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Add audio_channel field (tag 11) to AudioConfig for broadcast channel persistence

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Alex Seiger 2026-03-30 10:52:44 -04:00
parent a229208f29
commit 4c27e32840
1 changed files with 41 additions and 6 deletions
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47
meshtastic/module_config.proto
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@ -240,34 +240,69 @@ message ModuleConfig {
bool codec2_enabled = 1;
/*
* PTT Pin
* PTT Pin for codec2 audio.
* Can also be set at compile time via AUDIO_PTT_PIN.
*/
uint32 ptt_pin = 2;
/*
* The audio sample rate to use for codec2
* The codec2 bitrate to use for encoding/decoding voice
*/
Audio_Baud bitrate = 3;
/*
* I2S Word Select
* I2S Word Select pin.
* Legacy: only used in single-I2S-bus mode. Boards with AUDIO_I2S_DUAL
* define their I2S pins at compile time and ignore this field.
*/
uint32 i2s_ws = 4;
/*
* I2S Data IN
* I2S Data IN pin (microphone).
* Legacy: only used in single-I2S-bus mode.
*/
uint32 i2s_sd = 5;
/*
* I2S Data OUT
* I2S Data OUT pin (speaker).
* Legacy: only used in single-I2S-bus mode.
*/
uint32 i2s_din = 6;
/*
* I2S Clock
* I2S Clock pin.
* Legacy: only used in single-I2S-bus mode.
*/
uint32 i2s_sck = 7;
/*
* Speaker output gain multiplier.
* Applied to decoded audio before writing to I2S.
* 0 = use firmware default. Valid range 1-30.
*/
uint32 speaker_gain = 8;
/*
* Microphone input gain multiplier.
* Applied to raw mic samples after high-pass filtering.
* 0 = use firmware default. Valid range 1-30.
*/
uint32 mic_gain = 9;
/*
* Target node number for audio transmission.
* 0 = broadcast to all nodes (default).
* Set to a specific node number to send audio as a direct message.
*/
uint32 audio_target = 10;
/*
* Channel index for audio broadcast transmission.
* 0 = primary channel (default).
* Set to a channel index (0-7) to send audio on a specific channel.
* Only used when audio_target is 0 (broadcast mode).
*/
uint32 audio_channel = 11;
}
/*