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Los códigos de productos
ATSAM4S-XPLD
753
SAM4S [DATASHEET]
11100E–ATARM–24-Jul-13
35.8.19 USART Number of Errors Register
Name:
US_NER
Address:
0x40024044 (0), 0x40028044 (1)
Access:
Read-only
This register is relevant only if USART_MODE=0x4 or 0x6 in
.
• NB_ERRORS: Number of Errors
Total number of errors that occurred during an ISO7816 transfer. This register automatically clears when read.
35.8.20 USART IrDA FILTER Register
Name:
US_IF
Address:
0x4002404C (0), 0x4002804C (1)
Access:
Read-write
This register is relevant only if USART_MODE=0x8 in
.
This register can only be written if the WPEN bit is cleared in
.
• IRDA_FILTER: IrDA Filter
Sets the filter of the IrDA demodulator.
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
NB_ERRORS
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