Fixed SystemCoreClock not holding correct value on entry to main on some devices.

Fixed erase and lock on SAM D20, D21 and R21 loaders.

Added support for SAM G54 and SAM G55 devices.

Fixed SAM R21 device identification for older parts.

Fixed loader for SAMD20E18A, SAMD21E18A, SAMR21E18A and SAMR21G18A devices.

Fixed loader for SAM4L when cache enabled and reset disabled.

Fixed SAM R21 device identification.

Added support for SAMD20G17U and SAMD20G18U devices.

Added support for SAMD21G15A and SAMD21J15A devices.

Updated Atmel header and system files.

Added missing SAM4LC8 and SAMLS8 property group entries.

Added support for SAM D21 devices.

Added support for SAM R21 devices.

Added support for SAMG devices.

Added support for SAM4S2 and SAM4S4 devices.

Added support for SAMD20E18 devices.

Updated Atmel header and system files.

Added ctl_sleep and ctl_woken to ctl_sam.c. These functions can be used in CTL V3 to reduce the timer interrupt frequency when in low power mode.

Added support for SAM4E8C and SAM4E16C devices.

Added support for SAM4LC8 and SAM4LS8 devices.

Added support for SAM4N devices.

Added support for SAM4SA, SAM4SD and SAM4SP devices.

Added support for SAM D20 devices.

Updated Atmel header and system files.

CTL projects now default to a process stack size of 256 bytes. Please note that existing CTL projects will need to specify a process stack size using the Runtime Memory Area Options > Process Stack Size project property in order to work with CrossWorks for ARM version 2.3.1 onwards.

Increased default main stack size to 256 bytes.

Added support for SAM4E devices.

Added support for SAM4L devices.

Added support for configuring SMC in startup code.

Added sam_cmsis.h header file, existing projects will need to add $(TargetsDir)/SAM to the Preprocessor Options > User Include Directories project property in order to include this file.

Reset scripts now reset watchdog.

Initial Release.