Diff: ssd1331.h

Revision:

3:a4caac512e13

Parent:

2:1204274fad8f

Child:

4:062b4708eb35

--- a/ssd1331.h	Fri May 06 21:40:50 2016 +0000
+++ b/ssd1331.h	Thu May 12 21:36:11 2016 +0000
@@ -87,8 +87,8 @@
         oled.circle (20, 60, 40 ,oled.toRGB(255,0,0) , 0);      //circle
         oled.line( 0, 0, width, height, oled.toRGB(0,255,255)); //line
         oled.line( width, 0, 0, height, oled.toRGB(255,0,255)); //line
-        oled.rectangle(10,10,90,60,oled.toRGB(255,255,0));      //rectangle
-        oled.fillrectangle(20,20,40,40,oled.toRGB(255,255,255),oled.toRGB(0,255,0)); //fillrectangle
+        oled.rect(10,10,90,60,oled.toRGB(255,255,0));      //rectangle
+        oled.fillrect(20,20,40,40,oled.toRGB(255,255,255),oled.toRGB(0,255,0)); //fillrectangle
         
         for(int y = 9; y >= 0; y--) {
              oled.contrast(y);  // set contrast level
@@ -158,8 +158,8 @@
     // constructor
     ssd1331(PinName cs_pin, PinName rst_pin, PinName a0_pin, PinName mosi_pin, PinName miso_pin, PinName sclk_pin);
 
-    void pixel(int x,int y,unsigned int color);
-    void rect(int x1,int y1,int x2,int y2,unsigned int colorline);
+    void pixel(int16_t x,int16_t y,unsigned int color);
+    void rect(int16_t x1,int16_t y1,int16_t x2,int16_t y2,unsigned int colorline);
     void fillrect(int x1,int y1,int x2,int y2,unsigned int colorline,unsigned int colorfill);
     void line( int x1,int y1,int x2,int y2,unsigned int color);
     void circle (int radius, int x, int y,unsigned int color,int fill);
@@ -172,21 +172,21 @@
     void cls(); // clear screen to black
     void dim();  // flip dim/normal
     void contrast(char value); //0~9 low~high
-    void locate(int column, int row); // text start position
-    int toRGB(int R,int G,int B);   // get color from RGB values 00~FF(0~255)
+    void locate(int16_t column, int16_t row); // text start position
+    int toRGB(int16_t R,int16_t G,int16_t B);   // get color from RGB values 00~FF(0~255)
     int row();
     int column();        
     void ScrollSet(int horizontal, int startline, int linecount, int vertical , int frame_interval);
     void Scrollstart();
     void Scrollstop();
     void Copy(int src_x1,int src_y1,int src_x2,int src_y2, int dst_x,int dst_y);
-    void character(int x, int y, int c);
-    void set_font(unsigned char* f);
-    void Bitmap(const uint8_t *bitmap, int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color);
-    void Bitmap16(unsigned int x, unsigned int y, unsigned int w, unsigned int h,unsigned char *bitmap);
-    int Bitmap16SD( unsigned int x, unsigned int y, unsigned char *Name_BMP); // 12.288k
-
-    
+    void character(int x, int y, int c); // Print single character, x & y pixel co-ords.
+    void set_font(unsigned char* f); // set external font. Use oled.set_font(NULL) to restore default font
+    void Bitmap(const uint8_t *bitmap, int16_t x, int16_t y, int16_t w, int16_t h, unsigned char color); // load mono bitmap from flash
+    void Bitmap16(int16_t x, int16_t y, int16_t w, int16_t h,unsigned char *bitmap); // load bitmap from flash
+    int Bitmap16SD( int16_t x, int16_t y, unsigned char *Name_BMP); // uses up to 12.288k RAM, Fast
+    int Bitmap16SD2(int16_t x, int16_t y, unsigned char *Name_BMP); // uses 96b RAM, slower
+   
 protected:
     // Stream implementation functions
     virtual int _putc(int c);
@@ -204,7 +204,7 @@
     unsigned char* font;
     unsigned int Char_Color;    // text color
     unsigned int BGround_Color; // background color
-    void window(int x, int y, int w, int h);
+    void window(int16_t x, int16_t y, int16_t w, int16_t h);
     void Maxwindow(); // reset display window to full size
     // pixel location
     short _x;