mirror of https://github.com/jeelabs/esp-link.git
Thorsten von Eicken
8 years ago
parent
6659f0ed21
commit
febfbdd262
@ -1,110 +0,0 @@ |
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#! /bin/bash |
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# |
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# Flash an AVR with optiboot using the esp-link built-in programmer |
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# Basically we first reset the AVR and get in sync, and then send the hex file |
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# |
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# ---------------------------------------------------------------------------- |
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# "THE BEER-WARE LICENSE" (Revision 42): |
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# Thorsten von Eicken wrote this file. As long as you retain |
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# this notice you can do whatever you want with this stuff. If we meet some day, |
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# and you think this stuff is worth it, you can buy me a beer in return. |
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# ---------------------------------------------------------------------------- |
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|
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show_help() { |
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cat <<EOT |
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Usage: ${0##*/} [-options...] hostname sketch.hex |
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Flash the AVR running optiboot attached to esp-link with the sketch. |
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-v Be verbose |
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-h show this help |
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|
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Example: ${0##*/} -v esp-link mysketch.hex |
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${0##*/} 192.168.4.1 mysketch.hex |
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EOT |
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} |
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|
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if ! which curl >/dev/null; then |
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echo "ERROR: Cannot find curl: it is required for this script." >&2 |
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exit 1 |
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fi |
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|
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start=`date +%s` |
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|
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# ===== Parse arguments |
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|
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verbose= |
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|
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while getopts "hvx:" opt; do |
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case "$opt" in |
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h) show_help; exit 0 ;; |
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v) verbose=1 ;; |
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x) foo="$OPTARG" ;; |
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'?') show_help >&2; exit 1 ;; |
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esac |
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done |
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|
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# Shift off the options and optional --. |
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shift "$((OPTIND-1))" |
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|
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# Get the fixed arguments |
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if [[ $# != 2 ]]; then |
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show_help >&2 |
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exit 1 |
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fi |
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hostname=$1 |
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hex=$2 |
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|
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re='[-A-Za-z0-9.]+' |
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if [[ ! "$hostname" =~ $re ]]; then |
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echo "ERROR: hostname ${hostname} is not a valid hostname or ip address" >&2 |
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exit 1 |
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fi |
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|
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if [[ ! -r "$hex" ]]; then |
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echo "ERROR: cannot read hex file ($hex)" >&2 |
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exit 1 |
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fi |
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|
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# ===== Get AVR in sync |
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|
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[[ -n "$verbose" ]] && echo "Resetting AVR with http://$hostname/pgm/sync" >&2 |
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v=; [[ -n "$verbose" ]] && v=-v |
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sync=`curl -m 10 $v -s -w '%{http_code}' -XPOST "http://$hostname/pgm/sync"` |
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if [[ $? != 0 || "$sync" != 204 ]]; then |
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echo "Error resetting AVR" >&2 |
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exit 1 |
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fi |
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|
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while true; do |
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sync=`curl -m 10 $v -s "http://$hostname/pgm/sync"` |
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if [[ $? != 0 ]]; then |
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echo "Error checking sync" >&2 |
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exit 1 |
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fi |
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case "$sync" in |
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SYNC*) |
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echo "AVR in $sync" >&2 |
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break;; |
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"NOT READY"*) |
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[[ -n "$verbose" ]] && echo " Waiting for sync..." >&2 |
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;; |
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*) |
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echo "Error checking sync: $sync" >&2 |
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exit 1 |
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;; |
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esac |
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sleep 0.1 |
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done |
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|
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# ===== Send HEX file |
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|
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[[ -n "$verbose" ]] && echo "Sending HEX file for programming" >&2 |
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sync=`curl -m 10 $v -s -g -d "@$hex" "http://$hostname/pgm/upload"` |
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echo $sync |
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if [[ $? != 0 || ! "$sync" =~ ^Success ]]; then |
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echo "Error programming AVR" >&2 |
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exit 1 |
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fi |
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|
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sec=$(( `date +%s` - $start )) |
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echo "Success, took $sec seconds" >&2 |
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exit 0 |
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Binary file not shown.
Binary file not shown.
Binary file not shown.
