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Renesas Electronics /R7FA6M4AF /SDHI0 /SD_CMD

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Interpret as SD_CMD

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31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0CMDIDX0 (00)ACMD 0 (000)RSPTP0 (0)CMDTP 0 (0)CMDRW 0 (0)TRSTP 0 (00)CMD12AT

TRSTP=0, ACMD=00, CMDRW=0, RSPTP=000, CMDTP=0, CMD12AT=00

Description

Command Type Register

Fields

CMDIDX

Command Index Field Value Select

6 (0x06): CMD6

18 (0x12): CMD18

77 (0x4D): ACMD13
ACMD

Command Type Select

0 (Others): Setting prohibited

0 (00): CMD

1 (01): ACMD
RSPTP

Response Type Select

0 (Others): Setting prohibited

0 (000): Normal mode Depending on the command, the response type and transfer method are selected in the ACMD[1:0] and CMDIDX[5:0] bits. At this time, the values for bits 15 to 11 in this register are invalid.

3 (011): Extended mode and no response

4 (100): Extended mode and R1, R5, R6, or R7 response

5 (101): Extended mode and R1b response

6 (110): Extended mode and R2 response

7 (111): Extended mode and R3 or R4 response
CMDTP

Data Transfer Select

0 (0): Do not include data transfer (bc, bcr, or ac) in command

1 (1): Include data transfer (adtc) in command
CMDRW

Data Transfer Direction Select

0 (0): Write (SD/MMC Host Interface → SD card/MMC)

1 (1): Read (SD/MMC Host Interface ← SD card/MMC)
TRSTP

Block Transfer Select

0 (0): Single block transfer

1 (1): Multiple blocks transfer
CMD12AT

CMD12 Automatic Issue Select

0 (Others): Setting prohibited

0 (00): Automatically issue CMD12 during multiblock transfer

1 (01): Do not automatically issue CMD12 during multiblock transfer

Links

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Register License

This software is supplied by Renesas Electronics Corporation and is only intended for use with Renesas products. No other uses are authorized. This software is owned by Renesas Electronics Corporation and is protected under all applicable laws, including copyright laws.

THIS SOFTWARE IS PROVIDED “AS IS” AND RENESAS MAKES NO WARRANTIES REGARDING THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

Renesas reserves the right, without notice, to make changes to this software and to discontinue the availability of this software. By using this software, you agree to the additional terms and conditions found by accessing the following link: http://www.renesas.com/disclaimer

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Register Reference

https://github.com/cmsis-svd/cmsis-svd-data