Atmel Evaluation Kit for AT32uC3A0512, 32-Bit AVR Microcontroller Atmel ATEVK1105 ATEVK1105 Data Sheet
Product codes
ATEVK1105
714
AT32UC3A
33.7.6
Status Register
Name:
SR
Access Type:
Read-only
Offset:
0x1C
Reset Value:
0x000C0000
• RXBUFF: RX Buffer Full
0 = RCR or RNCR have a value other than 0.
1 = Both RCR and RNCR have a value of 0.
1 = Both RCR and RNCR have a value of 0.
• ENDRX: End of RX Buffer
0 = The Receive Counter Register has not reached 0 since the last write in RCR or RNCR.
1 = The Receive Counter Register has reached 0 since the last write in RCR or RNCR.
1 = The Receive Counter Register has reached 0 since the last write in RCR or RNCR.
• GOVRE: General Overrun Error
0 = No General Overrun Error occurred since the last read of SR.
1 = At least one General Overrun Error has occurred since the last read of SR.
1 = At least one General Overrun Error has occurred since the last read of SR.
• DRDY: Data Ready
0 = No data has been converted since the last read of LCDR.
1 = At least one data has been converted and is available in LCDR.
1 = At least one data has been converted and is available in LCDR.
• OVREx: Overrun Error x
0 = No overrun error on the corresponding channel(if implemented) since the last read of SR.
1 = There has been an overrun error on the corresponding channel (if implemented) since the last read of SR.
1 = There has been an overrun error on the corresponding channel (if implemented) since the last read of SR.
• EOCx: End of Conversion x
0 = Corresponding analog channel (if implemented) is disabled, or the conversion is not finished.
1 = Corresponding analog channel (if implemented) is enabled and conversion is complete.
1 = Corresponding analog channel (if implemented) is enabled and conversion is complete.
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
–
23
22
21
20
19
18
17
16
–
–
–
–
RXBUFF
ENDRX
GOVRE
DRDY
15
14
13
12
11
10
9
8
OVRE7
OVRE6
OVRE5
OVRE4
OVRE3
OVRE2
OVRE1
OVRE0
7
6
5
4
3
2
1
0
EOC7
EOC6
EOC5
EOC4
EOC3
EOC2
EOC1
EOC0
32058K
AVR32-01/12