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|
#!/bin/sh
#
# Build envsensors and install on a Micropython board.
#
basedir="$(dirname "$0")"
[ "$(echo "$basedir" | cut -c1)" = '/' ] || basedir="$PWD/$basedir"
rootdir="$(realpath -m "$basedir/..")"
die()
{
echo "ERROR: $*" >&2
exit 1
}
echos()
{
printf '%s' "$*"
}
build()
{
echo "=== build ==="
cd "$basedir" || die "Failed to switch to dir."
local pys="$(find . \( -name boot.py -prune \) -o \( -name main.py -prune \) -o \( -name '*.py' -print \))"
local targets=
[ -n "$clean" ] && local targets="$targets clean"
local targets="$targets all"
for target in $targets; do
echo "--- $target ---"
make -j "$(getconf _NPROCESSORS_ONLN)" \
SRCDIR=. \
MAINPYDIR=. \
BUILDDIR="$builddir" \
MPYCROSS="$mpycross" \
MARCH="$march" \
PYS="$pys" \
$target || die "make failed."
done
}
pyboard()
{
echo "$pyboard -d $dev $*"
"$pyboard" -d "$dev" "$@" || die "pyboard: $pyboard failed."
}
reboot_dev()
{
pyboard --no-follow -c 'import machine as m;m.reset()'
}
format_flash()
{
local wd_timeout="120000"
local cmd="import machine as m, flashbdev as f, uos as u;"
cmd="${cmd}m.WDT(0,${wd_timeout}).feed();"
cmd="${cmd}u.umount('/');"
cmd="${cmd}u.VfsLfs2.mkfs(f.bdev);"
cmd="${cmd}u.mount(u.VfsLfs2(f.bdev), '/');"
pyboard -c "$cmd"
}
transfer()
{
local from="$1"
local to="$2"
if [ -d "$from" ]; then
pyboard -f mkdir "$to"
for f in "$from"/*; do
transfer "$f" "$to/$(basename "$f")"
done
return
fi
pyboard -f cp "$from" "$to"
}
transfer_to_device()
{
echo "=== transfer to device $dev ==="
format_flash
reboot_dev
sleep 2
for f in "$builddir"/*; do
transfer "$f" :/"$(basename $f)"
done
reboot_dev
}
builddir="$rootdir/build/sensor_firmware"
buildonly=0
dev="/dev/ttyUSB0"
march="xtensawin"
pyboard="pyboard.py"
mpycross="mpy-cross"
clean=
while [ $# -ge 1 ]; do
[ "$(echos "$1" | cut -c1)" != "-" ] && break
case "$1" in
-h|--help)
echo "install.sh [OPTIONS] [TARGET-UART-DEVICE]"
echo
echo "Build envsensors and install on a Micropython board."
echo
echo "TARGET-UART-DEVICE:"
echo " Target serial device. Default: /dev/ttyUSB0"
echo
echo "Options:"
echo " -c|--clean Clean before build."
echo " -b|--build-only Build only. Do not install."
echo " -B|--build-dir DIR Set the build directory."
echo " Default: build/sensor_firmware"
echo " -a|--march ARCH Target architecture for cross compile."
echo " Default: xtensawin"
echo " -M|--mpycross PATH Path to mpy-cross executable."
echo " Default: mpy-cross"
echo " -p|--pyboard PATH Path to pyboard executable."
echo " Default: pyboard.py"
echo " -h|--help Show this help."
exit 0
;;
-b|--build-only)
buildonly=1
;;
-B|--build-dir)
shift
builddir="$1"
;;
-a|--march)
shift
march="$1"
;;
-p|--pyboard)
shift
pyboard="$1"
;;
-M|--mpycross)
shift
mpycross="$1"
;;
-c|--clean)
clean=1
;;
*)
die "Unknown option: $1"
;;
esac
shift
done
if [ $# -ge 1 ]; then
dev="$1"
shift
fi
if [ $# -ge 1 ]; then
die "Too many arguments."
fi
build
[ $buildonly -eq 0 ] && transfer_to_device
exit 0
|
