Struct GX_I2S_TX_PCM¶
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struct GX_I2S_TX_PCM
I2S TX PCM结构体
Public Members
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unsigned int buffer_saddr[4]
buffer 起始地址, 物理地址
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unsigned int buffer_size
buffer 大小
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unsigned int channel_num
声道数
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unsigned int interleave_en
数据交织、非交织选项
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GX_I2S_BIT_SIZE bit_size
存储位宽，可配置项为 GX_HAL_I2S_BIT_SIZE
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GX_I2S_PCM_ENDIAN endian
存储大小端，可配置项为 GX_HAL_I2S_PCM_ENDIAN
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GX_I2S_TX_PCM_CB callback_func
中断回调函数
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void *callback_data
中断回调参数
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unsigned int buffer_saddr[4]