diff options
| author | Keith Packard <keithp@keithp.com> | 2013-12-14 11:47:31 -0800 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2013-12-14 11:47:31 -0800 |
| commit | 1562affc4951e147eba20380ea5be2e9f7152789 (patch) | |
| tree | 2fd8a62725a1789c65b26709f453a6124b6c24a8 /ao-tools | |
| parent | 7d7ae63d8dfcc99a30285e0bd2411901941d1813 (diff) | |
ao-tools: Use st-flash for STM flashing instead of openocd
st-flash, from the stlink tools, appears more reliable when flashing
STM CPUs.
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'ao-tools')
| -rw-r--r-- | ao-tools/ao-flash/ao-flash-stm | 31 |
1 files changed, 17 insertions, 14 deletions
diff --git a/ao-tools/ao-flash/ao-flash-stm b/ao-tools/ao-flash/ao-flash-stm index c5aeb7ae..993258e5 100644 --- a/ao-tools/ao-flash/ao-flash-stm +++ b/ao-tools/ao-flash/ao-flash-stm @@ -5,17 +5,20 @@ case "$#" in exit 1 ;; esac -cmds=/tmp/flash$$ -trap "rm $cmds" 0 1 15 -for file in "$@"; do - echo "flash write_image $file" -done > $cmds -openocd \ - -f interface/stlink-v2.cfg \ - -f target/stm32lx_stlink.cfg \ - -c init \ - -c 'reset halt' \ - -f $cmds \ - -c 'reset init' \ - -c 'reset run' \ - -c shutdown + +file=$1 + +bin=/tmp/flash$$.bin +trap "rm $bin" 0 1 15 + +base=`arm-none-eabi-nm $file | awk '/interrupt_vector/ { print $1 }'` +case x"$base" in +x) + echo "$file: No interrupt vector address found" + exit 1 + ;; +esac + +arm-none-eabi-objcopy -O binary $file $bin + +st-flash --reset write $bin $base
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