From 5e9dac872aac65a7dbcc300430efe1d95e7b15fc Mon Sep 17 00:00:00 2001
From: BlackMark <me@blackmark.me>
Date: Mon, 13 Apr 2020 00:03:02 +0200
Subject: [PATCH] Fix wrong callback signature

---
 adc.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/adc.hpp b/adc.hpp
index 5d76a28..4cd908b 100644
--- a/adc.hpp
+++ b/adc.hpp
@@ -156,7 +156,7 @@ class Adc<Cfg, io::P, pin> : public detail::AdcImpl<Cfg> {
 
 template <typename Cfg, InputSource src>
 class Adc<Cfg, InputSource, src> : public detail::AdcImpl<Cfg> {
-	using callback_t = void (*)(uint16_t);
+	using callback_t = void (*)(const uint16_t &);
 
   public:
 	static void init(callback_t callback)