add update image script

merge_bin_update.sh

@@ -0,0 +1,39 @@
+#!/bin/bash
+
+# Check if the number of arguments is correct
+if [ "$#" -ne 1 ]; then
+    echo "Usage: $0 output_file"
+    exit 1
+fi
+
+# Extract output_file argument
+output_file="$1"
+
+# Check if esptool.py is installed and accessible
+if ! command -v esptool.py &> /dev/null; then
+    echo "esptool.py is not installed or not in PATH. Please install it first."
+    echo "pip install esptool"
+    exit 1
+fi
+
+# Check if the required bin files exist
+required_files=("build/esp-miner.bin" "build/www.bin" "build/ota_data_initial.bin")
+
+for file in "${required_files[@]}"; do
+    if [ ! -f "$file" ]; then
+        echo "Required file $file does not exist. Make sure to build first."
+		echo "Exiting"
+        exit 1
+    fi
+done
+
+# Call esptool.py with the specified arguments
+esptool.py --chip esp32s3 merge_bin --format hex --flash_mode dio --flash_size 8MB --flash_freq 80m 0x10000 build/esp-miner.bin 0x410000 build/www.bin 0xf10000 build/ota_data_initial.bin -o "$output_file"
+
+# Check if esptool.py command was successful
+if [ $? -eq 0 ]; then
+    echo "Successfully created $output_file"
+else
+    echo "Failed to create $output_file"
+    exit 1
+fi