Datasheet

1068
SAM4S Series [DATASHEET]
11100F–ATARM–29-Jan-14
42.7.12 ADC Interrupt Status Register
Name: ADC_ISR
Address: 0x40038030
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 corre-
sponding ADC_CDRx registers.
1: The corresponding analog channel is enabled and conversion is complete.
• EOCAL: End of Calibration Sequence
0: Calibration sequence is ongoing, or no calibration sequence has been requested.
1: Calibration sequence is complete.
• DRDY: Data Ready
0: No data has been converted since the last read of ADC_LCDR.
1: At least one data has been converted and is available in ADC_LCDR.
• GOVRE: General Overrun Error
0: No General Overrun Error occurred since the last read of ADC_ISR.
1: At least one General Overrun Error has occurred since the last read of ADC_ISR.
• COMPE: Comparison Error
0: No Comparison Error since the last read of ADC_ISR.
1: At least one Comparison Error (defined in the ADC_EMR and ADC_CWR) has occurred since the last read of ADC_ISR.
• ENDRX: End of Receiver Transfer
0: The end of transfer signal from the receive PDC channel is inactive.
1: The end of transfer signal from the receive PDC channel is active.
• RXBUFF: Reception Buffer Full
0: The signal Buffer Full from the Receive PDC channel is inactive.
1: The signal Buffer Full from the Receive PDC channel is active.
31 30 29 28 27 26 25 24
– – – RXBUFF ENDRX COMPE GOVRE DRDY
23 22 21 20 19 18 17 16
EOCAL–––––––
15 14 13 12 11 10 9 8
EOC15 EOC14 EOC13 EOC12 EOC11 EOC10 EOC9 EOC8
76543210
EOC7 EOC6 EOC5 EOC4 EOC3 EOC2 EOC1 EOC0