Compiles but don't display anything yet

reefab · Mar 3, 2013 · cf4b611 · cf4b611
1 parent 1aef2b4
commit cf4b611
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Showing 3 changed files with 19 additions and 8 deletions.
diff --git a/src/lcd.cpp b/src/lcd.cpp
@@ -1,18 +1,14 @@
 #include "Arduino.h"
 #include "lcd.h"
 
-#include "LiquidCrystal.h"
-
+#include <LiquidCrystal.h>
 LiquidCrystal lcdlib(4, 5, 6, 7, 8, 9);
 
 Lcd::Lcd(int blPin) {
-  // LCD Init
-  lcdlib.begin(16, 2);
-  lcdlib.clear();
-
   _blPin = blPin;
   pinMode(_blPin, OUTPUT);
   switchBacklight(true);
+  lcdlib.begin(16, 2);
 }
 
 void Lcd::clear() {
@@ -21,12 +17,24 @@ void Lcd::clear() {
 
 void Lcd::setFirstLine(String str) {
     firstLine = restrictIn16Chars(str);
+    lcdlib.clear();
+    lcdlib.print(firstLine);
 }
 
+// void Lcd::setFirstLine(__FlashStringHelper* data) {
+// }
+
 void Lcd::setSecondLine(String str) {
     secondLine = restrictIn16Chars(str);
+    lcdlib.clear();
+    lcdlib.print(firstLine);
+    lcdlib.setCursor(0, 1);
+    lcdlib.print(secondLine);
 }
 
+// void Lcd::setSecondLine(__FlashStringHelper* data) {
+// }
+
 void Lcd::switchBacklight(boolean bl) {
     if (bl) {
         digitalWrite(_blPin, HIGH);

diff --git a/src/lcd.h b/src/lcd.h
@@ -9,6 +9,8 @@ class Lcd
         Lcd(int blPin);
         void setFirstLine(String str);
         void setSecondLine(String str);
+        // void setFirstLine(__FlashStringHelper* str);
+        // void setSecondLine(__FlashStringHelper* str);
         void switchBacklight(boolean bl);
         void clear();
 

diff --git a/src/sketch.ino b/src/sketch.ino
@@ -82,9 +82,8 @@ float currentSpeed = 0;
 boolean done = false;
 boolean uploaded = false;
 
+#define lcdblPin 3 // LCD backlight
 #include "Lcd.h"
-// LCD backlight
-#define lcdblPin 3
 Lcd Lcd(lcdblPin);
 
 #include "display.h"
@@ -108,6 +107,8 @@ void setup() {
 
   pinMode(reedPin, INPUT);
 
+  pinMode(lcdblPin, OUTPUT);
+  Lcd.switchBacklight(true);
   Lcd.setFirstLine(msg_start);
 
   // start Ethernet