Search found 6 matches

by felixcollins
Mon Feb 24, 2020 2:36 am
Forum: ESP32 ADF
Topic: How to play a beep during MP3 playback?
Replies: 2
Views: 4610

How to play a beep during MP3 playback?

Our application needs to play a short beep as audio feedback when certain buttons are pressed. This needs to happen while an MP3 track is playing but it is okay if the mp3 track stops for the duration of the beep.. I've tried having two pipelines set up, pausing one, and playing the other then swapp...
by felixcollins
Wed Feb 19, 2020 10:17 pm
Forum: IDEs for ESP-IDF
Topic: Problem starting gdb on VS code
Replies: 1
Views: 2682

Problem starting gdb on VS code

Hi, I get an error pop-up when trying to launch gdb. It says " Failed to load MI Debugger: Error: write EPIPE" I can run it in the terminal and connect to OCD successfully. It was working in the past so I'm wondering if an update broke it. Anyone know what this means? Cheers, Felix https://imgur.com...
by felixcollins
Tue May 28, 2019 10:02 pm
Forum: ESP32 IDF
Topic: SDIO & WIFI
Replies: 6
Views: 1681

Re: SDIO & WIFI

Sorry, I'm not sure what your problem is. You will need to debug deeper in the code and figure out where it is broken - you will probably need JTAG debugging for this. I just had a problem similar to your one where httpd failed after mounting a file using fat https://www.esp32.com/viewtopic.php?f=13...
by felixcollins
Mon May 27, 2019 1:24 am
Forum: ESP32 IDF
Topic: SDIO & WIFI
Replies: 6
Views: 1681

Re: SDIO & WIFI

Try selecting the following option in "make menuconfig"

Component config / LWIP /USE_ONLY_LWIP_SELECT [=y].
by felixcollins
Mon May 27, 2019 1:23 am
Forum: ESP32 IDF
Topic: esp_vfs_fat_register and httpd not working together without USE_ONLY_LWIP_SELECT
Replies: 2
Views: 722

esp_vfs_fat_register and httpd not working together without USE_ONLY_LWIP_SELECT

I have been having a problem where the httpd will not work after calling esp_vfs_fat_sdmmc_mount(). It seems the problem is fixed by running menuconfig and choosing the "lwip select only" option. Component config / LWIP /USE_ONLY_LWIP_SELECT [=y]. It seems the problem is that the select() call in th...

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