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SDIO Multiple Write with STM32F207

Question asked by hailes.michael on Mar 19, 2012
When writing to an SD card in SPI mode, you can do a multiple block write without pre-defining the length (i.e. send CMD25, send some data blocks, finish with a stop command). However, to do a multiple block write using the SDIO functions it seems that the DPSM requires a data length to be set before a write action can occur. Is there any way around this? For example, could I set this to the maximum (512) then cancel/disable the action once the data write is finished?

Thanks in advance.