Search found 41 matches

by plusorc
Wed Apr 24, 2024 2:40 pm
Forum: ESP-IDF
Topic: [Solved] sdCard (sdmmc / 1 bit mode) memory leak (16-28 bytes) on 2nd unmount
Replies: 2
Views: 1651

Re: [Solved] sdCard (sdmmc / 1 bit mode) memory leak (16-28 bytes) on 2nd unmount

Thank You so much for your help
Switching to v5.2.1 solved the problem

Chip Started
Wifi Started
Getting Auth Info , Memory : 159Kb
Getting Auth Info ..... Success !, Memory : 170Kb
Start Sending File : file_1024000.txt, Size : 1024000
!Ahora mismo : Wed Apr 24 14:13:01 UTC 2024, ¡Hola Mundo ...
by plusorc
Tue Apr 23, 2024 1:52 pm
Forum: ESP-IDF
Topic: [Solved] sdCard (sdmmc / 1 bit mode) memory leak (16-28 bytes) on 2nd unmount
Replies: 2
Views: 1651

[Solved] sdCard (sdmmc / 1 bit mode) memory leak (16-28 bytes) on 2nd unmount

In brief words

- We have to mount and un-mount sdCard on regular basis
- First time we do this -> no leak
- 2nd time mounting doesn't leak memory either
- 2nd un-mount of the sdCard leaks memory

Chip : ESP32 (rev 1)
IDF : ESP-IDF v5.1.3-416-gd23b7a0361

Reproduce Code

#include "esp_vfs_fat ...
by plusorc
Mon Apr 08, 2024 2:24 am
Forum: General Discussion
Topic: Issue with ESP32 OTA Connection to AWS S3
Replies: 4
Views: 4038

Re: Issue with ESP32 OTA Connection to AWS S3

Are you commenting the Keys in your config client ?
All I see is one line and is commented in the code you posted .

This is how the config should be with mutual auth "which AWS uses"


void update_firmware(char *lnk)
{
printf("\nFirmware Update Started !\n");

esp_http_client_config_t config ...
by plusorc
Tue Apr 02, 2024 3:46 am
Forum: ESP-IDF
Topic: MQTT certificate cause crash
Replies: 1
Views: 1009

Re: MQTT certificate cause crash

I haven't done this method in a while , I usually use an NVS partition for that
But is there any chance you forgot to include the certificate in CmakeLists.txt in the main folder ?


# Embed the server root certificate into the final binary
#
# (If this was a component, we would set COMPONENT ...
by plusorc
Tue Apr 02, 2024 3:28 am
Forum: ESP-IDF
Topic: Is it possible to run esp_http_client & mqtt at the same time ?
Replies: 0
Views: 1324

Is it possible to run esp_http_client & mqtt at the same time ?

I'm trying to run MQTT for logging together with espHttpClient doing multipart post upload
for some reason this is not working at all

I have the http working very well without any issue
When I run MQTT, it connects to my mosquitto broker and subscribes , but
the espHttpClient stops uploading the ...
by plusorc
Mon Sep 25, 2023 1:19 am
Forum: ESP-IDF
Topic: Can't Get File Serial Number (st_ino) from files on sdCard/Flash
Replies: 2
Views: 1518

Re: Can't Get File Serial Number (st_ino) from files on sdCard/Flash

Thanks for the info on both ESPs & Linux :)

I really Appreciate your help
by plusorc
Sun Sep 24, 2023 5:12 pm
Forum: ESP-IDF
Topic: Can't Get File Serial Number (st_ino) from files on sdCard/Flash
Replies: 2
Views: 1518

Can't Get File Serial Number (st_ino) from files on sdCard/Flash

Every thing that is working on C / linux system , Is working on ESP Flash


struct stat st ;
char* filePath = "/sdcard/myFile.txt";
stat(filePath, &st);



From here I can get all the usual info , Size , Name , Type of File .. except the st.st_ino
It's always zero

I even get a warning about ...
by plusorc
Fri Jul 23, 2021 3:21 am
Forum: ESP-IDF
Topic: ESP8266-RTOS SDK , Directed Broadcast Fails
Replies: 0
Views: 2261

ESP8266-RTOS SDK , Directed Broadcast Fails

Hello

I'm having hard time trying to get 8266-Rtos to do a directed UDP Broadcast (192.168.1.255)
The example Server in the IDF does work but loses so many packets , This doesn't happen with
2 Android Phones using the same Subnet .

Sending a Unicast packet to the chip works with almost 99 ...
by plusorc
Tue Sep 15, 2020 3:08 pm
Forum: Hardware
Topic: Gaps in ADC voltage response when using DMA
Replies: 15
Views: 19453

Re: Gaps in ADC voltage response when using DMA

ADC works , actually it works like you expect it to work , but sometimes it just makes strange behaviour
If you look at the link I posted earlier , it works but gives strange results from time to time
and only by inverting the signal from HIGH to LOW or (pulling the PIN LOW) , it worked very ...
by plusorc
Tue Sep 15, 2020 12:49 pm
Forum: Hardware
Topic: Gaps in ADC voltage response when using DMA
Replies: 15
Views: 19453

Re: Gaps in ADC voltage response when using DMA

I'm getting the same thing you have , even when I pulled it low .. same result
bands.png
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