Manual

Chapter 6
Discrete I/O
6-6
putbit
Use this routine to write a bit into the output image table.
Calling sequence:
putbit(data, rack, gr oup, bit );
Arguments:
data: an unsigned integer, whose low order bit is to be written to the
output image table.
rack: an integer 0 to 7, the logical rack number.
group: an integer 0 to 7, the module group number.
bit: an integer 0 to 15 (decimal) or 0 to 17 (octal), the bit number.
Returned values:
none