From 815eb23a1e1297468b28fc1739466635c32d08ab Mon Sep 17 00:00:00 2001
From: "Jason A. Cox" <jason@jasonacox.com>
Date: Sat, 15 Apr 2023 21:30:50 -0700
Subject: [PATCH] labs(x) macro #32

---
 TM1637TinyDisplay.cpp  | 1 +
 TM1637TinyDisplay6.cpp | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/TM1637TinyDisplay.cpp b/TM1637TinyDisplay.cpp
index eeb2ff1..906b234 100644
--- a/TM1637TinyDisplay.cpp
+++ b/TM1637TinyDisplay.cpp
@@ -29,6 +29,7 @@ extern "C" {
 #include <TM1637TinyDisplay.h>
 #include <Arduino.h>
 
+#define labs(x) ((x)>0?(x):-(x))
 
 //
 //      A
diff --git a/TM1637TinyDisplay6.cpp b/TM1637TinyDisplay6.cpp
index 3e0a439..4793f0c 100644
--- a/TM1637TinyDisplay6.cpp
+++ b/TM1637TinyDisplay6.cpp
@@ -29,6 +29,8 @@ extern "C" {
 #include <TM1637TinyDisplay6.h>
 #include <Arduino.h>
 
+#define labs(x) ((x)>0?(x):-(x))
+
 // Digit sequence map for 6 digit displays
 const uint8_t digitmap[] = { 2, 1, 0, 5, 4, 3 };