使用CSL_I2S_INTCExample例程的回环测试,在 #define CSL_I2S_BUF_LEN (4)时数据正确,改为#define CSL_I2S_BUF_LEN (8)后失败,但是数据里面循环出现发送buff里面的后四位

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使用CSL_I2S_INTCExample例程的回环测试,在 #define CSL_I2S_BUF_LEN (4)时数据正确,改为#define CSL_I2S_BUF_LEN (8)后失败,但是数据里面循环出现发送buff里面的后四位
