Diff: main.cpp

Revision:

0:3b87797f65fc

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue May 16 15:18:54 2017 +0000
@@ -0,0 +1,103 @@
+#include "mbed.h"
+#include "Adafruit_SSD1306.h"
+
+DigitalOut led1(LED_RED);
+
+// SPI sub-class that provides a constructed default
+class I2CPreInit : public I2C
+{
+public:
+    I2CPreInit(PinName sda, PinName scl) : I2C(sda, scl)
+    {
+      //frequency(400000); 
+        frequency(100000);
+        start();
+    };
+};
+
+I2CPreInit myI2C(PTE0,PTE1);
+Adafruit_SSD1306_I2c myOled(myI2C,NC,0x78,64,128);
+
+int main()
+{   
+    uint16_t x=0;
+ 
+    myOled.begin();
+    myOled.printf("%ux%u Hellow World\r\n", myOled.width(), myOled.height());
+    myOled.display();
+
+    while(1)
+    {
+        led1 = !led1;
+        myOled.printf("%u\r",x);
+        myOled.display();
+        x = x + 1;                  
+        wait(1.0);
+    }
+}
+
+
+
+
+
+
+/*
+#include "mbed.h"
+#include "Adafruit_SSD1306.h"
+
+class I2CPreInit : public I2C
+{
+public:
+ I2CPreInit(PinName sda, PinName scl) : I2C(sda, scl)
+ {
+ frequency(100000);
+ start();
+ };
+};
+ 
+I2CPreInit myI2C(PTE0,PTE1);
+Adafruit_SSD1306_I2c myOled(myI2C,NC,0x78,64,128);
+ 
+int main()
+{ 
+
+ uint16_t x=0;
+  
+ myOled.begin();
+ myOled.clearDisplay();
+ myOled.display();
+ wait(0.1);
+  
+ myOled.fillCircle(64, 42, 10, 1); 
+ myOled.display();
+ wait(1);
+ myOled.fillCircle(64, 42, 5, 0); 
+ myOled.display();
+ wait(1);
+  
+ myOled.clearDisplay();
+ myOled.display();
+ wait(0.1);
+  
+ myOled.printf("\r\n OLED %ux%u \r\n\r\n Hello World\r\n\n", myOled.width(), myOled.height());
+  
+ myOled.drawRect(0, 0, 128, 64,1);
+ myOled.display();
+ wait(0.5);
+ while(1)
+ {
+  
+ myOled.printf("%u\r ",x);
+
+ myOled.drawRect(0, 0, 128, 64,1); 
+  
+ myOled.display();
+ x = x + 1; 
+ wait(0.01);
+ }
+}
+*/
+
+
+
+