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author | fishsoupisgood <github@madingley.org> | 2019-04-29 01:17:54 +0100 |
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committer | fishsoupisgood <github@madingley.org> | 2019-05-27 03:43:43 +0100 |
commit | 3f2546b2ef55b661fd8dd69682b38992225e86f6 (patch) | |
tree | 65ca85f13617aee1dce474596800950f266a456c /roms/u-boot/tools/jtagconsole | |
download | qemu-master.tar.gz qemu-master.tar.bz2 qemu-master.zip |
Diffstat (limited to 'roms/u-boot/tools/jtagconsole')
-rwxr-xr-x | roms/u-boot/tools/jtagconsole | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/roms/u-boot/tools/jtagconsole b/roms/u-boot/tools/jtagconsole new file mode 100755 index 00000000..d404fac5 --- /dev/null +++ b/roms/u-boot/tools/jtagconsole @@ -0,0 +1,39 @@ +#!/bin/sh + +usage() { + ( + echo "Usage: $0 [board IP] [board port]" + echo "" + echo "If IP is not specified, 'localhost' will be used" + echo "If port is not specified, '2001' will be used" + [ -z "$*" ] && exit 0 + echo "" + echo "ERROR: $*" + exit 1 + ) 1>&2 + exit $? +} + +while [ -n "$1" ] ; do + case $1 in + -h|--help) usage;; + --) break;; + -*) usage "Invalid option $1";; + *) break;; + esac + shift +done + +ip=${1:-localhost} +port=${2:-2001} + +if [ -z "${ip}" ] || [ -n "$3" ] ; then + usage "Invalid number of arguments" +fi + +trap "stty icanon echo opost intr ^C" 0 2 3 5 10 13 15 +echo "NOTE: the interrupt signal (normally ^C) has been remapped to ^T" + +stty -icanon -echo -opost intr ^T +nc ${ip} ${port} +exit 0 |