From 4d8a68ddc5598e3c8252911c1c18bfa62a75e8fb Mon Sep 17 00:00:00 2001
From: Stephan Hadinger <stephan.hadinger@gmail.com>
Date: Tue, 10 May 2022 08:24:56 +0200
Subject: [PATCH] Board allow no 'flash_size'

---
 pio-tools/post_esp32.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pio-tools/post_esp32.py b/pio-tools/post_esp32.py
index de595b405..5bb057fab 100644
--- a/pio-tools/post_esp32.py
+++ b/pio-tools/post_esp32.py
@@ -90,7 +90,7 @@ def esp32_create_combined_bin(source, target, env):
         esp32_copy_new_safeboot_bin(chip,firmware_name)
     else:
         esp32_fetch_safeboot_bin(chip)
-    flash_size = env.BoardConfig().get("upload.flash_size")
+    flash_size = env.BoardConfig().get("upload.flash_size", "4MB")
     cmd = [
         "--chip",
         chip,