Atmel Xplained Pro Evaluation Kit ATSAM4E-XPRO ATSAM4E-XPRO 데이터 시트
제품 코드
ATSAM4E-XPRO
SAM4E [DATASHEET]
Atmel-11157D-ATARM-SAM4E16-SAM4E8-Datasheet_12-Jun-14
1378
45.7.13 AFEC Interrupt Status Register
Name:
AFEC_ISR
Address:
0x400B0030 (0), 0x400B4030 (1)
Access:
Read-only
EOCx: End of Conversion x
0: The corresponding analog channel is disabled, or the conversion is not finished. This flag is cleared when reading the
AFEC_CDR if the CSEL field is programmed with ‘x’ in the AFEC_CSELR.
AFEC_CDR if the CSEL field is programmed with ‘x’ in the AFEC_CSELR.
1: The corresponding analog channel is enabled and conversion is complete.
TEMPCHG: Temperature Change
0: There is no comparison match (defined in the AFEC_TEMPCMPR) since the last read of AFEC_ISR
1: The temperature value reported on AFEC_CDR (AFEC_CSELR.CSEL=15) has changed since the last read of
AFEC_ISR according to what is defined in the temperature mode register (AFEC_TEMPMR) and the temperature compare
window register (AFEC_TEMPCWR).
AFEC_ISR according to what is defined in the temperature mode register (AFEC_TEMPMR) and the temperature compare
window register (AFEC_TEMPCWR).
DRDY: Data Ready
0: No data has been converted since the last read of AFEC_LCDR.
1: At least one data has been converted and is available in AFEC_LCDR.
GOVRE: General Overrun Error
0: No General Overrun Error occurred since the last read of AFEC_ISR.
1: At least one General Overrun Error has occurred since the last read of AFEC_ISR.
COMPE: Comparison Error
0: No Comparison Error since the last read of AFEC_ISR.
1: At least one Comparison Error has occurred since the last read of AFEC_ISR.
ENDRX: End of RX Buffer
0: The Receive Counter Register has not reached 0 since the last write in AFEC_RCR or AFEC_RNCR.
1: The Receive Counter Register has reached 0 since the last write in AFEC_RCR or AFEC_RNCR.
RXBUFF: RX Buffer Full
0: AFEC_RCR or AFEC_RNCR have a value other than 0.
1: Both AFEC_RCR and AFEC_RNCR have a value of 0.
31
30
29
28
27
26
25
24
EOCAL
TEMPCHG
–
RXBUFF
ENDRX
COMPE
GOVRE
DRDY
23
22
21
20
19
18
17
16
–
–
–
–
–
–
–
–
15
14
13
12
11
10
9
8
EOC15
EOC14
EOC13
EOC12
EOC11
EOC10
EOC9
EOC8
7
6
5
4
3
2
1
0
EOC7
EOC6
EOC5
EOC4
EOC3
EOC2
EOC1
EOC0