Datasheet

215
6120F–ATARM–03-Oct-06
AT91SAM7X512/256/128 Preliminary
26.5.2 Debug Unit Mode Register
Name: DBGU_MR
Access Type: Read/Write
• PAR: Parity Type
• CHMODE: Channel Mode
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
CHMODE
––
PAR
–
76543210
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PAR
Parity Type
0 0 0 Even parity
001Odd parity
0 1 0 Space: parity forced to 0
0 1 1 Mark: parity forced to 1
1 x x No parity
CHMODE Mode Description
00Normal Mode
0 1 Automatic Echo
1 0 Local Loopback
1 1 Remote Loopback