Diff: DOGL128.h

Revision:

15:2e1423772e77

Parent:

14:a68c1c6d125a

Child:

16:3b6865c11663

--- a/DOGL128.h	Sat Jul 16 19:06:00 2016 +0000
+++ b/DOGL128.h	Sat Jul 16 20:43:50 2016 +0000
@@ -1,14 +1,8 @@
-/* mbed library for the mbed Lab Board  128*64 pixel LCD
- * Copyright (c) 2012 Peter Drescher - DC2PD
- * Released under the MIT License: http://mbed.org/license/mit
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
+/* mbed library DOGL128-6 128*64 pixel LCD
+ * Copyright (c) 2012 Peter Drescher - DC2PD,
+ * Copyright (c) 2016 Łukasz Godziejewski
+ * 
+ * MIT License
  */
 
 #ifndef DOGL128_H
@@ -22,17 +16,6 @@
   * #define debug_lcd  1  enable infos to PC_USB
   */
 
-// some defines for the DMA use
-#define DMA_CHANNEL_ENABLE      1
-#define DMA_TRANSFER_TYPE_M2P   (1UL << 11)
-#define DMA_CHANNEL_TCIE        (1UL << 31)
-#define DMA_CHANNEL_SRC_INC     (1UL << 26)
-#define DMA_MASK_IE             (1UL << 14)
-#define DMA_MASK_ITC            (1UL << 15)
-#define DMA_SSP1_TX             (1UL << 2)
-#define DMA_SSP0_TX             (0)
-#define DMA_DEST_SSP1_TX        (2UL << 6)
-#define DMA_DEST_SSP0_TX        (0UL << 6)
 
 /** Draw mode
   * NORMAl
@@ -131,7 +114,6 @@
     /** copy display buffer to lcd
       *
       */
-
     void copy_to_lcd(void);
 
     /** set the orienation of the screen
@@ -144,7 +126,6 @@
       *
       * @param o contrast 0-63
       */
-
     void set_contrast(unsigned int o);
 
     /** read the contrast level
@@ -169,7 +150,6 @@
       *
       * @param mode NORMAl or XOR
       */
-
     void setmode(int mode);
 
     virtual int columns(void);
@@ -275,6 +255,11 @@
      */
     void vline(int y0, int y1, int x, int colour);
 
+    /** Configure LCD registers.
+    
+    */
+    void configure();
+
     /** Init the DOGL128 LCD controller
      *
      */
@@ -295,6 +280,12 @@
     void wr_cmd(unsigned char value);
 
     void wr_cnt(unsigned char cmd);
+    
+    /** Write buffer content to provided page.
+    
+        @param page_number Page to write to.
+    */
+    void write_to_page(uint8_t page_number);
 
     unsigned int orientation;
     unsigned int char_x;
@@ -302,10 +293,41 @@
     unsigned char buffer[1024];
     unsigned int contrast;
     unsigned int auto_up;
-
+    
+    static const uint8_t kPageCount = 8;
+    
+    // commands values
+    enum Display {
+        kDisplayOn = 0xAF,
+        kDisplayOff = 0xAE
+    };
+    enum ADCMode {
+        kADCModeNormal = 0xA0,
+        kADCModeReverse = 0xA1
+    };
+    enum DisplayMode {
+        kDisplayModeNormal = 0xA6,
+        kDisplayModeReverse = 0xA7
+    };
+    enum DisplayAllPoints {
+        kDisplayAllPointsOff = 0xA4,
+        kDisplayAllPointsOn = 0xA5
+    };
+    enum LCDBias {
+        kLCDBiasOneNinth = 0xA2,
+        kLCDBiasOneSeventh = 0xA3
+    };
+    enum CommonOutputMode {
+        kCommonOutputModeNormal = 0xC0,
+        kCommonOutputModeReverse = 0xC8
+    };
+    enum StaticIndicator {
+        kStaticIndicatorOff = 0xAC,
+        kStaticIndicatorOn = 0xAD
+    };
+    
+    static const uint8_t kReset = 0xE2;
+    static const uint8_t kSetContrast = 0x81;
 };
 
-
-
-
-#endif
+#endif /* DOGL128_H */