/*\r
- FreeRTOS V7.5.0 - Copyright (C) 2013 Real Time Engineers Ltd.\r
-\r
- VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.\r
-\r
- ***************************************************************************\r
- * *\r
- * FreeRTOS provides completely free yet professionally developed, *\r
- * robust, strictly quality controlled, supported, and cross *\r
- * platform software that has become a de facto standard. *\r
- * *\r
- * Help yourself get started quickly and support the FreeRTOS *\r
- * project by purchasing a FreeRTOS tutorial book, reference *\r
- * manual, or both from: http://www.FreeRTOS.org/Documentation *\r
- * *\r
- * Thank you! *\r
- * *\r
- ***************************************************************************\r
-\r
- This file is part of the FreeRTOS distribution.\r
-\r
- FreeRTOS is free software; you can redistribute it and/or modify it under\r
- the terms of the GNU General Public License (version 2) as published by the\r
- Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.\r
-\r
- >>! NOTE: The modification to the GPL is included to allow you to distribute\r
- >>! a combined work that includes FreeRTOS without being obliged to provide\r
- >>! the source code for proprietary components outside of the FreeRTOS\r
- >>! kernel.\r
-\r
- FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY\r
- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS\r
- FOR A PARTICULAR PURPOSE. Full license text is available from the following\r
- link: http://www.freertos.org/a00114.html\r
-\r
- 1 tab == 4 spaces!\r
-\r
- ***************************************************************************\r
- * *\r
- * Having a problem? Start by reading the FAQ "My application does *\r
- * not run, what could be wrong?" *\r
- * *\r
- * http://www.FreeRTOS.org/FAQHelp.html *\r
- * *\r
- ***************************************************************************\r
-\r
- http://www.FreeRTOS.org - Documentation, books, training, latest versions,\r
- license and Real Time Engineers Ltd. contact details.\r
-\r
- http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,\r
- including FreeRTOS+Trace - an indispensable productivity tool, a DOS\r
- compatible FAT file system, and our tiny thread aware UDP/IP stack.\r
-\r
- http://www.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High\r
- Integrity Systems to sell under the OpenRTOS brand. Low cost OpenRTOS\r
- licenses offer ticketed support, indemnification and middleware.\r
-\r
- http://www.SafeRTOS.com - High Integrity Systems also provide a safety\r
- engineered and independently SIL3 certified version for use in safety and\r
- mission critical applications that require provable dependability.\r
-\r
- 1 tab == 4 spaces!\r
-*/\r
+ * FreeRTOS Kernel V10.3.0\r
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.\r
+ *\r
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of\r
+ * this software and associated documentation files (the "Software"), to deal in\r
+ * the Software without restriction, including without limitation the rights to\r
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of\r
+ * the Software, and to permit persons to whom the Software is furnished to do so,\r
+ * subject to the following conditions:\r
+ *\r
+ * The above copyright notice and this permission notice shall be included in all\r
+ * copies or substantial portions of the Software.\r
+ *\r
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\r
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS\r
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR\r
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER\r
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN\r
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\r
+ *\r
+ * http://www.FreeRTOS.org\r
+ * http://aws.amazon.com/freertos\r
+ *\r
+ * 1 tab == 4 spaces!\r
+ */\r
\r
/* \r
\r
*----------------------------------------------------------*/\r
\r
/* Start tasks with interrupts enables. */\r
