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NXP Semiconductors /LPC18xx /SDMMC /CTYPE

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Interpret as CTYPE

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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 0 (CARD_WIDTH0)CARD_WIDTH0 0RESERVED0 (CARD_WIDTH1)CARD_WIDTH1 0RESERVED

Description

Card Type Register

Fields

CARD_WIDTH0

Indicates if card is 1-bit or 4-bit: 0 - 1-bit mode 1 - 4-bit mode 1 and 4-bit modes only work when 8-bit mode in CARD_WIDTH1 is not enabled (bit 16 in this register is set to 0).
RESERVED

Reserved
CARD_WIDTH1

Indicates if card is 8-bit: 0 - Non 8-bit mode 1 - 8-bit mode.
RESERVED

Reserved

Links

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Register Reference

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