From aab90f0fc0956b02d511bdfc7ca986f26f829d10 Mon Sep 17 00:00:00 2001
From: BlackMark <me@blackmark.me>
Date: Wed, 1 Apr 2020 05:07:12 +0200
Subject: [PATCH] Add ctrl + c handler

---
 fantemp/terminal.hpp | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/fantemp/terminal.hpp b/fantemp/terminal.hpp
index 280f39e..d310b42 100644
--- a/fantemp/terminal.hpp
+++ b/fantemp/terminal.hpp
@@ -89,7 +89,9 @@ class Terminal {
 	static void parseInput()
 	{
 		if (m_inputSize) {
-			if (strncmp_P(m_inputBuffer, reinterpret_cast<const char *>(HELP_CMD), m_inputSize) == 0) {
+			if (m_inputBuffer[m_inputSize - 1] == CTRL_C) {
+				handleCtrlC();
+			} else if (strncmp_P(m_inputBuffer, reinterpret_cast<const char *>(HELP_CMD), m_inputSize) == 0) {
 				printHelp();
 			} else if (strncmp_P(m_inputBuffer, reinterpret_cast<const char *>(SHOW_CMD), m_inputSize) == 0) {
 				showState();
@@ -101,6 +103,11 @@ class Terminal {
 		}
 	}
 
+	static void handleCtrlC()
+	{
+		m_serial << F("Abort!") << ENDL;
+	}
+
 	static void printHelp()
 	{
 		m_serial << F("FanTemp command overview: ") << ENDL;