Oct 17, 2019 · Oct 17, 2019
diff --git a/linux/stm32CubeProg.sh b/linux/stm32CubeProg.sh
 #!/bin/bash
 set -o nounset                              # Treat unset variables as an error
 #set -x

 # STM32 Cube programmer variables
 STM32CP_CLI=STM32_Programmer.sh
 ADDRESS=0x8000000
 ERASE=
 MODE=
 PORT=
 OPTS=

 # Script variables
 SERPORT=
 STATUS=

 ###############################################################################
 ## Help function
 usage()
  echo "##         Ex: 10 erase all sectors using SWD interface."
  echo "## file_path: file path name to be downloaded: (bin, hex)"
  echo "## Options:"
  echo "##   For SWD and DFU: no mandatory options"
  echo "##   For Serial: <com_port>"
  echo "##   For SWD: no mandatory options"
  echo "##   For DFU: no mandatory options"
  echo "##     Use '-serport=<com_port>' to request reset to bootloader mode"
  echo "##   For Serial: 'serport=<com_port>'"
  echo "##     com_port: serial identifier (mandatory). Ex: /dev/ttyS0"
  echo "##"
  echo "##   '-serport=<com_port>' is also used to wait the serial port availability"
  echo "## Note: all trailing arguments will be passed to the $STM32CP_CLI"
  echo "##   They have to be valid commands for STM32 MCU"
  echo "##   Ex: -g: Run the code at the specified address"
  exit $1
 }


 check_tool() {
  command -v $STM32CP_CLI >/dev/null 2>&1
  if [ $? != 0 ]; then
  fi
 }

 bootloaderMode() {
  if [ ! -z $SERPORT ]; then
    # Try to configure it at 1200 to restart
    # in Bootloader mode
    if [ -c $SERPORT ]; then
      count=0
      res=1
      while [ $res -ne 0 ] && ((count++ < 5)); do
        # echo "Try to set $SERPORT at 1200"
        stty -F $SERPORT 1200 > /dev/null 2>&1
        res=$?
        sleep 0.1
      done
      if [ $res -eq 0 ]; then
        sleep 0.5
      fi
    fi
  fi
 }

 upload() {
  count=0
  STATUS=1
  while [ $STATUS -ne 0 ] && ((count++ < 5)); do
    # echo "Try upload $count "
    ${STM32CP_CLI} -c port=${PORT} ${MODE} ${ERASE} -q -d ${FILEPATH} ${ADDRESS} ${OPTS}
    STATUS=$?
    sleep 0.5
  done
 }

 # Main
 check_tool

 if [ $# -lt 2 ]; then
  ERASE='-e all'
  PROTOCOL=$(($1 - 10))
 fi

 # Check if serial port option available
 if [ $# -gt 2 ] && [[ $3 == "-serport="* ]]; then
  SERPORT=`echo $3 | cut -d'=' -f2`
  if [ ! -z $SERPORT ] && [[ $SERPORT != "/dev/"* ]]; then
    SERPORT="/dev/"${SERPORT}
  fi
 fi

 # Protocol $1
 # 0: SWD
 # 1: Serial
 # 2: DFU
 case $PROTOCOL in
  0)
    PORT='SWD'
    MODE='mode=UR'
    shift 2;;
    MODE='mode=UR';;
  1)
    if [ $# -lt 3 ]; then
    if [ -z $SERPORT ]; then
      echo "Missing Serial port!"
      usage 3
    else
      PORT=$3
      shift 3
    fi;;
    fi
    PORT=$SERPORT;;
  2)
    PORT='USB1'
 shift 2;;
 bootloaderMode;;
  *)
    echo "Protocol unknown!"
    usage 4;;
 esac

 if [ -z $SERPORT ]; then
  shift 2
 else
  shift 3
 fi

 if [ $# -gt 0 ]; then
  OPTS="$@"
 fi

 ${STM32CP_CLI} -c port=${PORT} ${MODE} ${ERASE} -q -d ${FILEPATH} ${ADDRESS} ${OPTS}
 upload

 if [ ! -z $SERPORT ] && [ $STATUS -eq 0 ]; then
  echo -n "Waiting for $SERPORT serial..."
  count=0
  while [ ! -c $SERPORT ] && ((count++ < 40)); do
    sleep 0.1
  done
  count=0
  res=1
  while [ $res -ne 0 ] && ((count++ < 20)); do
    stty -F $SERPORT > /dev/null 2>&1
    res=$?
    sleep 1
  done
  echo "done"
 fi

 exit0
 exit$STATUS
Original file line number	Diff line number	Diff line change
		@@ -1,13 +1,19 @@
		#!/bin/bash
		set -o nounset # Treat unset variables as an error
		#set -x

