SAM4L Datasheet, PDF (1103/1185 Pages) ATMEL Corporation – ATSAM ARM-based Flash MCU

41.6.18 Transfer Control Register
Name:
CTRL
Access Type:
Read/Write
Offset:
Reset Value:
DSCR + 0x04
-
31
30
29
-
-
-
23
22
21
-
-
-
15
14
13
• IEN: Interrupt Mask Enable
0: Interrupt is enabled
1: Interrupt is masked
• TRWIDTH: Transfer Width
TRWIDTH
00
01
10
Size
Byte
Halfword
Word
• BTSIZE: Buffer Transfer Size
Buffer Transfert Size
ATSAM4L4/L2
28
27
26
-
IEN
-
20
19
18
-
-
-
12
11
10
BTSIZE[15:8]
BTSIZE[7:0]
25
24
TRWIDTH
17
16
-
-
9
8
0
42023C–SAM–02/2013
1103