From 0f9ea7ee263e4fbac6f125b568f4c4d2a70486f8 Mon Sep 17 00:00:00 2001
From: Jelmer <jelmer_bruijn@hotmail.com>
Date: Sat, 22 Jul 2023 08:44:01 +0200
Subject: [PATCH] fixed flasher python script

---
 ESP32_AP-Flasher/OEPL-Flash.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ESP32_AP-Flasher/OEPL-Flash.py b/ESP32_AP-Flasher/OEPL-Flash.py
index 03c1d628..31591929 100644
--- a/ESP32_AP-Flasher/OEPL-Flash.py
+++ b/ESP32_AP-Flasher/OEPL-Flash.py
@@ -3,7 +3,7 @@ import serial.tools.list_ports
 import serial
 import time
 from intelhex import IntelHex
-
+import os.path
 
 CMD_GET_VERSION = 1
 CMD_RESET_ESP = 2
@@ -107,7 +107,7 @@ def validate_arguments(args):
     if args.command == "write" and not os.path.isfile(args.filename):
         print("Couldn't find the specified file!")
         return False;
-    if not args.filename:
+    if args.command in ["read", "write"] and not args.filename:
         print("Please specify a file to save read data")
         return False;
     if args.command == "read" and len(args.filename) < 2: