commit 282b4297c11f776a6191c374f09f791f23fcc67a
author Marcela Oliveira <mpo@cin.ufpe.br> Mon May 15 15:17:13 2017 -0300
committer Marcela Oliveira <mpo@cin.ufpe.br> Wed Jun 21 11:38:57 2017 -0300
tree 0e95d041030cae3e9cc3b191b32299a10c5f0e44
parent 81d607e62d295e54c72209e7aec2226caf9ea818

Add F() macro on WaterDispenser example

Reduction of 44 bytes of dynamic memory
Before macro usage: 1234 bytes (60%) of dynamic memory
After macro usage: 1190 bytes (58%) of dynamic memory

examples/WaterDispenser/WaterDispenser.ino

diff --git a/examples/WaterDispenser/WaterDispenser.ino b/examples/WaterDispenser/WaterDispenser.ino
index 7d07236..22df1ae 100644
--- a/examples/WaterDispenser/WaterDispenser.ino
+++ b/examples/WaterDispenser/WaterDispenser.ino
@@ -72,7 +72,7 @@
         /* Save offset on EEPROM */
         EEPROM.put(OFFSET_ADDR, offset);
 
-        Serial.print("New offset: ");
+        Serial.print(F("New offset: "));
         Serial.println(offset);
     }
 
@@ -93,7 +93,7 @@
      */
     *val_int = remove_noise(kg * 1000);
 
-    Serial.print("Scale: ");
+    Serial.print(F("Scale: "));
     Serial.println(*val_int);
     *multiplier = 1;
 
@@ -106,7 +106,7 @@
 
     new_offset = *val_int / 1000.0;
     offset = new_offset;
-    Serial.print("New offset: ");
+    Serial.print(F("New offset: "));
     Serial.println(offset);
 
     return 0;
@@ -127,7 +127,7 @@
 
     pinMode(BUTTON_PIN, INPUT);
 
-    Serial.println("Water Dispenser KNoT Demo");
+    Serial.println(F("Water Dispenser KNoT Demo"));
 }
 
 void loop(void)