Diff: spk_oled_ssd1305.h

Revision:

0:87aab40d5806

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/spk_oled_ssd1305.h	Sat Mar 10 19:26:44 2012 +0000
@@ -0,0 +1,46 @@
+// *spark audio-visual
+// OLED display using SSD1305 driver
+// Copyright *spark audio-visual 2012
+
+// TODO
+// sendBufferIfNeeded() -- library caches whether buffer has been updated, and this method sends buffer if so
+
+#ifndef SPK_OLED_SSD1305_h
+#define SPK_OLED_SSD1305_h
+
+#include "mbed.h"
+#include <string> 
+
+#define bufferCount 1056
+#define bufferWidth 132
+#define pixelWidth 128
+#define pixelHeight 64
+#define pixInPage 8
+#define pageCount 8
+
+class SPKDisplay
+{
+  public:
+    SPKDisplay(PinName mosi, PinName clk, PinName cs, PinName dc, PinName res, Serial *debugSerial = NULL);
+
+    void clearBuffer();
+    void clearBufferRow(int row);
+    void imageToBuffer();
+    void horizLineToBuffer(int y);
+    void textToBuffer(std::string message, int row);
+    
+    void sendBuffer();
+    
+  private:
+    SPI *spi;
+    DigitalOut *cs;
+    DigitalOut *dc;
+    DigitalOut *res;
+    
+    Serial *debug;
+    uint8_t buffer[bufferCount];
+    
+    void setup(); 
+};
+
+#endif