From a0562fdf5c0e1af6ffb0a95091535d827d3e0343 Mon Sep 17 00:00:00 2001
From: peteGSX <peteracole@outlook.com.au>
Date: Sun, 10 Sep 2023 07:06:27 +1000
Subject: [PATCH] Update defines to match changes in devel

---
 defines.h | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/defines.h b/defines.h
index 3286aca..49aff71 100644
--- a/defines.h
+++ b/defines.h
@@ -218,8 +218,12 @@
 // Define symbol IO_NO_HAL to reduce FLASH footprint when HAL features not required
 // The HAL is disabled by default on Nano and Uno platforms, because of limited flash space.
 // 
-#if defined(ARDUINO_AVR_NANO) || defined(ARDUINO_AVR_UNO) 
-#define IO_NO_HAL
+#if defined(ARDUINO_AVR_NANO) || defined(ARDUINO_AVR_UNO)
+  #if defined(DISABLE_DIAG) && defined(DISABLE_EEPROM) && defined(DISABLE_PROG)
+    #warning you have sacrificed DIAG for HAL
+  #else
+    #define IO_NO_HAL
+  #endif
 #endif
 
 #if __has_include ( "myAutomation.h")