Atmel ARM-Based Evaluation Kit AT91SAM9N12-EK AT91SAM9N12-EK Data Sheet
Product codes
AT91SAM9N12-EK
256
SAM9N12/SAM9CN11/SAM9CN12 [DATASHEET]
11063K–ATARM–05-Nov-13
23.7.47 PIO Schmitt Trigger Register
Name:
PIO_SCHMITT
Addresses:
0xFFFFF500 (PIOA), 0xFFFFF700 (PIOB), 0xFFFFF900 (PIOC), 0xFFFFFB00 (PIOD)
Access:
Read/Write
Reset:
See
• SCHMITTx [x=0..31]: Schmitt Trigger Control
0: Schmitt trigger is enabled.
1: Schmitt trigger is disabled.
31
30
29
28
27
26
25
24
SCHMITT31
SCHMITT30
SCHMITT29
SCHMITT28
SCHMITT27
SCHMITT26
SCHMITT25
SCHMITT24
23
22
21
20
19
18
17
16
SCHMITT23
SCHMITT22
SCHMITT21
SCHMITT20
SCHMITT19
SCHMITT18
SCHMITT17
SCHMITT16
15
14
13
12
11
10
9
8
SCHMITT15
SCHMITT14
SCHMITT13
SCHMITT12
SCHMITT11
SCHMITT10
SCHMITT9
SCHMITT8
7
6
5
4
3
2
1
0
SCHMITT7
SCHMITT6
SCHMITT5
SCHMITT4
SCHMITT3
SCHMITT2
SCHMITT1
SCHMITT0