Rabbit BL2600, User Manual

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User’s Manual 65
Reads the state of a single-ended A/D converter input channel and uses the previously set calibration
constants to convert it to the current value.
PARAMETER
channel
is the A/D converter input channel (0–3 corresponding to AIN0–AIN3).
RETURN VALUE
A current value corresponding to the current on the analog input channel with a range of 4–20 mA. A
value of -4096 indicates an overflow or out-of-range condition.
SEE ALSO
brdInit, anaInConfig, anaIn, anaInDiff, anaInVolts, anaInCalib
float anaInmAmps(int channel);