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Line 36... |
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Now, the spiflash-program.elf program should be compiled, and the environment
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Now, the spiflash-program.elf program should be compiled, and the environment
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variable PROGRAMMINGFILE should be set to point to myapp.bin, the binary
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variable PROGRAMMINGFILE should be set to point to myapp.bin, the binary
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version of the program we are to load into the flash memory.
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version of the program we are to load into the flash memory.
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# make spiflash-program.elf PROGRAMMINGFILE=/path/to/myapp.bin
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To ensure the correct settings for UART and other peripherals are picked up
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ensure the BOARD_PATH variable is set correctly, too.
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# make spiflash-program.elf PROGRAMMINGFILE=/path/to/myapp.bin \
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BOARD_PATH=`pwd`/../../../actel/ordb1a3pe1500
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It's advisable to do a "make distclean" first, to clear out any previously
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compiled software for other boards.
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The steps to embed the size of the program in the binary and then link it
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The steps to embed the size of the program in the binary and then link it
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into the final executable are all done automatically by the Makefile.
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into the final executable are all done automatically by the Makefile.
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Finally, spiflash-program.elf should be loaded onto the board and executed. A
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Finally, spiflash-program.elf should be loaded onto the board and executed. A
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small prompt should come up, pressing 'h' will explain the options, 'p' will
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small prompt should come up, pressing 'h' will explain the options, 'p' will
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do the programming (and verification of the image) and 'v' will verify the
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do the programming (and verification of the image) and 'v' will verify the
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image again.
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image again.
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Warning:
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Note that in the flash on the ORSoC dev board, there appears to be 3 pages,
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Note that in the flash on the ORSoC dev board, there appears to be 3 pages,
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either pages 130-132 or pages 180-182 which do not provide reliable data when
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either pages 130-132 or pages 180-182 which do not provide reliable data when
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read from. The cause of this is unknown. If this is a big problem, be sure that
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read from. The cause of this is unknown. If this is a big problem, be sure that
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no vital information is stored on those pages.
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no vital information is stored on those pages.
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