STM32, Maple and Maple mini port to IDE 1.5.x

@mrburnette

mrburnette:
Thanks!

I have a different OLED with same resolution: 2-color mono display

I got my OLED working this morning using Software SPI. It's refusing to work using Hardware SPI, but I have no time today to dig into this issue... No issue with Hardware SPI and ILI9341 previously.

I also tried it on Nano328 and it worked using same pin numbers (unmod libs!):

 // software SPI works on Maple Mini ARM 32-bit

// use these settings for the OLED_Pro smart display...
  // These pin #'s are for Maple Mini/UNO/Nano/Mini328
  #define OLED_DC    6  // D/C
  #define OLED_RESET 5  // RST
  #define OLED_MOSI  4  // SDA
  #define OLED_CLK  3  // SCL
  #define OLED_CS    7  // Not Connected to OLED board
  Adafruit_SSD1306 OLED(OLED_MOSI, OLED_CLK, OLED_DC, OLED_RESET, OLED_CS);





Ray
[OLED on the cheap...](http://www.hackster.io/rayburne/oled-on-the-cheap)

I've got that error in my arduinoIDE 1.6.1 when try to used your code
"
SPI_Test1.ino:11:30: fatal error: .\Adafruit_GFX.h: No such file or directory
compilation terminated."

do you know what's wrong?