From a6c5c7e7c7367a56451f02f981fce7c5f943e020 Mon Sep 17 00:00:00 2001
From: Max Prokhorov <prokhorov.max@outlook.com>
Date: Sat, 23 Nov 2019 02:56:32 +0300
Subject: [PATCH] utils: u32 value prefix should depend on "base" argument
 (#2005)

---
 code/espurna/utils.ino | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/code/espurna/utils.ino b/code/espurna/utils.ino
index b5eedd54..aa07c1e6 100644
--- a/code/espurna/utils.ino
+++ b/code/espurna/utils.ino
@@ -713,7 +713,14 @@ uint32_t u32fromString(const String& string) {
 String u32toString(uint32_t value, int base) {
     String result;
     result.reserve(32 + 2);
-    result += "0b";
+
+    if (base == 2) {
+        result += "0b";
+    } else if (base == 8) {
+        result += "0o";
+    } else if (base == 16) {
+        result += "0x";
+    }
 
     char buffer[33] = {0};
     ultoa(value, buffer, base);