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The support directory provides a tool for downloading code to the calmRISC

board. This simple application communicates over a serial line (57600-8-N-1)

with the MDSChip board which in turn controls the core eval board.

Building the tool:

  % gcc -g -O2 calmbreaker.c -o calmbreaker

Using the tool:

  calmbreaker [--reset] [--run] [-p serialdev] [--srec-code | --srec-data]

              [-f filename]

     --reset      ==> Reset the board. Stops the core.

     --run        ==> Start the core running at the reset vector

     -p           ==> Specify the serial device

     --srec-code  ==> Download s-records to program memory

     --srec-date  ==> Download s-records to data memory

     -f           ==> Specify s-record file. If -f is missing, use

                      stdin.