Datasheet

606
SAM9X35 [DATASHEET]
11055E–ATARM–10-Mar-2014
34.14.3 HSMCI Data Timeout Register
Name: HSMCI_DTOR
Address: 0xF0008008 (0), 0xF000C008 (1)
Access: Read-write
This register can only be written if the WPEN bit is cleared in “HSMCI Write Protect Mode Register” on page 627.
• DTOCYC: Data Timeout Cycle Number
These fields determine the maximum number of Master Clock cycles that the HSMCI waits between two data block transfers. It
equals (DTOCYC x Multiplier).
• DTOMUL: Data Timeout Multiplier
Multiplier is defined by DTOMUL as shown in the following table:
If the data time-out set by DTOCYC and DTOMUL has been exceeded, the Data Time-out Error flag (DTOE) in the HSMCI Status
Register (HSMCI_SR) rises.
31 30 29 28 27 26 25 24
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23 22 21 20 19 18 17 16
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15 14 13 12 11 10 9 8
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76543210
– DTOMUL DTOCYC
Value Name Description
01DTOCYC
1 16 DTOCYC x 16
2 128 DTOCYC x 128
3 256 DTOCYC x 256
4 1024 DTOCYC x 1024
5 4096 DTOCYC x 4096
6 65536 DTOCYC x 65536
7 1048576 DTOCYC x 1048576