-#define portFLAGS_INT_ENABLED ( ( portSTACK_TYPE ) 0x80 )\r
+#define portFLAGS_INT_ENABLED ( ( StackType_t ) 0x80 )\r
\r
/* Hardware constants for timer 1. */\r
-#define portCLEAR_COUNTER_ON_MATCH ( ( unsigned char ) 0x08 )\r
-#define portPRESCALE_64 ( ( unsigned char ) 0x03 )\r
-#define portCLOCK_PRESCALER ( ( unsigned long ) 64 )\r
-#define portCOMPARE_MATCH_A_INTERRUPT_ENABLE ( ( unsigned char ) 0x10 )\r
+#define portCLEAR_COUNTER_ON_MATCH ( ( uint8_t ) 0x08 )\r
+#define portPRESCALE_64 ( ( uint8_t ) 0x03 )\r
+#define portCLOCK_PRESCALER ( ( uint32_t ) 64 )\r
+#define portCOMPARE_MATCH_A_INTERRUPT_ENABLE ( ( uint8_t ) 0x10 )\r
\r
/*-----------------------------------------------------------*/\r
\r
/* We require the address of the pxCurrentTCB variable, but don't want to know\r
any details of its type. */\r
-typedef void tskTCB;\r
-extern volatile tskTCB * volatile pxCurrentTCB;\r
+typedef void TCB_t;\r
+extern volatile TCB_t * volatile pxCurrentTCB;\r
\r
/*-----------------------------------------------------------*/\r
\r
/* \r
* See header file for description. \r
*/\r
-portSTACK_TYPE *pxPortInitialiseStack( portSTACK_TYPE *pxTopOfStack, pdTASK_CODE pxCode, void *pvParameters )\r
+StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters )\r
{\r
-unsigned short usAddress;\r
+uint16_t usAddress;\r
\r
/* Place a few bytes of known values on the bottom of the stack. \r
This is just useful for debugging. */\r
\r
/* The start of the task code will be popped off the stack last, so place\r
it on first. */\r
- usAddress = ( unsigned short ) pxCode;\r
- *pxTopOfStack = ( portSTACK_TYPE ) ( usAddress & ( unsigned short ) 0x00ff );\r
+ usAddress = ( uint16_t ) pxCode;\r
+ *pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff );\r
pxTopOfStack--;\r
\r
usAddress >>= 8;\r
- *pxTopOfStack = ( portSTACK_TYPE ) ( usAddress & ( unsigned short ) 0x00ff );\r
+ *pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff );\r
pxTopOfStack--;\r
\r
/* Next simulate the stack as if after a call to portSAVE_CONTEXT(). \r
portSAVE_CONTEXT places the flags on the stack immediately after r0\r
to ensure the interrupts get disabled as soon as possible, and so ensuring\r
the stack use is minimal should a context switch interrupt occur. */\r
- *pxTopOfStack = ( portSTACK_TYPE ) 0x00; /* R0 */\r
+ *pxTopOfStack = ( StackType_t ) 0x00; /* R0 */\r
pxTopOfStack--;\r
*pxTopOfStack = portFLAGS_INT_ENABLED;\r
pxTopOfStack--;\r
\r
\r
/* Now the remaining registers. The compiler expects R1 to be 0. */\r
- *pxTopOfStack = ( portSTACK_TYPE ) 0x00; /* R1 */\r
+ *pxTopOfStack = ( StackType_t ) 0x00; /* R1 */\r
pxTopOfStack--;\r
- *pxTopOfStack = ( portSTACK_TYPE ) 0x02; /* R2 */\r
+ *pxTopOfStack = ( StackType_t ) 0x02; /* R2 */\r
pxTopOfStack--;\r
- *pxTopOfStack = ( portSTACK_TYPE ) 0x03; /* R3 */\r
+ *pxTopOfStack = ( StackType_t ) 0x03; /* R3 */\r
pxTopOfStack--;\r
- *pxTopOfStack = ( portSTACK_TYPE ) 0x04; /* R4 */\r
+ *pxTopOfStack = ( StackType_t ) 0x04; /* R4 */\r
pxTopOfStack--;\r
- *pxTopOfStack = ( portSTACK_TYPE ) 0x05; /* R5 */\r
+ *pxTopOfStack = ( StackType_t ) 0x05; /* R5 */\r
pxTopOfStack--;\r
- *pxTopOfStack = ( portSTACK_TYPE ) 0x06; /* R6 */\r
+ *pxTopOfStack = ( StackType_t ) 0x06; /* R6 */\r
pxTopOfStack--;\r
- *pxTopOfStack = ( portSTACK_TYPE ) 0x07; /* R7 */\r
+ *pxTopOfStack = ( StackType_t ) 0x07; /* R7 */\r
pxTopOfStack--;\r
- *pxTopOfStack = ( portSTACK_TYPE ) 0x08; /* R8 */\r
+ *pxTopOfStack = ( StackType_t ) 0x08; /* R8 */\r
pxTopOfStack--;\r
- *pxTopOfStack = ( portSTACK_TYPE ) 0x09; /* R9 */\r
+ *pxTopOfStack = ( StackType_t ) 0x09; /* R9 */\r
pxTopOfStack--;\r
- *pxTopOfStack = ( portSTACK_TYPE ) 0x10; /* R10 */\r
+ *pxTopOfStack = ( StackType_t ) 0x10; /* R10 */\r
pxTopOfStack--;\r
- *pxTopOfStack = ( portSTACK_TYPE ) 0x11; /* R11 */\r
+ *pxTopOfStack = ( StackType_t ) 0x11; /* R11 */\r
pxTopOfStack--;\r
- *pxTopOfStack = ( portSTACK_TYPE ) 0x12; /* R12 */\r
+ *pxTopOfStack = ( StackType_t ) 0x12; /* R12 */\r
