Search found 26 matches

by natee.th
Tue Aug 13, 2024 3:55 pm
Forum: Hardware
Topic: how to update periodic timer?
Replies: 2
Views: 1086

how to update periodic timer?

Hi everyone, I'm trying to figure out how to make a rhythm machine from esp32, using the esp_timer_start_periodic function, but I don't know how to adjust the time with any command or method, can you give me some advice? const esp_timer_create_args_t periodic_timer_args_bpm = { .callback = &periodic...
by natee.th
Mon May 06, 2024 3:04 am
Forum: General Discussion
Topic: 'I2S_MODE_ADC_BUILT_IN' was not declared in this scope for ESP32S3?
Replies: 2
Views: 2734

Re: 'I2S_MODE_ADC_BUILT_IN' was not declared in this scope for ESP32S3?

Hello ESP_Sprite
In the adc_continuous folder is a shortened example. that is not much for understanding. I need to get ADC DMA used for audio FFT. Can you suggest that? I need to get 12-bit 48000Hz and buffer length 16.
by natee.th
Sat Apr 13, 2024 3:56 pm
Forum: ESP-IDF
Topic: I2S MCLK_PIN signal error?
Replies: 3
Views: 1439

Re: I2S MCLK_PIN signal error?

I solved it successfully. In conclusion, the GPIO0 pin used as mclk should be moved to another pin (i used GPIO1 ) because GPIO0 is also used in programming. :D I use this board In case anyone missed it like me. https://docs.espressif.com/projects/esp-idf/en/stable/esp32s3/_images/ESP32-S3-DevKitC-1...
by natee.th
Sat Apr 13, 2024 12:22 pm
Forum: ESP-ADF
Topic: I2S Slave mode with external MCLK
Replies: 8
Views: 19271

Re: I2S Slave mode with external MCLK

Is this causing this problem?
https://esp32.com/viewtopic.php?f=13&t=39322
by natee.th
Sat Apr 13, 2024 7:42 am
Forum: ESP-IDF
Topic: I2S MCLK_PIN signal error?
Replies: 3
Views: 1439

Re: I2S MCLK_PIN not stable

I tried using this project
https://github.com/espressif/esp-idf/t ... 2s_es8311
and it turned out that mclk was not normal either.

Image
by natee.th
Fri Apr 12, 2024 2:21 pm
Forum: ESP-IDF
Topic: I2S MCLK_PIN signal error?
Replies: 3
Views: 1439

I2S MCLK_PIN signal error?

Hello, I am using ESP32S3 with ES8388. I have started learning from LyraT 4.3 board. Now I am building a new circuit using ESP32S3 with ES8388. From the signal sent out from the ESP32S3, every pin is normal except for the mclk pin, which appears to be unstable. How do I check? https://i.postimg.cc/J...
by natee.th
Mon Jan 29, 2024 2:59 am
Forum: ESP-IDF
Topic: Remove warnings from the idf.cmake?
Replies: 1
Views: 1248

Re: Remove warnings from the idf.cmake?

Have you found the method yet? I'm wanting to do it like you. Can you give me some advice?
by natee.th
Mon Jan 22, 2024 5:02 pm
Forum: ESP-IDF
Topic: disable warnings as erros step by step
Replies: 0
Views: 770

disable warnings as erros step by step

I'm new to vs code and esp-idf, I'm getting a lot of warnings from the compiler. and want to turn off these notifications I'm trying to find a way But it hasn't been successful yet. Can you give me some advice? Step by step would be better for me. Thanks.
by natee.th
Mon Nov 27, 2023 6:48 am
Forum: General Discussion
Topic: I want to load a bin file into memory. Is it necessary to declare a partition?
Replies: 1
Views: 4030

I want to load a bin file into memory. Is it necessary to declare a partition?

I want to load a bin file used to store audio data (raw PCM) and be able to program it by partition in a csv file. What declarations do I need in partitions, spiffs or other types? What directories do I need? I learned it through this video https://www.youtube.com/watch?v=V9-cgXag4Ko What should I d...
by natee.th
Mon Nov 13, 2023 2:34 am
Forum: General Discussion
Topic: Can we read and write flash memory by specifying an address?
Replies: 1
Views: 935

Can we read and write flash memory by specifying an address?

Can we read and write flash memory by specifying an address? I understand specifying the partition location and we have free space (spiffs). If I want to read data from flash memory byte by byte, what command should I use or how do I do it? Maybe 8, 16, or 32 bits per address. I don't want to read i...