From 0b49fe4e1bbb1f873242b2a75491b65ee22c4a49 Mon Sep 17 00:00:00 2001
From: Pol Henarejos <pol.henarejos@cttc.es>
Date: Mon, 22 Sep 2025 23:52:47 +0200
Subject: [PATCH] Fix build for non-pico boards.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
---
 src/usb/usb.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/usb/usb.c b/src/usb/usb.c
index 1a5a520..3b29fcb 100644
--- a/src/usb/usb.c
+++ b/src/usb/usb.c
@@ -42,6 +42,9 @@ static void (*card_locked_func)(void) = NULL;
 static mutex_t mutex;
 extern void usb_desc_setup();
 #endif
+#if !defined(PICO_PLATFORM) && !defined(ENABLE_EMULATION)
+pthread_t hcore0, hcore1;
+#endif
 
 #ifdef USB_ITF_HID
     uint8_t ITF_HID_CTAP = ITF_INVALID, ITF_HID_KB = ITF_INVALID;