From a46524de60b9db077d3840be5df5df04768c9400 Mon Sep 17 00:00:00 2001
From: LowPowerLab <felix@lowpowerlab.com>
Date: Fri, 18 Dec 2015 15:11:42 -0500
Subject: [PATCH] decrease SPI clock speed for 5110 LCD

---
 Examples/MightyHat/MightyHat.ino | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/Examples/MightyHat/MightyHat.ino b/Examples/MightyHat/MightyHat.ino
index 61ebfa2..a4c1173 100644
--- a/Examples/MightyHat/MightyHat.ino
+++ b/Examples/MightyHat/MightyHat.ino
@@ -207,7 +207,7 @@ void clearDisplay() {
 }
 
 void refreshLCD() {
-
+  SPI.setClockDivider(SPI_CLOCK_DIV16);
   byte lcdwidth = lcd.getWidth();
   byte lcdheight = lcd.getHeight();
   char c;
@@ -280,6 +280,7 @@ void refreshLCD() {
     lcd.drawXBMP(0, lcdheight-xbmp_rssi_height, xbmp_rssi_width, xbmp_rssi_height, bmpPtr);
     lcd.drawStr(xbmp_rssi_width+1, 48, RSSIstr);
   } while(lcd.nextPage());
+  SPI.setClockDivider(SPI_CLOCK_DIV4);
 }
 //******************************************** END LCD FUNCTIONS ********************************************************************************
 
@@ -643,14 +644,12 @@ void loop() {
     newPacketReceived = true;
   }
 
-  //boolean newBatteryReading=false;
-  //if (readBattery()) newBatteryReading = true;
   readBattery();
-
-  if (newPacketReceived /*|| newBatteryReading*/)
+  if (newPacketReceived)
   {
     newPacketReceived = false;
     refreshLCD();
   }
+  
   LCD_BACKLIGHT(batteryLow);
 }
\ No newline at end of file