Added script to wirelessly transfer compiled firmware script

scripts/canflash/README.md

@@ -1 +1,20 @@
 # CAN Flash
+
+## How to run the cantransfer.sh script
+
+### Check if there is a connection with the pi
+
+Type ``ping [ip address]`` in terminal, where ip address is the ip address of the pi.
+
+### Running the script
+
+Run the script by using the command ``sh cantransfer.sh 'bin_files' 'pi_username' 'host' 'destination_path``.
+
+Where the inputs are 'bin_files' 'pi_username' 'host' 'destination_path':
+
+- Bin files is the path to where the compiled firmware .bin files are located.
+- Pi_username is the username of the raspberry pi.
+- Host is the ip address of the pi.
+- Destination path is the folder in the pi where the bin files will be transferred to.
+
+If there is no specific path to sent the file to the directory ``/home/pi_username/`` will work.

scripts/canflash/cantransfer.sh

@@ -0,0 +1,20 @@
+#Check if all arguments have been passed
+if [ "$#" -lt 4 ]; then
+    echo "ERROR enter all arguments: sh cantransfer.sh 'bin_files' 'pi_username' 'host' 'destination_path'"
+    exit 1
+fi
+
+BIN_FILE=$1
+PI_USERNAME=$2
+HOST=$3
+DESTINATION_PATH=$4
+
+# Check if the bin folder exists
+if [ ! -f "$BIN_FILE" ]; then
+    echo "ERROR: File $BIN_FILE not found"
+    exit 1
+fi
+
+# Perform file transfer
+echo "Transferring $BIN_FILE to $PI_USERNAME@$HOST:$DESTINATION_PATH.."
+scp "$BIN_FILE" "$PI_USERNAME@$HOST:$DESTINATION_PATH"