http://www.varsanofiev.com/inside/WritingLinuxSDIODrivers.htm
Learn abt SDIO Interrupts,there are two interrupts available
1)OUt of Band -which is dedicated interrupt line.
2)In band Shared with SDIO data[1] line.
http://www.sdcard.org/developers/tech/sdio/sdio_spec/Simplified_SDIO_Card_Spec.pdf
Learn even abt Suspend and Resume operation
Learn abt SDIO Interrupts,there are two interrupts available
1)OUt of Band -which is dedicated interrupt line.
2)In band Shared with SDIO data[1] line.
http://www.sdcard.org/developers/tech/sdio/sdio_spec/Simplified_SDIO_Card_Spec.pdf
Learn even abt Suspend and Resume operation
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