Z-World Fox LP3500, User Manual

Page: 69 / 144

User’s Manual 63
Writes the calibration constants, gain, and offset for an input based on its designated channel code posi-
tion from global table
_adcCalib
. The constants are stored in the the top 1K of the reserved user block
memory area 0x1C00–0x1FFF.
NOTE: This function cannot be run in RAM.
PARAMETER
channel
is the analog input channel number (0 to 7) corresponding to AIN0–AIN7.
opmode
is the mode of operation:
SINGLE
—single-ended input line
DIFF
—differential input line
mAMP
—milliamp input line
gaincode
is the gain code of 0 to 7. The
gaincode
parameter is ignored when
channel
is
ALLCHAN
.
RETURN VALUE
0 if successful.
-1 if address is invalid or out of range.
SEE ALSO
anaInEEWr, anaInCalib
int anaInEEWr(unsigned int channel, int opmode
unsigned int gaincode);
channel SINGLE DIFF mAMP
0 +AIN0 +AIN0 -AIN1 +AIN0
1 +AIN1 — +AIN1
2 +AIN2 +AIN2 -AIN3 +AIN2
3 +AIN3 — +AIN3
4 +AIN4 +AIN4 -AIN5 —
5 +AIN5 — —
6 +AIN6 +AIN6 -AIN7 —
7 +AIN7 — —
ALLCHAN
read all channels for selected
opmode
Gain Code
Voltage
Range
0 0–20 V
1 0–10 V
2 0–5 V
3 0–4 V
4 0–2.5 V
5 0–2 V
6 0–1.25 V
7 0–1 V