From f18b750550ef5c242f84924cde23f7712c3a0670 Mon Sep 17 00:00:00 2001
From: Peter Lawrence <12226419+majbthrd@users.noreply.github.com>
Date: Wed, 17 Sep 2025 12:38:47 -0500
Subject: [PATCH] use existing overloadable Pico SDK section macro instead of
 creating a custom one

---
 src/common/tusb_mcu.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/common/tusb_mcu.h b/src/common/tusb_mcu.h
index b647b2a7f..1c11df114 100644
--- a/src/common/tusb_mcu.h
+++ b/src/common/tusb_mcu.h
@@ -442,7 +442,7 @@
   #define TUP_DCD_ENDPOINT_MAX    16
   #define TUP_MCU_MULTIPLE_CORE   1
 
-  #define TU_ATTR_FAST_FUNC       __attribute__((section(".time_critical.tinyusb")))
+  #define TU_ATTR_FAST_FUNC       __not_in_flash("tinyusb")
 
 //--------------------------------------------------------------------+
 // Silabs