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1745D–ATARM–04-Nov-05
AT91M55800A
21.0.10 ADC Channel Status Register
Register Name: ADC_CHSR
Access Type: Read-only
Reset State: 0
Offset: 0x18
• CH: Channel Status (Code Label ADC_CHx)
0 = Corresponding channel is disabled.
1 = Corresponding channel is enabled.
21.0.11 ADC Status Register
Register Name: ADC_SR
Access Type: Read-only
Reset State: 0
Offset: 0x20
• EOC: End of Conversion (Code Label ADC_EOCx)
0 = Corresponding analog channel is disabled, or the conversion is not finished.
1 = Corresponding analog channel is enabled and conversion is complete.
• OVRE: Enable Overrun Error Interrupt (Code Label ADC_OVREx)
0 = No overrun on the corresponding channel since the last read of ADC_SR.
1 = There has been an overrun on the corresponding channel since the last read of ADC_SR.
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
– – – –
CH3 CH2 CH1 CH0
31 30 29 28 27 26 25 24
– – – – – – – –
23 22 21 20 19 18 17 16
– – – – – – – –
15 14 13 12 11 10 9 8
– – – –
OVRE3 OVRE2 OVRE1 OVRE0
7 6 5 4 3 2 1 0
– – – –
EOC3 EOC2 EOC1 EOC0