renamed, cleaned up init

examples/shieldtest/shieldtest.pde → examples/shieldtest/shieldtest.ino

@@ -45,23 +45,11 @@ Adafruit_ST7735 tft = Adafruit_ST7735(TFT_CS, TFT_DC, TFT_RST);
 void setup(void) {
   Serial.begin(9600);
 
-  // Our supplier changed the 1.8" display slightly after Jan 10, 2012
-  // so that the alignment of the TFT had to be shifted by a few pixels
-  // this just means the init code is slightly different. Check the
-  // color of the tab to see which init code to try. If the display is
-  // cut off or has extra 'random' pixels on the top & left, try the
-  // other option!
-  // If you are seeing red and green color inversion, use Black Tab
-
-  // If your TFT's plastic wrap has a Black Tab, use the following:
+  // Initialize 1.8" TFT
   tft.initR(INITR_BLACKTAB);   // initialize a ST7735S chip, black tab
-  // If your TFT's plastic wrap has a Red Tab, use the following:
-  //tft.initR(INITR_REDTAB);   // initialize a ST7735R chip, red tab
-  // If your TFT's plastic wrap has a Green Tab, use the following:
-  //tft.initR(INITR_GREENTAB); // initialize a ST7735R chip, green tab
 
   Serial.println("OK!");
-  tft.fillScreen(0x0000);
+  tft.fillScreen(ST7735_BLACK);
 }