From 14d4bc5c95ef976b00444fd56aec8c1c3ba785bd Mon Sep 17 00:00:00 2001
From: Yuval Adam <yuv.adm@gmail.com>
Date: Wed, 7 Nov 2012 21:30:06 +0200
Subject: Cleanup code on aisle skeleton

---
 boards/ek-lm4f120xl/skeleton/skeleton.c | 89 ++-------------------------------
 1 file changed, 5 insertions(+), 84 deletions(-)

diff --git a/boards/ek-lm4f120xl/skeleton/skeleton.c b/boards/ek-lm4f120xl/skeleton/skeleton.c
index 1a485fe..c67ad7d 100644
--- a/boards/ek-lm4f120xl/skeleton/skeleton.c
+++ b/boards/ek-lm4f120xl/skeleton/skeleton.c
@@ -1,102 +1,23 @@
-//*****************************************************************************
-//
-// project0.c - Example to demonstrate minimal StellarisWare setup
-//
-// Copyright (c) 2012 Texas Instruments Incorporated.  All rights reserved.
-// Software License Agreement
-// 
-// Texas Instruments (TI) is supplying this software for use solely and
-// exclusively on TI's microcontroller products. The software is owned by
-// TI and/or its suppliers, and is protected under applicable copyright
-// laws. You may not combine this software with "viral" open-source
-// software in order to form a larger program.
-// 
-// THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS.
-// NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT
-// NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY
-// CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
-// DAMAGES, FOR ANY REASON WHATSOEVER.
-// 
-// This is part of revision 9453 of the EK-LM4F120XL Firmware Package.
-//
-//*****************************************************************************
-
 #include "inc/hw_types.h"
 #include "inc/hw_memmap.h"
 #include "driverlib/sysctl.h"
 #include "driverlib/gpio.h"
 
-//*****************************************************************************
-//
-// Define pin to LED color mapping.
-//
-//*****************************************************************************
-
 #define RED_LED   GPIO_PIN_1
 #define BLUE_LED  GPIO_PIN_2
 #define GREEN_LED GPIO_PIN_3
 
-//*****************************************************************************
-//
-//! \addtogroup example_list
-//! <h1>Project Zero (project0)</h1>
-//!
-//! This example demonstrates the use of StellarisWare to setup the clocks
-//! and toggle GPIO pins to make the LED's blink. This is a good place to 
-//! start understanding your launchpad and the tools that can be used to 
-//! program it. See http://www.ti.com/stellaris-launchpad/project0 for more 
-//! information and tutorial videos.
-//!
-//
-//*****************************************************************************
-
-
-//*****************************************************************************
-//
-// Main 'C' Language entry point.  Toggle an LED using StellarisWare.
-// See www.ti.com/stellaris-launchpad/project0 for more information and 
-// tutorial videos.
-//
-//*****************************************************************************
-int
-main(void)
+int main(void)
 {
-    //
-    // Setup the system clock to run at 50 Mhz from PLL with crystal reference
-    //
-    SysCtlClockSet(SYSCTL_SYSDIV_4|SYSCTL_USE_PLL|SYSCTL_XTAL_16MHZ|
-                    SYSCTL_OSC_MAIN);
-
-    //
-    // Enable and configure the GPIO port for the LED operation.
-    //
+    SysCtlClockSet(SYSCTL_SYSDIV_4 | SYSCTL_USE_PLL | SYSCTL_XTAL_16MHZ | SYSCTL_OSC_MAIN);
     SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOF);
-    GPIOPinTypeGPIOOutput(GPIO_PORTF_BASE, RED_LED|BLUE_LED|GREEN_LED);
+    GPIOPinTypeGPIOOutput(GPIO_PORTF_BASE, RED_LED | BLUE_LED | GREEN_LED);
 
-    //
-    // Loop Forever
-    //
     while(1)
     {
-        //
-        // Turn on the LED
-        //
-        GPIOPinWrite(GPIO_PORTF_BASE, RED_LED|BLUE_LED|GREEN_LED, RED_LED);
-
-        //
-        // Delay for a bit
-        //
+        GPIOPinWrite(GPIO_PORTF_BASE, RED_LED | BLUE_LED | GREEN_LED, RED_LED);
         SysCtlDelay(2000000);
-
-        //
-        // Turn on the LED
-        //
-        GPIOPinWrite(GPIO_PORTF_BASE, RED_LED|BLUE_LED|GREEN_LED, BLUE_LED);
-
-        //
-        // Delay for a bit
-        //
+        GPIOPinWrite(GPIO_PORTF_BASE, RED_LED | BLUE_LED | GREEN_LED, BLUE_LED);
         SysCtlDelay(2000000);
     }
 }
-- 
cgit v1.3.1