Rabbit Coyote BL2500, User Manual, Page: 53 / 107

User’s Manual 47
Reads the state of an input channel (IN00–IN15).
A run-time error will occur for the following conditions:
1. channel out of range.
2. brdInit was not executed before executing digIn .
PARAMETER
channel
is the input channel number (0–15)
RETURN VALUE
The logic state of the input (0 or 1).
SEE ALSO
digOut, digBankIn
Reads the state of a block of designated digital input channels. One bank consists of IN0–IN07, and the
other bank consists of IN08–IN15. This call is faster than reading the individual channels, but does not
read the states simultaneously. States are read in succession from IN15–IN08 or from IN07–IN00.
A run-time error will occur for the following conditions:
1. bank is out of range.
2. brdInit was not called first.
PARAMETER
bank is 0 for the bank of digital inputs IN00–IN07, 1 for the bank of digital inputs IN08–IN15
RETURN VALUE
An input value in the lower byte, where each bit corresponds to one channel. IN00 and IN08 are in the
bit 0 place.
EXAMPLE
To read inputs 8 to 15:
int digBankIn(1);
SEE ALSO
digIn, digBankOut
int digIn(int channel);
int digBankIn(int bank);