HAL_SPUR_VAL_MASK
if ((curChanAsSpur - spurDetectWidth <= (spurChan & HAL_SPUR_VAL_MASK)) &&
(curChanAsSpur + spurDetectWidth >= (spurChan & HAL_SPUR_VAL_MASK))) {
finalSpur = spurChan & HAL_SPUR_VAL_MASK;