Search found 8 matches

by Matt141
Thu Aug 24, 2023 9:58 am
Forum: ESP-IDF
Topic: I2S v5.1 upgrade: conflicts
Replies: 1
Views: 1509

Re: I2S v5.1 upgrade: conflicts

I had to comment out

Code: Select all

"deprecated/i2s_legacy.c"
in CMakeLists.txt in esp-idf/components/driver

It doesn't seem right to modify a file esp-idf.
by Matt141
Thu Aug 24, 2023 8:59 am
Forum: ESP-IDF
Topic: I2S format
Replies: 1
Views: 1129

Re: I2S synchronisation: 1 bit late

The issue was the format. I was using I2S_COMM_FORMAT_I2S_MSB=0x01, but I should use I2S_COMM_FORMAT_STAND_MSB = 0X02 even though I am using the deprecated version of I2S. /** * @brief I2S communication standard format */ typedef enum { I2S_COMM_FORMAT_STAND_I2S = 0X01, /*!< I2S communication I2S Ph...
by Matt141
Wed Aug 23, 2023 3:52 pm
Forum: ESP-IDF
Topic: I2S format
Replies: 1
Views: 1129

I2S format

Hi, I use the I2S (deprecated) to send audio data from ESP32 to another chip. The received values are wrong so I checked the data on scope. I send 0x31 with: int i; for(i=0; i<item_size/2; i++){ data[2*i] = 1; //0x31, little endian data[2*i+1] = 3; } i2s_write(0, data, item_size, &bytes_written, por...
by Matt141
Wed Aug 16, 2023 3:04 pm
Forum: ESP-IDF
Topic: I2S v5.1 upgrade: conflicts
Replies: 1
Views: 1509

I2S v5.1 upgrade: conflicts

Hi ESP32 users, I upgraded esp-idf to v5.1 et upgraded I2S by replacing driver/i2s.h by driver/i2s_std.h in my project. Nevertheless, at runtime, I get the following error message: "CONFLICT! The new i2s driver can't work along with the legacy i2s driver". By looking at check_i2s_driver_conflict fun...
by Matt141
Wed Aug 09, 2023 11:34 am
Forum: ESP-IDF
Topic: Bluetooth mode configuration
Replies: 3
Views: 1050

Re: Bluetooth mode configuration

The solution was to change Component->Bluetooth->Controller Options->Bluetooth controlleur mode from BLE Only to Bluetooth Dual Mode.
by Matt141
Wed Aug 09, 2023 9:36 am
Forum: ESP-IDF
Topic: Bluetooth mode configuration
Replies: 3
Views: 1050

Re: Bluetooth mode configuration

It's the ESP32_DevKitc_V4 and the chip is the ESP32-WROOM-32E.
by Matt141
Tue Aug 08, 2023 2:12 pm
Forum: ESP-IDF
Topic: Bluetooth mode configuration
Replies: 3
Views: 1050

Bluetooth mode configuration

Hello ESP32 users, The functionbtdm_controller_get_mode below is retourning a wrong mode number . I am expecting 4 (ESP_BT_MODE_BTDM), but 1 (ESP_BT_MODE_BLE) is returned. In menuconfig->Component->Bluetooth->Bluetooth->Host Bluedroid - Dual-Mode is activated, so I am expecting btdm_controller_get_m...
by Matt141
Fri Oct 04, 2019 2:27 pm
Forum: ESP-ADF
Topic: ESP-ADF and ESP-DSP
Replies: 3
Views: 10184

Re: ESP-ADF and ESP-DSP

I am experiencing the same issue. I use the board lyraT 4.3, ESP-ADF and ESP-DSP and added the dsp component manually with the git clone command.