[修改] 增加freeRTOS

1. 版本FreeRTOSv202212.01，命名为kernel；

kernel/FreeRTOS/Demo/PIC18_WizC/Demo2/fuses.c

@@ -0,0 +1,52 @@
+/*
+ * 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
+ *
+ */
+
+/*
+Changes from V3.0.0
+
+Changes from V3.0.1
+*/
+
+/*
+** Here are the configuration words set. See the PIC datasheet
+** and the wizC manual for an explanation
+*/
+#include <pic.h>
+
+/*
+** These fuses are for PIC18F4620
+*/
+#pragma __config _CONFIG1H,_IESO_OFF_1H & _FCMEN_OFF_1H & _OSC_HSPLL_1H
+#pragma __config _CONFIG2L,_BORV_21_2L & _BOREN_SBORDIS_2L & _PWRT_ON_2L
+#pragma __config _CONFIG2H,_WDTPS_32768_2H & _WDT_OFF_2H
+#pragma __config _CONFIG3H,_MCLRE_ON_3H & _LPT1OSC_OFF_3H & _PBADEN_OFF_3H & _CCP2MX_PORTC_3H
+#pragma __config _CONFIG4L,_DEBUG_OFF_4L & _XINST_OFF_4L & _LVP_OFF_4L & _STVREN_OFF_4L
+#pragma __config _CONFIG5L,_CP3_OFF_5L & _CP2_OFF_5L & _CP1_OFF_5L & _CP0_OFF_5L
+#pragma __config _CONFIG5H,_CPD_OFF_5H & _CPB_OFF_5H
+#pragma __config _CONFIG6L,_WRT3_OFF_6L & _WRT2_OFF_6L & _WRT1_OFF_6L & _WRT0_OFF_6L
+#pragma __config _CONFIG6H,_WRTD_OFF_6H & _WRTB_OFF_6H & _WRTC_OFF_6H
+#pragma __config _CONFIG7L,_EBTR3_OFF_7L & _EBTR2_OFF_7L & _EBTR1_OFF_7L & _EBTR0_OFF_7L
+#pragma __config _CONFIG7H,_EBTRB_OFF_7H