Chapter 14
A/D Converter
Operation XIV - 31
■ Any Single Channel/Continuous Conversion (AD0, AD1)
A/D input of single channel is converted continuously. The A/D interrupt is generated every time conversion
ends. Set the channel number to be converted to the ANnCH2-0 flags of the ANnCTR0 register (conversion chan-
nel at any single channel conversion). Set the ANnTRG flag to “0” and the ANnEN flag to “1” in order to start
conversion by the ANnEN flag (conversion start-execution flag). Conversion is terminated when the ANnEN flag
is set to “0” forcedly.
■ Any Single Channel/Continuous Conversion (AD2)
A/D input of single channel is converted continuously. The A/D interrupt is generated every time conversion
ends. Set the channel number to be converted to the AN2CH3-0 flags of the AN2CTR0 register (conversion chan-
nel at any single channel conversion). Set the AN2TRG flag to “0” and the AN2EN flag to “1” in order to start
conversion by the AN2EN flag (conversion start-execution flag). Conversion is terminated when the AN2EN flag
is set to “0” forcedly.
Figure:14.3.4 Any SIngle Channel/Timing of Continuous Conversion
..
The ANnNCH2-0 flags of the ANnCTR0 register and the ANnNCH3-0 flags of the AN2CTR0
register are ignored.
..
Start
Stop
interrupt request
Status
ANEN
Nch conversion Nch conversion Nch conversion Nch conversion Nch conversion
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