RXv1 tests running before updating to RXv2.
Richard Barry
11 years ago
parent
b17ab311af
commit
3788026636
@ -0,0 +1,238 @@
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;/*
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; FreeRTOS V8.0.0 - Copyright (C) 2014 Real Time Engineers Ltd.
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; All rights reserved
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;
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; VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
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;
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; ***************************************************************************
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||||||
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; * *
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|
; * FreeRTOS provides completely free yet professionally developed, *
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; * robust, strictly quality controlled, supported, and cross *
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||||||
|
; * platform software that has become a de facto standard. *
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||||||
|
; * *
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||||||
|
; * Help yourself get started quickly and support the FreeRTOS *
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||||||
|
; * project by purchasing a FreeRTOS tutorial book, reference *
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||||||
|
; * manual, or both from: http://www.FreeRTOS.org/Documentation *
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; * *
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; * Thank you! *
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; * *
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; ***************************************************************************
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;
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; This file is part of the FreeRTOS distribution.
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;
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; FreeRTOS is free software; you can redistribute it and/or modify it under
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||||||
|
; the terms of the GNU General Public License (version 2) as published by the
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|
; Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.
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;
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; >>! NOTE: The modification to the GPL is included to allow you to distribute
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; >>! a combined work that includes FreeRTOS without being obliged to provide
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; >>! the source code for proprietary components outside of the FreeRTOS
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; >>! kernel.
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;
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; FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
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; WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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|
; FOR A PARTICULAR PURPOSE. Full license text is available from the following
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; link: http://www.freertos.org/a00114.html
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;
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; 1 tab == 4 spaces!
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;
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; ***************************************************************************
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; * *
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; * Having a problem? Start by reading the FAQ "My application does *
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; * not run, what could be wrong?" *
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; * *
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; * http://www.FreeRTOS.org/FAQHelp.html *
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; * *
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; ***************************************************************************
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;
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; http://www.FreeRTOS.org - Documentation, books, training, latest versions,
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; license and Real Time Engineers Ltd. contact details.;
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;
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; http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
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; including FreeRTOS+Trace - an indispensable productivity tool, a DOS
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; compatible FAT file system, and our tiny thread aware UDP/IP stack.
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;
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; http://www.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High
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; Integrity Systems to sell under the OpenRTOS brand. Low cost OpenRTOS
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; licenses offer ticketed support, indemnification and middleware.
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;
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; http://www.SafeRTOS.com - High Integrity Systems also provide a safety
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; engineered and independently SIL3 certified version for use in safety and
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; mission critical applications that require provable dependability.
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;
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; 1 tab == 4 spaces!
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;*/
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.GLB _vRegTest1Implementation
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.GLB _vRegTest2Implementation
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.GLB _ulRegTest1LoopCounter
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.GLB _ulRegTest2LoopCounter
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.SECTION P,CODE
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;/* This function is explained in the comments at the top of main.c. */
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_vRegTest1Implementation:
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;/* Put a known value in each register. */
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MOV.L #1, R1
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MOV.L #2, R2
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MOV.L #3, R3
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MOV.L #4, R4
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MOV.L #5, R5
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MOV.L #6, R6
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MOV.L #7, R7
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MOV.L #8, R8
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MOV.L #9, R9
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MOV.L #10, R10
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MOV.L #11, R11
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MOV.L #12, R12
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MOV.L #13, R13
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MOV.L #14, R14
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MOV.L #15, R15
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;/* Loop, checking each itteration that each register still contains the
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;expected value. */
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TestLoop1:
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;/* Push the registers that are going to get clobbered. */
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PUSHM R14-R15
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;/* Increment the loop counter to show this task is still getting CPU time. */
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MOV.L #_ulRegTest1LoopCounter, R14
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MOV.L [ R14 ], R15
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ADD #1, R15
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MOV.L R15, [ R14 ]
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;/* Yield to extend the text coverage. Set the bit in the ITU SWINTR register. */
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MOV.L #1, R14
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MOV.L #0872E0H, R15
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MOV.B R14, [R15]
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NOP
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NOP
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;/* Restore the clobbered registers. */
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POPM R14-R15
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;/* Now compare each register to ensure it still contains the value that was
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;set before this loop was entered. */
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CMP #1, R1
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BNE RegTest1Error
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CMP #2, R2
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BNE RegTest1Error
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CMP #3, R3
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BNE RegTest1Error
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CMP #4, R4
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BNE RegTest1Error
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CMP #5, R5
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BNE RegTest1Error
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CMP #6, R6
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BNE RegTest1Error
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CMP #7, R7
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BNE RegTest1Error
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CMP #8, R8
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BNE RegTest1Error
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CMP #9, R9
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BNE RegTest1Error
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CMP #10, R10
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BNE RegTest1Error
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CMP #11, R11
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BNE RegTest1Error
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CMP #12, R12
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BNE RegTest1Error
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CMP #13, R13
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BNE RegTest1Error
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CMP #14, R14
