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Efficient Command Reading: Read Command Enables Efficient 8-bit Interactions in CMD0, CMD8, CMD5(1), and CMD5(2)

This article discusses the efficient reading of commands in CMD0, CMD8, CMD5(1), and CMD5(2), where each 8-bit command is read once. It also addresses the handling of illegal commands and address errors.

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Efficient Command Reading: Read Command Enables Efficient 8-bit Interactions in CMD0, CMD8, CMD5(1), and CMD5(2)

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  1. read_ command 讀command 是每8bit讀一次的

  2. CMD0

  3. R1 (CMD0)

  4. CMD8

  5. R7 (CMD8)

  6. CMD5(1)

  7. R4 (CMD5(1))

  8. CMD5(2)

  9. R4 (CMD5(2))

  10. illegal command

  11. illegal command

  12. address error

  13. address error

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