From a6506e6c955a22e0650dd1ddb4bba008ca7f895a Mon Sep 17 00:00:00 2001
From: Pol Henarejos <pol.henarejos@cttc.es>
Date: Fri, 2 Sep 2022 19:08:33 +0200
Subject: [PATCH] Adding missing headers.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
---
 src/apdu.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/apdu.h b/src/apdu.h
index d8533c8..8e594b0 100644
--- a/src/apdu.h
+++ b/src/apdu.h
@@ -20,6 +20,7 @@
 
 #include <stdlib.h>
 #include "pico/stdlib.h"
+#include <stdio.h>
 
 typedef struct app {
     const uint8_t *aid;