		# STM32 Cube programmer variables
		STM32CP_CLI=STM32_Programmer.sh
		ADDRESS=0x8000000
		ERASE=
		MODE=
		PORT=
		OPTS=

		# Script variables
		SERPORT=
		STATUS=

		###############################################################################
		## Help function
		usage()
Expand All		@@ -24,10 +30,13 @@ usage()
		echo "## Ex: 10 erase all sectors using SWD interface."
		echo "## file_path: file path name to be downloaded: (bin, hex)"
		echo "## Options:"
		echo "## For SWD and DFU: no mandatory options"
		echo "## For Serial: <com_port>"
		echo "## For SWD: no mandatory options"
		echo "## For DFU: no mandatory options"
		echo "## Use '-serport=<com_port>' to request reset to bootloader mode"
		echo "## For Serial: 'serport=<com_port>'"
		echo "## com_port: serial identifier (mandatory). Ex: /dev/ttyS0"
		echo "##"
		echo "## '-serport=<com_port>' is also used to wait the serial port availability"
		echo "## Note: all trailing arguments will be passed to the $STM32CP_CLI"
		echo "## They have to be valid commands for STM32 MCU"
		echo "## Ex: -g: Run the code at the specified address"
Expand All		@@ -37,7 +46,6 @@ usage()
		exit $1
		}


		check_tool() {
		command -v $STM32CP_CLI >/dev/null 2>&1
		if [ $? != 0 ]; then
Expand All		@@ -53,6 +61,38 @@ check_tool() {
		fi
		}

		bootloaderMode() {
		if [ ! -z $SERPORT ]; then
		# Try to configure it at 1200 to restart
		# in Bootloader mode
		if [ -c $SERPORT ]; then
		count=0
		res=1
		while [ $res -ne 0 ] && ((count++ < 5)); do
		# echo "Try to set $SERPORT at 1200"
		stty -F $SERPORT 1200 > /dev/null 2>&1
		res=$?
		sleep 0.1
		done
		if [ $res -eq 0 ]; then
		sleep 0.5
		fi
		fi
		fi
		}

		upload() {
		count=0
		STATUS=1
		while [ $STATUS -ne 0 ] && ((count++ < 5)); do
		# echo "Try upload $count "
		${STM32CP_CLI} -c port=${PORT} ${MODE} ${ERASE} -q -d ${FILEPATH} ${ADDRESS} ${OPTS}
		STATUS=$?
		sleep 0.5
		done
		}

		# Main
		check_tool

		if [ $# -lt 2 ]; then
Expand All		@@ -69,35 +109,64 @@ if [ $1 -ge 10 ]; then
		ERASE='-e all'
		PROTOCOL=$(($1 - 10))
		fi

		# Check if serial port option available
		if [ $# -gt 2 ] && [[ $3 == "-serport="* ]]; then
		SERPORT=`echo $3 \| cut -d'=' -f2`
		if [ ! -z $SERPORT ] && [[ $SERPORT != "/dev/"* ]]; then
		SERPORT="/dev/"${SERPORT}
		fi
		fi

		# Protocol $1
		# 0: SWD
		# 1: Serial
		# 2: DFU
		case $PROTOCOL in
		0)
		PORT='SWD'
		MODE='mode=UR'
		shift 2;;
		MODE='mode=UR';;
		1)
		if [ $# -lt 3 ]; then
		if [ -z $SERPORT ]; then
		echo "Missing Serial port!"
		usage 3
		else
		PORT=$3
		shift 3
		fi;;
		fi
		PORT=$SERPORT;;
		2)
		PORT='USB1'
		shift 2;;
		bootloaderMode;;
		*)
		echo "Protocol unknown!"
		usage 4;;
		esac

		if [ -z $SERPORT ]; then
		shift 2
		else
		shift 3
		fi

		if [ $# -gt 0 ]; then
		OPTS="$@"
		fi

		${STM32CP_CLI} -c port=${PORT} ${MODE} ${ERASE} -q -d ${FILEPATH} ${ADDRESS} ${OPTS}
		upload

		if [ ! -z $SERPORT ] && [ $STATUS -eq 0 ]; then
		echo -n "Waiting for $SERPORT serial..."
		count=0
		while [ ! -c $SERPORT ] && ((count++ < 40)); do
		sleep 0.1
		done
		count=0
		res=1
		while [ $res -ne 0 ] && ((count++ < 20)); do
		stty -F $SERPORT > /dev/null 2>&1
		res=$?
		sleep 1
		done
		echo "done"
		fi

		exit0
		exit$STATUS