Atmel Xplained Pro Evaluation Kit ATSAM4E-XPRO ATSAM4E-XPRO Fiche De Données
Codes de produits
ATSAM4E-XPRO
SAM4E [DATASHEET]
Atmel-11157D-ATARM-SAM4E16-SAM4E8-Datasheet_12-Jun-14
952
38.8.20 USART IrDA FILTER Register
Name:
US_IF
Address:
0x400A004C (0), 0x400A404C (1)
Access:
Read/Write
This register is relevant only if USART_MODE = 0x8 in “USART Mode Register” on page 927.
This register can only be written if the WPEN bit is cleared in “USART Write Protection Mode Register” on page 955.
IRDA_FILTER: IrDA Filter
The IRDA_FILTER value must be defined to meet the following criteria:
t
peripheral clock
* (IRDA_FILTER + 3) < 1.41 µs
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
–
23
22
21
20
19
18
17
16
–
–
–
–
–
–
–
–
15
14
13
12
11
10
9
8
–
–
–
–
–
–
–
–
7
6
5
4
3
2
1
0
IRDA_FILTER