julixau/audioMux
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firmware: add equalizing commands

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bass boost (B) and treble boost (T)
This commit is contained in:
Julian Daube
2019-10-22 00:04:30 +02:00
parent a60a0fa459
commit 7498016107
3 changed files with 26 additions and 5 deletions
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4
firmware/Include/bd3491.h
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@@ -20,9 +20,9 @@ int bd_set_gain(I2C_HandleTypeDef * handle, uint8_t gain_in_db);
uint8_t bd_set_attenuation(I2C_HandleTypeDef * handle, uint8_t right_channel, uint8_t attenuation_in_db);
// when gain == 0, cut bass boost
void bd_set_bass_boost(I2C_HandleTypeDef * handle, uint8_t gain);
uint8_t bd_set_bass_boost(I2C_HandleTypeDef * handle, uint8_t gain);
// when gain == 0, cut treble boost
void bd_set_treble_boost(I2C_HandleTypeDef * handle, uint8_t gain);
uint8_t bd_set_treble_boost(I2C_HandleTypeDef * handle, uint8_t gain);
enum BD_SOURROUND_GAIN {
BD_SOURROUND_OFF = 0,