AT91SAM7S128 Datasheet, PDF (217/495 Pages) ATMEL Corporation – THUMB BASED MICROCONTROLLERS

26.7.11 PIO Controller Clear Output Data Register
Name:
PIO_CODR
Access Type:
Write-only
31
30
29
28
P31
P30
P29
P28
23
22
21
20
P23
P22
P21
P20
15
14
13
12
P15
P14
P13
P12
7
6
5
4
P7
P6
P5
P4
• P0-P31: Set Output Data
0 = No effect.
1 = Clears the data to be driven on the I/O line.
26.7.12 PIO Controller Output Data Status Register
Name:
Access Type:
PIO_ODSR
Read-only or Read/Write
31
30
29
28
P31
P30
P29
P28
23
22
21
20
P23
P22
P21
P20
15
14
13
12
P15
P14
P13
P12
7
6
5
4
P7
P6
P5
P4
• P0-P31: Output Data Status
0 = The data to be driven on the I/O line is 0.
1 = The data to be driven on the I/O line is 1.
AT91SAM7S128 Preliminary
27
26
25
24
P27
P26
P25
P24
19
18
17
16
P19
P18
P17
P16
11
10
9
8
P11
P10
P9
P8
3
2
1
0
P3
P2
P1
P0
27
26
25
24
P27
P26
P25
P24
19
18
17
16
P19
P18
P17
P16
11
10
9
8
P11
P10
P9
P8
3
2
1
0
P3
P2
P1
P0
6116A–ATARM–15-Apr-05
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