Atmel SAM4S-XPLD Atmel ATSAM4S-XPLD ATSAM4S-XPLD Scheda Tecnica

 986

SAM4S [DATASHEET]

11100E–ATARM–24-Jul-13

If the ADC_CDR is not read before further incoming data is converted, the corresponding Overrun Error (OVREx) flag is
set in the Overrun Status Register (ADC_OVER).

Likewise, new data converted when DRDY is high sets the GOVRE bit (General Overrun Error) in ADC_SR. 

The OVREx flag is automatically cleared when ADC_OVER is read, and GOVRE flag is automatically cleared when
ADC_SR is read.

Read the ADC_CDRx

EOCx

DRDY

Read the ADC_LCDR

CHx

(ADC_CHSR)

(ADC_SR)

(ADC_SR)

Write the ADC_CR

with START = 1

Write the ADC_CR

with START = 1