I have a question about REFCON and DACxCON[1:0] bit.
I want to use the external refernce source for ADC and DAC.
Pls teach me the value of REFCON and DACxCON[1:0] bit.
The datasheet (P.35) describes,below.
"To connect an external reference source to the ADuC7023,configure REFCON = 0x00."
However, at Table41,
REFCON Bit0 = 1 when ADC and DAC work with an external reference.
Which is correct?.