forked from M-Labs/humpback-dds
nix: simplify
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5fd7f36c65
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15
shell.nix
15
shell.nix
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@ -21,27 +21,16 @@ let
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'';
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openOCDFlashCustomised = writeShellScriptBin "openocd-flash-customised" ''
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IFS='.|/' read -r a b c d e <<< $1
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((ip = (a << 32) + (b << 24) + (c << 16) + (d << 8) + e))
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IFS=':' read -r a b c d e f <<< $2
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((mac = (16#$a << 40) + (16#$b << 32) + (16#$c << 24) + (16#$d << 16) + (16#$e << 8) + 16#$f))
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IFS='.' read -r a b c d <<< $3
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((broker_ip = (a << 24) + (b << 16) + (c << 8) + d))
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touch temp_name
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printf "%s\x04" "$4" > temp_name
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python3 flash.py $1 $2 $3 $4
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openocd -f openocd/openocd.cfg \
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-c "init
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reset init
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halt
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stm32h7x mass_erase 1
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flash write_image erase target/thumbv7em-none-eabihf/release/humpback-dds
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flash filld 0x08100000 $ip 1
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flash filld 0x08100020 $mac 1
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flash fillw 0x08100040 $broker_ip 1
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flash write_image temp_name 0x08100060 bin
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flash write_image flash_config.bin 0x08100000 bin
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reset run
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shutdown"
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rm temp_name
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'';
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in
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