SAM7S321_14 Datasheet, PDF (226/775 Pages) ATMEL Corporation – ARM-based Flash MCU

26.5.2 Debug Unit Mode Register
Name:
DBGU_MR
Access Type:
Read-write
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
–
23
22
21
20
19
18
17
16
–
–
–
–
–
–
–
–
15
14
13
12
11
10
9
8
CHMODE
–
–
PAR
–
7
6
5
4
3
2
1
0
–
–
–
–
–
–
–
–
• PAR: Parity Type
PAR
0
0
0
0
0
1
0
1
1
x
• CHMODE: Channel Mode
Parity Type
0
Even parity
1
Odd parity
0
Space: parity forced to 0
1
Mark: parity forced to 1
x
No parity
CHMODE
0
0
0
1
1
0
1
1
Mode Description
Normal Mode
Automatic Echo
Local Loopback
Remote Loopback
SAM7S Series [DATASHEET]
6175M–ATARM–26-Oct-12
226