@ -1,133 +0,0 @@ |
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#! /bin/bash |
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# |
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# Flash an esp8266 over wifi. This communicates with the esphttpd's /flash handlers |
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# and POSTS the correct binary depending on the parittion that needs to be flashed |
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# next. |
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# |
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# ---------------------------------------------------------------------------- |
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# "THE BEER-WARE LICENSE" (Revision 42): |
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# Thorsten von Eicken wrote this file. As long as you retain |
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# this notice you can do whatever you want with this stuff. If we meet some day, |
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# and you think this stuff is worth it, you can buy me a beer in return. |
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# ---------------------------------------------------------------------------- |
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|
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show_help() { |
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cat <<EOT |
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Usage: ${0##*/} [-options...] hostname user1.bin user2.bin |
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Flash the esp8266 running esphttpd at <hostname> with either <user1.bin> or <user2.bin> |
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depending on its current state. Reboot the esp8266 after flashing and wait for it to come |
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up again. |
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-v Be verbose |
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-h show this help |
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|
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Example: ${0##*/} -v esp8266 firmware/user1.bin firmware/user2.bin |
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${0##*/} 192.168.4.1 firmware/user1.bin firmware/user2.bin |
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EOT |
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} |
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|
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if ! which curl >/dev/null; then |
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echo "ERROR: Cannot find curl: it is required for this script." >&2 |
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exit 1 |
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fi |
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|
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start=`date +%s` |
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|
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# ===== Parse arguments |
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|
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verbose= |
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|
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while getopts "hvx:" opt; do |
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case "$opt" in |
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h) show_help; exit 0 ;; |
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v) verbose=1 ;; |
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x) foo="$OPTARG" ;; |
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'?') show_help >&2; exit 1 ;; |
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esac |
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done |
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|
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# Shift off the options and optional --. |
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shift "$((OPTIND-1))" |
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|
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# Get the fixed arguments |
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if [[ $# != 3 ]]; then |
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show_help >&2 |
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exit 1 |
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fi |
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hostname=$1 |
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user1=$2 |
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user2=$3 |
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|
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re='[-A-Za-z0-9.]+' |
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if [[ ! "$hostname" =~ $re ]]; then |
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echo "ERROR: hostname ${hostname} is not a valid hostname or ip address" >&2 |
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exit 1 |
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fi |
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|
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if [[ ! -r "$user1" ]]; then |
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echo "ERROR: cannot read user1 firmware file ($user1)" >&2 |
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exit 1 |
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fi |
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|
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if [[ ! -r "$user2" ]]; then |
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echo "ERROR: cannot read user2 firmware file ($user2)" >&2 |
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exit 1 |
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fi |
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|
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# ===== Retrieve the 'next' firmware required |
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fw= |
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while true; do |
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[[ -n "$verbose" ]] && echo "Fetching http://$hostname/flash/next" >&2 |
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v=; [[ -n "$verbose" ]] && v=-v |
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next=`curl -m 10 $v -s "http://$hostname/flash/next"` |
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if [[ $? != 0 ]]; then |
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echo "Error retrieving http://$hostname/flash/next" >&2 |
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exit 1 |
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fi |
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case "$next" in |
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user1.bin) |
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echo "Flashing user1.bin" >&2 |
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fw="$user1" |
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break;; |
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user2.bin) |
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echo "Flashing user2.bin" >&2 |
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fw="$user2" |
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break;; |
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*) |
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echo "Error retrieving or parsing http://$hostname/flash/next" >&2 |
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exit 1 |
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;; |
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esac |
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done |
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#silent=-s |
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[[ -n "$verbose" ]] && silent= |
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res=`curl $silent -XPOST --data-binary "@$fw" "http://$hostname/flash/upload"` |
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if [[ $? != 0 ]]; then |
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echo "Error flashing $fw" >&2 |
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exit 1 |
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fi |
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sleep 2 |
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echo "Rebooting into new firmware" >&2 |
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curl -m 10 -s "http://$hostname/flash/reboot" |
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sleep 2 |
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echo "Waiting for ESP8266 to come back" |
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while true; do |
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[[ -n "$verbose" ]] && echo "Fetching http://$hostname/flash/next" >&2 |
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next2=`curl -m 10 $v -s "http://$hostname/flash/next"` |
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[[ -n "$verbose" ]] && echo "got: $next2" |
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re='user[12]\.bin' |
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if [[ "$next2" =~ $re ]]; then |
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if [[ "$next2" != "$next" ]]; then |
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sec=$(( `date +%s` - $start )) |
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echo "Success, took $sec seconds" >&2 |
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exit 0 |
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else |
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echo "Flashing seems to have failed and it reverted to the old firmware?" >&2 |
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exit 1 |
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fi |
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fi |
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sleep 1 |
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done |
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