Added library parts for RS-485 transceiver and ATtiny1634
Added library parts for RS-485 transceiver and ATtiny1634

Change-Id: I9240dc9609ecee80383fc7404e764c198df16a91
Reviewed-on: https://robertou.com/gerrit/124
Reviewed-by: Robert Ou <6265f2953535a346b7ba7418c552b02d288905ed@pioneers.berkeley.edu>
Tested-by: Jenkins CI

tobinsarah/tenshi,cduck/tenshi,JaronArmiger/tenshi,tobinsarah/tenshi,abhishyantkhare/tenshi,zentner-kyle/tenshi-old,chuen0630/tenshi,cduck/tenshi,cduck/tenshi,jarzofjam/tenshi,SamboyKirk/tenshi,hozhu123/tenshi,zentner-kyle/tenshi-old,cduck/tenshi,abhishyantkhare/tenshi,chuen0630/tenshi,cduck/tenshi,pioneers/tenshi,pioneers/tenshi,hozhu123/tenshi,SamboyKirk/tenshi,cduck/tenshi,jarzofjam/tenshi,hozhu123/tenshi,zentner-kyle/tenshi-old,pioneers/tenshi,cduck/tenshi,tobinsarah/tenshi,hozhu123/tenshi,jessicakam/tenshi,jessicakam/tenshi,jarzofjam/tenshi,tobinsarah/tenshi,JaronArmiger/tenshi,chuen0630/tenshi,jessicakam/tenshi,hozhu123/tenshi,jarzofjam/tenshi,zentner-kyle/tenshi-old,jessicakam/tenshi,hozhu123/tenshi,chuen0630/tenshi,chuen0630/tenshi,abhishyantkhare/tenshi,jessicakam/tenshi,hozhu123/tenshi,JaronArmiger/tenshi,JaronArmiger/tenshi,JaronArmiger/tenshi,pioneers/tenshi,abhishyantkhare/tenshi,SamboyKirk/tenshi,jessicakam/tenshi,abhishyantkhare/tenshi,pioneers/tenshi,SamboyKirk/tenshi,chuen0630/tenshi,jarzofjam/tenshi,abhishyantkhare/tenshi,SamboyKirk/tenshi,tobinsarah/tenshi,zentner-kyle/tenshi-old,jarzofjam/tenshi,JaronArmiger/tenshi,tobinsarah/tenshi,jessicakam/tenshi,zentner-kyle/tenshi-old,SamboyKirk/tenshi,abhishyantkhare/tenshi,tobinsarah/tenshi,jarzofjam/tenshi,pioneers/tenshi,pioneers/tenshi,chuen0630/tenshi,JaronArmiger/tenshi,SamboyKirk/tenshi