Datasheet

672
11011B–ATARM–21-Feb-12
SAM3N
672
11011B–ATARM–21-Feb-12
SAM3N
33.7.12 ADC Interrupt Status Register
Name: ADC_ISR
Address: 0x40038030
Access: Read-only
• EOCx: End of Conversion x
0 = Corresponding analog channel is disabled, or the conversion is not finished. This flag is cleared when reading the cor-
responding ADC_CDRx registers.
1 = Corresponding analog channel is enabled and conversion 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 has occurred since the last read of ADC_ISR.
• ENDRX: End of RX Buffer
0 = The Receive Counter Register has not reached 0 since the last write in ADC_RCR or ADC_RNCR.
1 = The Receive Counter Register has reached 0 since the last write in ADC_RCR or ADC_RNCR.
• RXBUFF: RX Buffer Full
0 = ADC_RCR or ADC_RNCR have a value other than 0.
1 = Both ADC_RCR and ADC_RNCR have a value of 0.
31 30 29 28 27 26 25 24
– – – 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
76543210
EOC7 EOC6 EOC5 EOC4 EOC3 EOC2 EOC1 EOC0