add platform devinition

softwarecrash · Dec 15, 2023 · 12e4f12 · 12e4f12
1 parent 4b8699b
commit 12e4f12
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/platformio.ini b/platformio.ini
@@ -9,7 +9,7 @@
 ; https://docs.platformio.org/page/projectconf.html
 
 [env]
-platform = espressif8266
+platform = espressif8266@4.2.1
 framework = arduino
 monitor_speed = 115200
 custom_prog_version = 1.1.4