Application Notes
AN-1528 Using AC'97 Codecs in Non-PC Systems (Rev. D)
Texas Instruments
Published : 26 Apr 13
Description
At first glance a welding machine a fetal heart monitor a tractor a bulldozer and a PC have little incommon but all of them have a machine-man interface to communicate information. If your system onlyhas visual indicators you may want to add aural indicators for user-friendliness or extra safety A loudrecorded voice stating the specific danger is more useful than a simple raucous tone