pxTopOfStack--;\r
- *pxTopOfStack = ( portSTACK_TYPE ) 0x13; /* R13 */\r
+ *pxTopOfStack = ( StackType_t ) 0x13; /* R13 */\r
pxTopOfStack--;\r
- *pxTopOfStack = ( portSTACK_TYPE ) 0x14; /* R14 */\r
+ *pxTopOfStack = ( StackType_t ) 0x14; /* R14 */\r
pxTopOfStack--;\r
- *pxTopOfStack = ( portSTACK_TYPE ) 0x15; /* R15 */\r
+ *pxTopOfStack = ( StackType_t ) 0x15; /* R15 */\r
pxTopOfStack--;\r
- *pxTopOfStack = ( portSTACK_TYPE ) 0x16; /* R16 */\r
+ *pxTopOfStack = ( StackType_t ) 0x16; /* R16 */\r
pxTopOfStack--;\r
- *pxTopOfStack = ( portSTACK_TYPE ) 0x17; /* R17 */\r
+ *pxTopOfStack = ( StackType_t ) 0x17; /* R17 */\r
pxTopOfStack--;\r
- *pxTopOfStack = ( portSTACK_TYPE ) 0x18; /* R18 */\r
+ *pxTopOfStack = ( StackType_t ) 0x18; /* R18 */\r
pxTopOfStack--;\r
- *pxTopOfStack = ( portSTACK_TYPE ) 0x19; /* R19 */\r
+ *pxTopOfStack = ( StackType_t ) 0x19; /* R19 */\r
pxTopOfStack--;\r
- *pxTopOfStack = ( portSTACK_TYPE ) 0x20; /* R20 */\r
+ *pxTopOfStack = ( StackType_t ) 0x20; /* R20 */\r
pxTopOfStack--;\r
- *pxTopOfStack = ( portSTACK_TYPE ) 0x21; /* R21 */\r
+ *pxTopOfStack = ( StackType_t ) 0x21; /* R21 */\r
pxTopOfStack--;\r
- *pxTopOfStack = ( portSTACK_TYPE ) 0x22; /* R22 */\r
+ *pxTopOfStack = ( StackType_t ) 0x22; /* R22 */\r
pxTopOfStack--;\r
- *pxTopOfStack = ( portSTACK_TYPE ) 0x23; /* R23 */\r
+ *pxTopOfStack = ( StackType_t ) 0x23; /* R23 */\r
pxTopOfStack--;\r
\r
/* Place the parameter on the stack in the expected location. */\r
- usAddress = ( unsigned short ) pvParameters;\r
- *pxTopOfStack = ( portSTACK_TYPE ) ( usAddress & ( unsigned short ) 0x00ff );\r
+ usAddress = ( uint16_t ) pvParameters;\r
+ *pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff );\r
pxTopOfStack--;\r
\r
usAddress >>= 8;\r
- *pxTopOfStack = ( portSTACK_TYPE ) ( usAddress & ( unsigned short ) 0x00ff );\r
+ *pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff );\r
pxTopOfStack--;\r
\r
- *pxTopOfStack = ( portSTACK_TYPE ) 0x26; /* R26 X */\r
+ *pxTopOfStack = ( StackType_t ) 0x26; /* R26 X */\r
pxTopOfStack--;\r
- *pxTopOfStack = ( portSTACK_TYPE ) 0x27; /* R27 */\r
+ *pxTopOfStack = ( StackType_t ) 0x27; /* R27 */\r
pxTopOfStack--;\r
- *pxTopOfStack = ( portSTACK_TYPE ) 0x28; /* R28 Y */\r
+ *pxTopOfStack = ( StackType_t ) 0x28; /* R28 Y */\r
pxTopOfStack--;\r
- *pxTopOfStack = ( portSTACK_TYPE ) 0x29; /* R29 */\r
+ *pxTopOfStack = ( StackType_t ) 0x29; /* R29 */\r
pxTopOfStack--;\r
- *pxTopOfStack = ( portSTACK_TYPE ) 0x30; /* R30 Z */\r
+ *pxTopOfStack = ( StackType_t ) 0x30; /* R30 Z */\r
pxTopOfStack--;\r
- *pxTopOfStack = ( portSTACK_TYPE ) 0x031; /* R31 */\r
+ *pxTopOfStack = ( StackType_t ) 0x031; /* R31 */\r
pxTopOfStack--;\r
\r
/*lint +e950 +e611 +e923 */\r
}\r
/*-----------------------------------------------------------*/\r
\r
-portBASE_TYPE xPortStartScheduler( void )\r
+BaseType_t xPortStartScheduler( void )\r
{\r
/* Setup the hardware to generate the tick. */\r
prvSetupTimerInterrupt();\r
*/\r
static void prvSetupTimerInterrupt( void )\r
{\r
-unsigned long ulCompareMatch;\r
-unsigned char ucHighByte, ucLowByte;\r
+uint32_t ulCompareMatch;\r
+uint8_t ucHighByte, ucLowByte;\r
\r
/* Using 16bit timer 1 to generate the tick. Correct fuses must be\r
selected for the configCPU_CLOCK_HZ clock. */\r
ulCompareMatch /= portCLOCK_PRESCALER;\r
\r
/* Adjust for correct value. */\r
- ulCompareMatch -= ( unsigned long ) 1;\r
+ ulCompareMatch -= ( uint32_t ) 1;\r
\r
/* Setup compare match value for compare match A. Interrupts are disabled \r
before this is called so we need not worry here. */\r
- ucLowByte = ( unsigned char ) ( ulCompareMatch & ( unsigned long ) 0xff );\r
+ ucLowByte = ( uint8_t ) ( ulCompareMatch & ( uint32_t ) 0xff );\r
ulCompareMatch >>= 8;\r
- ucHighByte = ( unsigned char ) ( ulCompareMatch & ( unsigned long ) 0xff );\r
+ ucHighByte = ( uint8_t ) ( ulCompareMatch & ( uint32_t ) 0xff );\r
OCR1AH = ucHighByte;\r
OCR1AL = ucLowByte;\r
\r
projects / freertos / blobdiff