wifi laboratory test.
Replies: 3
Views: 1726

Esp32 and wifi laboratory test.

Hi, the new device based on esp32 is completed.
Now we have to make the wifi trasmissions test in an anechoic room.
I need a way to generate a sequence of wifi packets with a specified interfame time.
Can someone give me an example on how to do that?
Many thanks.
by mrdebug
Fri Mar 27, 2020 8:24 am
Forum: General Discussion
Topic: 23k external crystal
Replies: 3
Views: 1075

Re: 23k external crystal

Are you saying that it is not necessary to implement it by code but only by the menuconfig option, such as the screenshot below below? If yes I still reading "clk: 32 kHz XTAL not found, switching to internal 150 kHz oscillator" http://www.denisgottardello.it/Screen01.png Can you explain the gpio25 ...
by mrdebug
Mon Mar 23, 2020 11:23 am
Forum: General Discussion
Topic: 23k external crystal
Replies: 3
Views: 1075

23k external crystal

Hi, I need to use an external crystal oscillator 32k. Can someone suggest me an example on how to use it?
I don't find any example.
Best regards.
by mrdebug
Fri Jan 17, 2020 9:38 am
Forum: General Discussion
Topic: esp-idf, mutex and semaphore
Replies: 1
Views: 1121

esp-idf, mutex and semaphore

Hi, in esp-idf is there difference between mutex and semaphore?
Thanks.

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