Initial IAR LPC1768 demo. Work in progress at this point.

2025-08-19 17:48:33 -04:00 · 2009-08-09 12:19:17 +00:00 · 2009-08-09 12:19:17 +00:00 · fb01731f41
commit fb01731f41
parent 87bb2c58b2
57 changed files with 13450 additions and 0 deletions
--- a/Demo/CORTEX_LPC1768_IAR/ParTest.c
+++ b/Demo/CORTEX_LPC1768_IAR/ParTest.c
@ -0,0 +1,138 @@
+/*
+	FreeRTOS V5.4.1 - Copyright (C) 2009 Real Time Engineers Ltd.
+
+	This file is part of the FreeRTOS distribution.
+
+	FreeRTOS is free software; you can redistribute it and/or modify it	under
+	the terms of the GNU General Public License (version 2) as published by the
+	Free Software Foundation and modified by the FreeRTOS exception.
+	**NOTE** The exception to the GPL is included to allow you to distribute a
+	combined work that includes FreeRTOS without being obliged to provide the
+	source code for proprietary components outside of the FreeRTOS kernel.
+	Alternative commercial license and support terms are also available upon
+	request.  See the licensing section of http://www.FreeRTOS.org for full
+	license details.
+
+	FreeRTOS is distributed in the hope that it will be useful,	but WITHOUT
+	ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+	FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+	more details.
+
+	You should have received a copy of the GNU General Public License along
+	with FreeRTOS; if not, write to the Free Software Foundation, Inc., 59
+	Temple Place, Suite 330, Boston, MA  02111-1307  USA.
+
+
+	***************************************************************************
+	*                                                                         *
+	* Looking for a quick start?  Then check out the FreeRTOS eBook!          *
+	* See http://www.FreeRTOS.org/Documentation for details                   *
+	*                                                                         *
+	***************************************************************************
+
+	1 tab == 4 spaces!
+
+	Please ensure to read the configuration and relevant port sections of the
+	online documentation.
+
+	http://www.FreeRTOS.org - Documentation, latest information, license and
+	contact details.
+
+	http://www.SafeRTOS.com - A version that is certified for use in safety
+	critical systems.
+
+	http://www.OpenRTOS.com - Commercial support, development, porting,
+	licensing and training services.
+*/
+
+/* FreeRTOS.org includes. */
+#include "FreeRTOS.h"
+
+/* Demo application includes. */
+#include "partest.h"
+
+/*-----------------------------------------------------------
+ * Simple parallel port IO routines.
+ *-----------------------------------------------------------*/
+
+#define partstNUM_LEDS			( 1 )
+#define partstLED_OUTPUT		( 1 << 25 )
+
+void vParTestInitialise( void )
+{
+	/* Only one LED on P1.25. */
+    GPIO1->FIODIR  = partstLED_OUTPUT;
+
+	/* Start with LED off. */
+    GPIO1->FIOSET = partstLED_OUTPUT;
+}
+/*-----------------------------------------------------------*/
+
+void vParTestSetLED( unsigned long ulLEDIn, signed long xValue )
+{
+	/* Used to set and clear LEDs on FIO2. */
+
+	if( ulLEDIn < partstNUM_LEDS )
+	{
+		/* Set of clear the output. */
+		if( xValue )
+		{
+			GPIO1->FIOCLR = partstLED_OUTPUT;
+		}
+		else
+		{
+			GPIO1->FIOSET = partstLED_OUTPUT;
+		}
+	}
+}
+/*-----------------------------------------------------------*/
+
+void vParTestToggleLED( unsigned long ulLEDIn )
+{
+unsigned long ulCurrentState;
+
+	/* Used to toggle LEDs on FIO2. */
+
+	if( ulLEDIn < partstNUM_LEDS )
+	{
+		/* If this bit is already set, clear it, and visa versa. */
+		ulCurrentState = GPIO1->FIOPIN;
+		if( ulCurrentState & partstLED_OUTPUT )
+		{
+			GPIO1->FIOCLR = partstLED_OUTPUT;
+		}
+		else
+		{
+			GPIO1->FIOSET = partstLED_OUTPUT;
+		}
+	}
+}
+/*-----------------------------------------------------------*/
+
+long lParTestGetLEDState( void )
+{
+	if( ( GPIO1->FIOPIN & partstLED_OUTPUT ) != 0 )
+	{
+		return pdFALSE;
+	}
+	else
+	{
+		return pdTRUE;
+	}
+}
+/*-----------------------------------------------------------*/
+
+void vParTestSetLEDState( long lState )
+{
+	/* Used to set and clear the LEDs on FIO1. */
+	if( lState != pdFALSE )
+	{
+		GPIO1->FIOSET = partstLED_OUTPUT;
+	}
+	else
+	{
+		GPIO1->FIOCLR = partstLED_OUTPUT;
+	}
+}
+/*-----------------------------------------------------------*/
+