Membrane switch sounds quite professional, but in fact, it is commonly known as panel switch. This name is more familiar. The control panels of many devices use membrane switches. They are widely used
The EVM board we copied from TI now reports an error in uboot. We suspect it is a problem with the nand flash. I posted a post some time ago: http://topic.eeworld.net/u/20081028/09/4cda9c90-a332-42c7-