Flash multiple MCUs using MSPFlasher

flasher.sh

#!/bin/bash

# Check if a file argument is provided
if [ $# -ne 1 ]; then
    echo "Usage: $0 <hex-file>"
    exit 1
fi

FILE_PATH=$1

# Check if the file exists
if [ ! -f "$FILE_PATH" ]; then
    echo "Error: File '$FILE_PATH' not found!"
    exit 1
fi

# Variables to track success and failure counts
SUCCESS_COUNT=0
FAILURE_COUNT=0
TOTAL_SUCCESS_TIME=0

while true; do
    echo "Press Enter to continue (or Ctrl+C to quit)..."
    read -r

    # Record start time
    START_TIME=$(date +%s.%N)

    # Execute the command
    DYLD_FALLBACK_LIBRARY_PATH=~/ti/MSPFlasher_1.3.20 ~/ti/MSPFlasher_1.3.20/MSP430Flasher -w "$FILE_PATH" -v -g -z "[VCC]"
    
    # Capture the exit status of the command
    EXIT_STATUS=$?
    
    # Record end time
    END_TIME=$(date +%s.%N)
    EXECUTION_TIME=$(echo "$END_TIME - $START_TIME" | bc)

    if [ $EXIT_STATUS -eq 0 ]; then
        ((SUCCESS_COUNT++))
        TOTAL_SUCCESS_TIME=$(echo "$TOTAL_SUCCESS_TIME + $EXECUTION_TIME" | bc)
    else
        ((FAILURE_COUNT++))
    fi

    # Calculate average time for successful executions
    if [ $SUCCESS_COUNT -ne 0 ]; then
        AVERAGE_SUCCESS_TIME=$(echo "scale=2; $TOTAL_SUCCESS_TIME / $SUCCESS_COUNT" | bc)
    else
        AVERAGE_SUCCESS_TIME=0
    fi

    # Print statistics
    echo
    if [ $EXIT_STATUS -eq 0 ]; then
        echo "Execution time: ${EXECUTION_TIME}s (avg ${AVERAGE_SUCCESS_TIME}s)"
    fi
    echo "Success count: $SUCCESS_COUNT"
    if [ $FAILURE_COUNT -ne 0 ]; then
        echo "Failure count: $FAILURE_COUNT"
    fi
done