MyLCD : move as lib, add more lines using a vertical split

1 files changed, 36 insertions, 5 deletions

diff --git a/lpo/MyLCD.h b/libraries/MyLCD/MyLCD.h
index 565e110..b56af9b 100644
--- a/lpo/MyLCD.h
+++ b/libraries/MyLCD/MyLCD.h
@@ -1,7 +1,5 @@
 #ifndef __MYLCD_H
 #define __MYLCD_H
-#undef PROGMEM
-#define PROGMEM
 #include <MultiLCD.h>
 class MyLCD : public LCD_ILI9325D {
   /* 2.8" ILI9325 based LCD 320x240x16bpp*/
@@ -11,13 +9,26 @@ class MyLCD : public LCD_ILI9325D {
     LCD_ILI9325D::setFontSize(FONT_SIZE_SMALL);
     this->clear();
   }
-  byte getLines() { return 30; }
-  byte getCols() { return 53; }
+  void begin() {
+    LCD_ILI9325D::begin();
+  };
+  /* Stub to be compatible with Serial interface. Can't find an abstract Class defined properly in Arduino core stuff */
+  void begin(long speed) {
+    this->begin();
+  };
+  /* Simulate more lines with 2 columns */
+  byte getLines() { return 30*2; }
+  byte getCols() { return 53/2; }
   void setCursor(uint8_t column, uint8_t line) {
     /* column and line as in a terminal, start at line 1, col 1. each column is one character wide*/
     this->column = (column==0)?1:column;
     this->line = (column==0)?1:line;
-    LCD_ILI9325D::setCursor((column-1)*6, line-1);
+    /* Simulate more lines with 2 columns */
+    if ( this->line <= this->getLines()/2 ) {
+      LCD_ILI9325D::setCursor((column-1)*6, line-1);
+    } else {
+      LCD_ILI9325D::setCursor((this->getCols()+column-1)*6, line-1-this->getLines()/2);
+    }
   }
   void clear() {
     LCD_ILI9325D::clear();
@@ -42,10 +53,30 @@ class MyLCD : public LCD_ILI9325D {
     this->println();
     return len;
   }
+  size_t println(const char *s) {
+    size_t len = LCD_ILI9325D::print(s);
+    this->println();
+    return len;
+  }
+  size_t println(const char c) {
+    size_t len = LCD_ILI9325D::print(c);
+    this->println();
+    return len;
+  }
   size_t print(const String &s) {
     size_t len = LCD_ILI9325D::print(s);
     this->moveRight(len);
     return len;
   }
+  size_t print(const char *s) {
+    size_t len = LCD_ILI9325D::print(s);
+    this->moveRight(len);
+    return len;
+  }
+  size_t print(const char c) {
+    size_t len = LCD_ILI9325D::print(c);
+    this->moveRight(len);
+    return len;
+  }
 };
 #endif