[修改] 增加freeRTOS

1. 版本FreeRTOSv202212.01，命名为kernel；

kernel/FreeRTOS/Demo/H8S/RTOSDemo/ParTest/ParTest.c

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+/*
+ * FreeRTOS V202212.01
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+
+/* Scheduler include files. */
+#include "FreeRTOS.h"
+#include "portable.h"
+
+/* Demo application include files. */
+#include "partest.h"
+
+/*-----------------------------------------------------------
+ * Simple parallel port IO routines.
+ *
+ * This is for the demo application which uses port 2 for LED outputs.
+ *-----------------------------------------------------------*/
+
+/* Value for the LED to be off. */
+#define partstLED_OUTPUTS		( ( unsigned char ) 0xff )
+
+/* P2.0 is not used as an output so there are only 7 LEDs on port 2. */
+#define partstMAX_LEDs			( 7 )
+#define partstALL_OUTPUTS_OFF	( ( unsigned char ) 0 )
+
+/* Maps the LED outputs used by the standard demo application files to
+convenient outputs for the EDK2329.  Mainly this insures that the LED
+used by the Check task is one of the on board LEDs so the demo can be
+executed on an EDK without any modification. */
+static inline unsigned char prvMapLED( unsigned portBASE_TYPE uxLED );
+
+/*-----------------------------------------------------------*/
+
+void vParTestInitialise( void )
+{
+	/* LED's are connected to port 2.  P2.1 and P2.2 are built onto the EDK.
+	P2.3 to P2.7 are soldered onto the expansion port. */
+	P2DDR = partstLED_OUTPUTS;
+	P2DR = partstALL_OUTPUTS_OFF;
+}
+/*-----------------------------------------------------------*/
+
+/*
+ * Described at the top of the file.
+ */
+static inline unsigned char prvMapLED( unsigned portBASE_TYPE uxLED )
+{
+	switch( uxLED )
+	{
+		case 0	:	return ( unsigned char ) 2;
+		case 1	:	return ( unsigned char ) 3;
+		case 2	:	return ( unsigned char ) 4;
+		case 3 	:	return ( unsigned char ) 5;
+		case 4	:	return ( unsigned char ) 6;
+		case 5	:	return ( unsigned char ) 0;
+		case 6	:	return ( unsigned char ) 1;
+		default	:	return 0;
+	}
+}
+/*-----------------------------------------------------------*/
+
+/*
+ * Turn an LED on or off.
+ */
+void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
+{
+unsigned char ucLED;
+
+	if( uxLED < partstMAX_LEDs )
+	{
+		ucLED = prvMapLED( uxLED );
+
+		/* Set a bit in the required LED position.  LED 0 is bit 1. */
+		ucLED = ( unsigned char ) 1 << ( ucLED + 1 );
+
+		if( xValue )
+		{
+			portENTER_CRITICAL();
+				P2DR |= ucLED;
+			portEXIT_CRITICAL();
+		}
+		else
+		{
+			portENTER_CRITICAL();
+				P2DR &= ~ucLED;
+			portEXIT_CRITICAL();
+		}
+	}
+}
+/*-----------------------------------------------------------*/
+
+void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
+{
+unsigned char ucLED;
+
+	if( uxLED < partstMAX_LEDs )
+	{
+		ucLED = prvMapLED( uxLED );
+
+		/* Set a bit in the required LED position.  LED 0 is bit 1. */
+		ucLED = ( unsigned char ) 1 << ( ucLED + 1 );
+
+		portENTER_CRITICAL();
+		{
+			if( P2DR & ucLED )
+			{
+				P2DR &= ~ucLED;
+			}
+			else
+			{
+				P2DR |= ucLED;
+			}
+		}
+		portEXIT_CRITICAL();
+	}
+}
+
+
+