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[no ci] Add new WiFi profile, update quirc Readme (#1125)
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sample use: | ||
### Sample usage | ||
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curl -s -o /tmp/img.jpg http://127.0.0.1/image.jpg ; qrscan -p /tmp/img.jpg | ||
``` | ||
#!/bin/sh | ||
while true ; do | ||
sleep 1 | ||
curl -s -o /tmp/img.jpg http://127.0.0.1/image.jpg ; qrscan -p /tmp/img.jpg | ||
done | ||
``` |
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#!/bin/bash | ||
# | ||
# Binary file compiler. | ||
# Creates a file for programming onto a flash chip. | ||
# | ||
# Example: | ||
# ./compile4programmer.sh stock-uboot.bin uImage.t31 rootfs.squashfs.t31 8 | ||
# | ||
# Running this command will produce a new binary file | ||
# full4programmer-8MB.bin or full4programmer-16MB.bin | ||
# suitable for flashing with a programmer. | ||
# | ||
# Paul Philippov <[email protected]> | ||
# | ||
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if [ $# -lt 4 ]; then | ||
echo "Usage: $0 <uboot.bin> <kernel.bin> <rootfs.bin> <flash chip size in MB>" | ||
exit 1 | ||
fi | ||
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case "$4" in | ||
8) | ||
flashsizemb="8MB" | ||
flashsize=$((0x800000)) | ||
kerneloffset=$((0x50000)) | ||
rootfsoffset=$((0x250000)) | ||
;; | ||
16) | ||
flashsizemb="16MB" | ||
flashsize=$((0x1000000)) | ||
kerneloffset=$((0x50000)) | ||
rootfsoffset=$((0x350000)) | ||
;; | ||
*) | ||
echo "Unknown flash size. Use 8 or 16." | ||
exit 2 | ||
esac | ||
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check_file() { | ||
if [ ! -f "$1" ]; then | ||
echo "File $1 not found." | ||
exit 3 | ||
fi | ||
} | ||
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uboot=$1; check_file $uboot | ||
kernel=$2; check_file $kernel | ||
rootfs=$3; check_file $rootfs | ||
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tmpfile=$(mktemp) | ||
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dd if=/dev/zero bs="${flashsize}" skip=0 count=1 | tr '\000' '\377' > $tmpfile | ||
dd if=$uboot bs=1 seek=0 count=$(wc -c $uboot | awk '{print $1}') of=$tmpfile conv=notrunc status=none | ||
dd if=$kernel bs=1 seek="${kerneloffset}" count=$(wc -c $kernel | awk '{print $1}') of=$tmpfile conv=notrunc status=none | ||
dd if=$rootfs bs=1 seek="${rootfsoffset}" count=$(wc -c $rootfs | awk '{print $1}') of=$tmpfile conv=notrunc status=none | ||
mv $tmpfile "full4programmer-${flashsizemb}.bin" | ||
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echo "Done" | ||
exit 0 |