Function gx_hal_sdm_set_volume_level

• Defined in file__output_copyinclude_src_include_sdm_gx_hal_sdm_v110.h

Function Documentation

hal_status gx_hal_sdm_set_volume_level(uint16_t left_vol_level, uint16_t right_vol_level, uint16_t samples_delay)

设置SDM 音量衰减

参数

vol_level – 衰减系数，输入数据衰减为vol_level/1024, vol_level最大1023

Returns HAL_OK

成功

Returns HAL_ERROR

失败

返回

hal_status 是否成功