Search found 26 matches
- Tue Aug 13, 2024 3:55 pm
- Forum: Hardware
- Topic: how to update periodic timer?
- Replies: 2
- Views: 1106
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...
- 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: 2770
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.
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.
- Sat Apr 13, 2024 3:56 pm
- Forum: ESP-IDF
- Topic: I2S MCLK_PIN signal error?
- Replies: 3
- Views: 1483
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...
- Sat Apr 13, 2024 12:22 pm
- Forum: ESP-ADF
- Topic: I2S Slave mode with external MCLK
- Replies: 8
- Views: 19397
Re: I2S Slave mode with external MCLK
Is this causing this problem?
https://esp32.com/viewtopic.php?f=13&t=39322
https://esp32.com/viewtopic.php?f=13&t=39322
- Sat Apr 13, 2024 7:42 am
- Forum: ESP-IDF
- Topic: I2S MCLK_PIN signal error?
- Replies: 3
- Views: 1483
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.
https://github.com/espressif/esp-idf/t ... 2s_es8311
and it turned out that mclk was not normal either.
- Fri Apr 12, 2024 2:21 pm
- Forum: ESP-IDF
- Topic: I2S MCLK_PIN signal error?
- Replies: 3
- Views: 1483
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...
- Mon Jan 29, 2024 2:59 am
- Forum: ESP-IDF
- Topic: Remove warnings from the idf.cmake?
- Replies: 1
- Views: 1273
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?
- Mon Jan 22, 2024 5:02 pm
- Forum: ESP-IDF
- Topic: disable warnings as erros step by step
- Replies: 0
- Views: 781
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.
- 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: 4050
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...
- 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: 951
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...