Merge pull request esp8266#375 from boybundit/tftv2-spi-clock

Fix SPI Clock Div in TFTv2

Author: igrr

hardware/esp8266com/esp8266/libraries/TFT_Touch_Shield_V2/TFTv2.cpp

@@ -30,7 +30,7 @@ void TFT::TFTinit (void)
     pinMode(4, OUTPUT);
     pinMode(15, OUTPUT);
     SPI.begin();
-    SPI.setClockDivider(2);
+    SPI.setClockDivider(SPI_CLOCK_DIV2);
 
     TFT_CS_HIGH;
     TFT_DC_HIGH;
@@ -570,4 +570,4 @@ INT8U TFT::drawFloat(float floatNumber,INT16U poX, INT16U poY,INT16U size,INT16U
 TFT Tft=TFT();
 /*********************************************************************************************************
   END FILE
-*********************************************************************************************************/
+*********************************************************************************************************/