add change-mode support

This commit is contained in:
Kalle 2025-05-06 22:28:20 +02:00
parent 4b4eb81c37
commit c7a8f83c21
No known key found for this signature in database
GPG Key ID: 6B4D999517557C1F
2 changed files with 14 additions and 3 deletions

View File

@ -114,6 +114,7 @@ done
if [[ $WEB_APP == true ]]; then
$ESPTOOL_CMD --baud 1200 --after no_reset read_flash_status
exit 0
fi
[ -z "$FILENAME" -a -n "$1" ] && {

View File

@ -1,6 +1,7 @@
#!/bin/sh
PYTHON=${PYTHON:-$(which python3 python|head -n 1)}
CHANGE_MODE=false
# Determine the correct esptool command to use
if "$PYTHON" -m esptool version >/dev/null 2>&1; then
@ -17,14 +18,15 @@ fi
# Usage info
show_help() {
cat << EOF
Usage: $(basename $0) [-h] [-p ESPTOOL_PORT] [-P PYTHON] [-f FILENAME|FILENAME]
Flash image file to device, leave existing system intact."
Usage: $(basename $0) [-h] [-p ESPTOOL_PORT] [-P PYTHON] [-f FILENAME|FILENAME] [--change-mode]
Flash image file to device, leave existing system intact.
-h Display this help and exit
-p ESPTOOL_PORT Set the environment variable for ESPTOOL_PORT. If not set, ESPTOOL iterates all ports (Dangerous).
-P PYTHON Specify alternate python interpreter to use to invoke esptool. (Default: "$PYTHON")
-f FILENAME The *update.bin file to flash. Custom to your device type.
--change-mode Attempt to place the device in correct mode. Some hardware requires this twice. (1200bps Reset)
EOF
}
@ -41,6 +43,9 @@ while getopts ":hp:P:f:" opt; do
;;
f) FILENAME=${OPTARG}
;;
--change-mode)
CHANGE_MODE=true
;;
*)
echo "Invalid flag."
show_help >&2
@ -50,6 +55,11 @@ while getopts ":hp:P:f:" opt; do
done
shift "$((OPTIND-1))"
if [[ $WEB_APP == true ]]; then
$ESPTOOL_CMD --baud 1200 --after no_reset read_flash_status
exit 0
fi
[ -z "$FILENAME" -a -n "$1" ] && {
FILENAME=$1
shift