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esp32: implement volume control for LyraT v4.3 board

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This commit is contained in:
Matthias Ringwald 2021-12-27 18:47:32 +01:00
parent 82b4f8a589
commit 0ea7c42523
1 changed files with 5 additions and 0 deletions
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5
port/esp32/components/btstack/btstack_audio_esp32.c
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@ -182,7 +182,12 @@ static int btstack_audio_esp32_sink_init(
} }
static void btstack_audio_esp32_sink_gain(uint8_t gain) { static void btstack_audio_esp32_sink_gain(uint8_t gain) {
#ifdef CONFIG_ESP_LYRAT_V4_3_BOARD
uint8_t volume_0_100 = (uint8_t) ((((uint16_t) gain) * 100) / 128);
es8388_set_volume( volume_0_100 );
#else
UNUSED(gain); UNUSED(gain);
#endif
} }
static void btstack_audio_esp32_sink_start_stream(void){ static void btstack_audio_esp32_sink_start_stream(void){