SDI Technologies SDIO Card - Manual (Page 35)

©Copyright 2002-2006 SD Card Association
SDIO Card Bluetooth Type-A Simplified Specification Version 1.00
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5.4 Block Basis Transfer Mode
5.4.1 Write Flow – No Error (Block Basis Transfer Mode)
Figure 19 – Write Flow – No Error (Block Basis Transfer Mode)
CMD
DAT2, 3 Data+CR
DAT1 Data+CR
DAT0
Data+CR
Data+CR
Data+CR
Data+CR
Busy Busy Busy
Header and Interface data1 Interface data2 Interface data3
CMD
DAT
Packet Data n
Packet Data (n+1) Packet Data (n+2)
R: Response, C: CRC token
53 53 53
D D D D D D D D D
CMD53 (W)
Transmit Buff. R
Data+CRC C Data+CRC C Data+CRC C