Revert "atmel test"

This reverts commit a8b38b052a0b6a6b7e394236a248f5db9d28df33.
Revert "more atmel test"

This reverts commit 6e9f9faebd0c8a4020f32b8997f2376ee482cefc.
Revert "atmel test"

This reverts commit 46714906a1409d4d82e13ac6431c1b362bb934a4.