Timing comparison of PC programming DSP program through I2C and SPI

Add me hezkz17 into the digital audio system research and development communication Q&A group

 

 

 

1 The first implementation method

Sigma+table 表

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Adder +1 corresponds to the table number

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2 The second implementation method 

 

MCU+ volume bar

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1 I2C way

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2 SPI mode

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Origin blog.csdn.net/xinbo7077/article/details/129037045