Hello,

Based on the A2DP_SINK example.

I'm having some issues with the esp_avrc_ct_send_passthrough_cmd to control the bluetooth device's sound volume.

It works with play/stop commands, e.g:

esp_avrc_ct_send_passthrough_cmd(1, ESP_AVRC_PT_CMD_STOP, ESP_AVRC_PT_CMD_STATE_PRESSED);

but not for ...

Hello,

I'm having the same issue, esp_avrc_ct_send_passthrough_cmd works with play/stop commands, e.g:

esp_avrc_ct_send_passthrough_cmd(1, ESP_AVRC_PT_CMD_STOP, ESP_AVRC_PT_CMD_STATE_PRESSED);

but not for the volume:

esp_avrc_ct_send_passthrough_cmd(1, ESP_AVRC_PT_CMD_VOL_UP, ESP_AVRC_PT_CMD ...

Hello,

I've not been able to find out the speed at which data can be transmitted with ESP-NOW between 2 ESP32 (close to each other), and my tests concluded for a "low" speed under 1Mbps when I would expect much more.

See simplified code below for the transmitter, I'm reading a file on and sending ...

Hello,

You should look at the protocol: ESP-NOW https://www.espressif.com/en/products/s ... w/overview
It should cover what you need, for a simple example see https://techtutorialsx.com/2019/10/20/e ... h-esp-now/

Cheers, Ben