From 8feb79c71062294c5a83a37b6067f3b2f831034c Mon Sep 17 00:00:00 2001
From: Jared Boone <jboone@earfeast.com>
Date: Sun, 5 Aug 2018 15:17:48 -0700
Subject: [PATCH] Constrain enum type to address warning about underlying type
 conversion.

---
 firmware/common/lpc43xx_cpp.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/firmware/common/lpc43xx_cpp.hpp b/firmware/common/lpc43xx_cpp.hpp
index 92ca64ec1..b4c124cd8 100644
--- a/firmware/common/lpc43xx_cpp.hpp
+++ b/firmware/common/lpc43xx_cpp.hpp
@@ -108,7 +108,7 @@ inline void clear() {
 
 namespace cgu {
 
-enum class CLK_SEL {
+enum class CLK_SEL : uint8_t {
 	RTC_32KHZ	= 0x00,
 	IRC			= 0x01,
 	ENET_RX_CLK = 0x02,