From 0a89a982c0af8b8716e292a507a222d4fc2e3f91 Mon Sep 17 00:00:00 2001
From: steve <jscrane@gmail.com>
Date: Fri, 23 Aug 2024 12:50:21 +0100
Subject: [PATCH] allow use of SD card

---
 hw/esp8bit.h | 20 +++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)

diff --git a/hw/esp8bit.h b/hw/esp8bit.h
index 6a3719b..192f324 100644
--- a/hw/esp8bit.h
+++ b/hw/esp8bit.h
@@ -31,13 +31,27 @@
 #define SPIRAM_SIZE	0x8000u
 #endif
 
-// flash storage
-#if !defined(NO_STORAGE)
+// flash storage (default is LittleFS)
+#if defined(USE_SD)
+#define SD_CS		D0
+#undef USE_SPIFFS
+#undef USE_LITTLEFS
+
+#elif defined(USE_SPIFFS)
+#undef USE_SD
+#undef USE_LITTLEFS
+
+#elif defined(USE_LITTLEFS)
+#undef USE_SD
+#undef USE_SPIFFS
+
+#elif !defined(NO_STORAGE)
 #undef USE_SD
-//#define SD_CS		D0
 #undef USE_SPIFFS
 #define USE_LITTLEFS
 #endif
 
 // sound
+#if !defined(NO_SOUND)
 #define PWM_SOUND	D2
+#endif