Merge pull request #344 from kohoutovice/master

DS1307 Arduino library - build error caused by non const progmem fixed
jrowberg · Dec 12, 2017 · 35e7ec1 · 35e7ec1
2 parents e0ac048 + e455e49
commit 35e7ec1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Arduino/DS1307/DS1307.cpp b/Arduino/DS1307/DS1307.cpp
@@ -360,7 +360,7 @@ void DS1307::setDateTime24(uint16_t year, uint8_t month, uint8_t day, uint8_t ho
     ////////////////////////////////////////////////////////////////////////////////
     // utility code, some of this could be exposed in the DateTime API if needed
 
-    static uint8_t daysInMonth [] PROGMEM = { 31,28,31,30,31,30,31,31,30,31,30,31 };
+    static const uint8_t daysInMonth [] PROGMEM = { 31,28,31,30,31,30,31,31,30,31,30,31 };
 
     // number of days since 2000/01/01, valid for 2001..2099
     static uint16_t date2days(uint16_t y, uint8_t m, uint8_t d) {