oled/oled_clear.cpp

   1 #include "ArduiPi_OLED_lib.h"
   2 #include "Adafruit_GFX.h"
   3 #include "ArduiPi_OLED.h"
   4
   5 #include <getopt.h>
   6 #include <stdio.h>
   7
   8 #define ERR_FAIL 0
   9 //yes, this is irritating to unix users, but a return val >= 1 will mean nth item selected
  10 ArduiPi_OLED display; // Instantiate the display
  11
  12 // Config Option
  13 struct s_opts {
  14         int oled;
  15         int verbose;
  16 } ;
  17
  18 // default options values
  19 s_opts opts = {
  20         3,      // my .96" oled
  21         false   // Not verbose
  22 };
  23
  24 int main(int argc, char **argv)
  25 {
  26         if ( !display.init(OLED_I2C_RESET,opts.oled) ) {
  27                 return ERR_FAIL;
  28         }
  29
  30         display.begin();
  31
  32         display.clearDisplay();   // clears the screen  buffer
  33         display.display();              // display it (clear display)
  34
  35         display.close(); // Free PI GPIO ports
  36 }
  37
  38