Release 2.8

This release added the following:

• The SAME5x build adds support for the M23CL (added at source code version 2.6)
• The SAMC21 build supports the prototype Scanning ZProbe (added at source code version 2.8)
• CANiap32 builds are provided to support updating main boards used as expansion boards (added at source code version 2.7)

Note: .elf files are no longer provided in bootloader releases because the .elf files generated by recent version of gcc do not work with the Device Programming facility in Atmel Studio or Microchip Studio.

Release 2.5 (CAN IAP files only, for RRF 3.4.2)

These are the files that need to be in the /firmware folder of the SD card in a Duet 3 main board used as an expansion board, in order to support firmware updating over CAN.

Release 2.5rc1 (CAN IAP files only)

This release adds build configurations for the CAN IAP binaries that are needed to update a Duet 3 main board used as an expansion board over CAN.

Release 2.4

This release supports the EXP1HCL board and also the green LED on the latest version of the EXP3HC board.

CAUTION! Only the SAME5x variant has been tested so far. This warning notice will be removed when the SAMC21 and SAMMYC21 variants have been tested.

Release 2.3

This release further improves the clock frequency detection code, in particular it allows more time for the clock frequency to stabilise, which some EXP3HC boards need when starting up.

Release 1.3

This release updates the libraries shared with other projects to the current versions.

Release 1.2

This release adds a version for the SAMMYC21 development board. It also resets the clocks back to reset settings before transferring control to the main firmware, ane enabled debug info for all builds.

Release 1.1

Changes in this release:

• Implement configurable bit rate and address
• Tool board does a hardware reset if both buttons held down at startup
• Tool board builds turns OUT0 off at the start

Release 1.0

This is the first official release. it includes support for storing the CAN address and CAN timing data in the NVM user area.