From 9ab76f4ce5e88884868744fb62a0d02c033419d3 Mon Sep 17 00:00:00 2001
From: BlackMark <me@blackmark.me>
Date: Mon, 6 Apr 2020 16:33:57 +0200
Subject: [PATCH] Add version number

---
 fantemp/terminal.hpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/fantemp/terminal.hpp b/fantemp/terminal.hpp
index 87f6e24..9e8dfb7 100644
--- a/fantemp/terminal.hpp
+++ b/fantemp/terminal.hpp
@@ -16,6 +16,8 @@ GF(SHOW_CMD, "show");
 GF(CURVE_CMD, "curve");
 GF(MONITOR_CMD, "monitor");
 GF(BOOTLOADER_CMD, "bootloader");
+GF(VERSION_CMD, "version");
+GF(VERSION, "1.1");
 
 constexpr auto BACKSPACE = uint8_t{0x7f};
 constexpr auto CTRL_C = uint8_t{0x03};
@@ -112,6 +114,8 @@ class Terminal {
 				m_state = State::MONITOR;
 			} else if (strncmp_P(m_inputBuffer, reinterpret_cast<const char *>(BOOTLOADER_CMD), m_inputSize) == 0) {
 				handleBootloader();
+			} else if (strncmp_P(m_inputBuffer, reinterpret_cast<const char *>(VERSION_CMD), m_inputSize) == 0) {
+				printVersion();
 			} else {
 				printUnknown();
 			}
@@ -132,6 +136,7 @@ class Terminal {
 		m_serial << CURVE_CMD << F(" ......: shows the curve used to map temperature to fan speed") << ENDL;
 		m_serial << MONITOR_CMD << F(" ....: loops the show command until Ctrl + C is pressed") << ENDL;
 		m_serial << BOOTLOADER_CMD << F(" .: enters the bootloader after 10 seconds") << ENDL;
+		m_serial << VERSION_CMD << F(" ....: displays firmware version") << ENDL;
 	}
 
 	static void showState()
@@ -175,6 +180,11 @@ class Terminal {
 		Bootloader::enter();
 	}
 
+	static void printVersion()
+	{
+		m_serial << F("FanTemp v") << VERSION << ENDL;
+	}
+
 	static void printUnknown()
 	{
 		m_serial << F("Unknown command \"");