Keil forum SDHC card

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SDHC card

Majeed Khan over 8 years ago

Hi,

will SDHC card (4 GB) work with the SPI interface of the LPC214x development board ?

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0 Ar Eola over 8 years ago

will SDHC card (4 GB) work with the SPI interface of the LPC214x development board ?

Hi,

will YOU be able to build code to do it if the answer you receive is in the AFFIRMATIVE ?
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0 Ar Eola over 8 years ago

will SDHC card (4 GB) work with the SPI interface of the LPC214x development board ?

Hi,

will YOU be able to build code to do it if the answer you receive is in the AFFIRMATIVE ?
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0 Majeed Khan over 8 years ago in reply to Ar Eola

Hi,

I wanted to find out if there is any hardware limitations to use the SDHC card with the MCB214x board! coz in the specs http://www.keil.com/mcb2140/specs.asp only SD card interface is mentioned.

I tried running the SD_MMC_INTERFACE code by NEX Robotics with a 4 GB card but it didn't worked out!

any suggestions ?
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0 Westonsupermare Pier over 8 years ago in reply to Majeed Khan

SPI+SD/SDHC/SDXC is pretty platform agnostic. Yes, an SDHC card can be used via an SPI interface, got some 32GB ones working here. You'll need to pick/code a driver that supports the command set of the SDHC, above the normal SD/MMC ones.
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