Text this: Implementation of a switched fast affine projection-normalized least mean square algorithm in the TMSC542 DSK for acoustic and line echo cancellation

 __   __    ______             __   __    ______  
 \ \\/ //  /_   _//     ___    \ \\/ //  /_   _// 
  \   //    -| ||-     /   ||   \ ` //   `-| |,-  
  / . \\    _| ||_    | [] ||    | ||      | ||   
 /_//\_\\  /_____//    \__ ||    |_||      |_||   
 `-`  --`  `-----`      -|_||    `-`'      `-`'   
                         `-`