* OpenBLT: linker file: use last 16 bytes of ram for shared area
This area is used for communication between FW and OpenBLT.
* OpenBLT: startup: invalidate only DFU breadcumb from startup code
Same location (but different seed) is used for shared param's
signature in OpenBLT.
* OpenBLT: enable shared params
* OpenBLT: enable hooks
If 0x01 is stored in shared param idx=0, then stay in OpenBLT forever.
* Jump to OpenBLT: store proper shared param when OpenBLT is requested
TODO: calculate and store CRC too!
* OpenBLT: move shared_params to start of RAM
* Bootloader: Allocate 16 bytes at start of RAM for bootloader shared area
* OpenBLT: shared_params: reuse same .c and .h file for main application
* OpenBLT: shared_params: enable CRC check
* OpenBLT: no need to manualy set breadcumb before reset
* Revert "OpenBLT: startup: invalidate only DFU breadcumb from startup code"
This reverts commit 6b064714b9.
* OpenBLT: guard for builds without OpenBLT
* OpenBLT: reboot to OpenBLT on CAN request with ID=0x667 and DLC=2
* config: options to enable OpenBLT on CAN interfaces
* OpenBLT: comments
andreika-git
rusefillc
Andrey G
rusefillc