- Fixed OPAMP PLIB register configuration code.
          - Set DSU_DID__FAMILY to Ultra Low Power.
          - Updated debug and programming scripts.

        - Headers minor version increased to v2.1.0.
        - Changed integer constant literal macros from _Ux_ to _UNITxx_ (where xx is 32, 16 or 8) (MISRA C2012:R12.2).

Updated MPLAB X debug scripts. Added RXN and DXN bits to USER_WORD_1.

Added fuses header file. Updated MPLAB X debug scripts.

Added User ID write and security bit programming for MPLAB X. Added instance headers. Updated default value of USER_WORD_0. Added value groups for PMUXE and PMUXO. Removed TRAM.PERMSW and TRAM.PERMR registers.

Re-release 3.4 to fix version history.

Added missing Keil info.

Added read device ID.

Updated MPLAB X debug scripts.

Updated XOSC32K startup time value-group for OSC32KCTRL module. Added value-groups for SERCOM module. Updated XC32 content. Updated MPLAB X debug scripts.

Updated captions and registers in CCL, EIC, GCLK, OPAMP, OSC32KCTRL, OSCCTRL, RTC, SERCOM and SUPC. Added XC32 content. Updated programming and debugging scripts.

Fixes. Succeeds Atmel.SAML10_DFP 1.0.142.