Datasheet

1145
SAM9X35 [DATASHEET]
11055E–ATARM–10-Mar-2014
46.7.26 Base Layer Configuration 0 Register
Name: LCDC_BASECFG0
Address: 0xF803806C
Access: Read-write
Reset: 0x00000000
• BLEN: AHB Burst Length
• DLBO: Defined Length Burst Only For Channel Bus Transaction.
0: Undefined length INCR burst is used for a burst of 2 and 3 beats.
1: Only Defined Length burst is used (SINGLE, INCR4, INCR8 and INCR16).
31 30 29 28 27 26 25 24
––––––––
23 22 21 20 19 18 17 16
––––––––
15 14 13 12 11 10 9 8
–––––––DLBO
76543210
–– BLEN ––––
Value Name Description
0 AHB_SINGLE
AHB Access is started as soon as there is enough space in the FIFO to store one 32-bit data.
SINGLE, INCR, INCR4, INCR8 and INCR16 bursts can be used. INCR is used for a burst of 2 and 3
beats.
1 AHB_INCR4
AHB Access is started as soon as there is enough space in the FIFO to store a total amount of four
32-bit data. An AHB INCR4 Burst is preferred. SINGLE, INCR and INCR4 bursts can be used. INCR
is used for a burst of 2 and 3 beats.
2 AHB_INCR8
AHB Access is started as soon as there is enough space in the FIFO to store a total amount of eight
32-bit data. An AHB INCR8 Burst is preferred. SINGLE, INCR, INCR4 and INCR8 bursts can be
used. INCR is used for a burst of 2 and 3 beats.
3 AHB_INCR16
AHB Access is started as soon as there is enough space in the FIFO to store a total amount of
sixteen 32-bit data. An AHB INCR16 Burst is preferred. SINGLE, INCR, INCR4, INCR8 and INCR16
bursts can be used. INCR is used for a burst of 2 and 3 beats.