From 749d34cd30a76e7c17be04f71016960d2331a4de Mon Sep 17 00:00:00 2001
From: Frank <91616163+softhack007@users.noreply.github.com>
Date: Fri, 1 Nov 2024 21:31:57 +0100
Subject: [PATCH] pinmanager support for S3 WROOM-2 (pin 33-37 reserved for
 flash)

---
 wled00/pin_manager.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/wled00/pin_manager.cpp b/wled00/pin_manager.cpp
index 793b5440c..0d4c2ad5c 100644
--- a/wled00/pin_manager.cpp
+++ b/wled00/pin_manager.cpp
@@ -201,7 +201,12 @@ bool PinManager::isPinOk(byte gpio, bool output)
     if (gpio > 18 && gpio < 21) return false;     // 19 + 20 = USB-JTAG. Not recommended for other uses.
     #endif
     if (gpio > 21 && gpio < 33) return false;     // 22 to 32: not connected + SPI FLASH
-    if (gpio > 32 && gpio < 38) return !psramFound(); // 33 to 37: not available if using _octal_ SPI Flash or _octal_ PSRAM
+    #if CONFIG_ESPTOOLPY_FLASHMODE_OPI            // 33-37: never available if using _octal_ Flash (opi_opi)
+    if (gpio > 32 && gpio < 38) return false;
+    #endif
+    #if CONFIG_SPIRAM_MODE_OCT                    // 33-37: not available if using _octal_ PSRAM (qio_opi), but free to use on _quad_ PSRAM (qio_qspi)
+    if (gpio > 32 && gpio < 38) return !psramFound();
+    #endif
     // 38 to 48 are for general use. Be careful about straping pins GPIO45 and GPIO46 - these may be pull-up or pulled-down on your board.
   #elif defined(CONFIG_IDF_TARGET_ESP32S2)
     // strapping pins: 0, 45 & 46