In recent years, with the rapid development of digital
technology and microelectronics, CPLD is wildly used in all
kinds of circuit designs, having the advantages of flexibility,
simple construction and high integration [3]. By combining of
a single chip and a CPLD, the circuit design will be
programmable, flexible and easy to use. To realize the
required functions, system takes CPLD as a peripheral of the
single chip to provide the complementary functions [2].
Based on the combination of the single chip and CPLD, the
paper emphasizes the way of collecting, processing, and
transmitting information which is the output of force sensors
in airborne fire control system. Hardware design and protocol
encapsulation ofthe data link have implemented in the system,
and the performance test is also completed.