Demo of Adafruit_SSD1306 graphics library and SPI interface on RedBear NANO nRF51822 board

Dependencies:   Adafruit_GFX_nano SPI_Demo_Nano

This is a test of the RedBear nano board and the Adafruit oled display. Currently not working because of some problem with the SPI driver which I can't understand.

Revision:
5:3ddf5a7e6187
Parent:
0:057ae71e1b6f
Child:
6:7e8a60bcefaf
--- a/main.cpp	Wed Feb 25 19:48:44 2015 +0000
+++ b/main.cpp	Wed Feb 25 22:14:26 2015 +0000
@@ -91,6 +91,7 @@
          for(i=0; i<7; i++)
             pc.putc(rd_buf[i]);
          wait(1);
+         pc.printf("SPI tick \r\n");
     }
 }