3DPrinting/Prusa-Firmware
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tools: add dump_crash to recover XFLASH crash dumps

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This commit is contained in:
Yuri D'Elia 2021-06-22 17:59:41 +02:00 committed by DRracer
parent 8455c8e585
commit c79b1dcbfa
2 changed files with 22 additions and 0 deletions
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5
tools/README.md
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@ -12,6 +12,11 @@ Requires ``printcore`` from [Pronterface].
Dump the content of the entire SRAM using the D2 command.
Requires ``printcore`` from [Pronterface].
### ``dump_crash``
Dump the content of the last crash dump on MK3+ printers using D21.
Requires ``printcore`` from [Pronterface].
### ``elf_mem_map``
Generate a symbol table map with decoded information starting directly from an ELF firmware with DWARF debugging information (which is the default using the stock board definition).

17
tools/dump_crash Executable file
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@ -0,0 +1,17 @@
#!/bin/sh
prg=$(basename "$0")
port="$1"
if [ -z "$port" -o "$port" = "-h" ]
then
echo "usage: $0 <port>" >&2
echo "Connect to <port> and dump the content of last crash using D21 to stdout" >&2
exit 1
fi
set -e
tmp=$(mktemp)
trap "rm -f \"$tmp\"" EXIT
echo D21 > "$tmp"
printcore -v "$port" "$tmp" 2>&1 | \
sed -ne '/^RECV: D21 /,/RECV: ok$/s/^RECV: //p'