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BNE RegTest1Error
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CMP #15, R15
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BNE RegTest1Error
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;/* All comparisons passed, start a new itteratio of this loop. */
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BRA TestLoop1
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RegTest1Error:
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;/* A compare failed, just loop here so the loop counter stops incrementing
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;- causing the check task to indicate the error. */
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BRA RegTest1Error
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;/*-----------------------------------------------------------*/
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;/* This function is explained in the comments at the top of main.c. */
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_vRegTest2Implementation:
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;/* Put a known value in each register. */
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MOV.L #10H, R1
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MOV.L #20H, R2
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MOV.L #30H, R3
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MOV.L #40H, R4
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MOV.L #50H, R5
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MOV.L #60H, R6
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MOV.L #70H, R7
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MOV.L #80H, R8
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MOV.L #90H, R9
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MOV.L #100H, R10
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MOV.L #110H, R11
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MOV.L #120H, R12
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MOV.L #130H, R13
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MOV.L #140H, R14
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MOV.L #150H, R15
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;/* Loop, checking each itteration that each register still contains the
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;expected value. */
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TestLoop2:
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;/* Push the registers that are going to get clobbered. */
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PUSHM R14-R15
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;/* Increment the loop counter to show this task is still getting CPU time. */
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MOV.L #_ulRegTest2LoopCounter, R14
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MOV.L [ R14 ], R15
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ADD #1, R15
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MOV.L R15, [ R14 ]
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;/* Restore the clobbered registers. */
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POPM R14-R15
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;/* Now compare each register to ensure it still contains the value that was
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;set before this loop was entered. */
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CMP #10H, R1
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BNE RegTest2Error
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CMP #20H, R2
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BNE RegTest2Error
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CMP #30H, R3
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BNE RegTest2Error
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CMP #40H, R4
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BNE RegTest2Error
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CMP #50H, R5
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BNE RegTest2Error
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CMP #60H, R6
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BNE RegTest2Error
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CMP #70H, R7
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BNE RegTest2Error
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CMP #80H, R8
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BNE RegTest2Error
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CMP #90H, R9
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BNE RegTest2Error
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CMP #100H, R10
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BNE RegTest2Error
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CMP #110H, R11
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BNE RegTest2Error
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CMP #120H, R12
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BNE RegTest2Error
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CMP #130H, R13
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BNE RegTest2Error
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CMP #140H, R14
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BNE RegTest2Error
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CMP #150H, R15
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BNE RegTest2Error
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;/* All comparisons passed, start a new itteratio of this loop. */
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BRA TestLoop2
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RegTest2Error:
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;/* A compare failed, just loop here so the loop counter stops incrementing
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;- causing the check task to indicate the error. */
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BRA RegTest2Error
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.END
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@ -0,0 +1,491 @@
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/*
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FreeRTOS V8.0.0 - Copyright (C) 2014 Real Time Engineers Ltd.
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All rights reserved
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VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
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|
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||||||
|
***************************************************************************
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* *
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* FreeRTOS provides completely free yet professionally developed, *
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* robust, strictly quality controlled, supported, and cross *
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* platform software that has become a de facto standard. *
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* *
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* Help yourself get started quickly and support the FreeRTOS *
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* project by purchasing a FreeRTOS tutorial book, reference *
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|
* manual, or both from: http://www.FreeRTOS.org/Documentation *
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* *
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* Thank you! *
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* *
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***************************************************************************
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This file is part of the FreeRTOS distribution.
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FreeRTOS is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License (version 2) as published by the
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Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.
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>>! NOTE: The modification to the GPL is included to allow you to distribute
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>>! a combined work that includes FreeRTOS without being obliged to provide
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>>! the source code for proprietary components outside of the FreeRTOS
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>>! kernel.
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FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
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|
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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||||||
|
FOR A PARTICULAR PURPOSE. Full license text is available from the following
|
||||||
|
link: http://www.freertos.org/a00114.html
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|
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1 tab == 4 spaces!
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|
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|
***************************************************************************
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* *
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* Having a problem? Start by reading the FAQ "My application does *
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* not run, what could be wrong?" *
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* *
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* http://www.FreeRTOS.org/FAQHelp.html *
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* *
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***************************************************************************
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|
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http://www.FreeRTOS.org - Documentation, books, training, latest versions,
|
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license and Real Time Engineers Ltd. contact details.
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|
|
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|
http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
|
||||||
|
including FreeRTOS+Trace - an indispensable productivity tool, a DOS
|
||||||
|
compatible FAT file system, and our tiny thread aware UDP/IP stack.
|
||||||
|
|
||||||
|
http://www.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High
|
||||||
|
Integrity Systems to sell under the OpenRTOS brand. Low cost OpenRTOS
|
||||||
|
licenses offer ticketed support, indemnification and middleware.
|
||||||
|
|
||||||
|
http://www.SafeRTOS.com - High Integrity Systems also provide a safety
|
||||||
|
engineered and independently SIL3 certified version for use in safety and
|
||||||
|
mission critical applications that require provable dependability.
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|
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1 tab == 4 spaces!
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*/
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/******************************************************************************
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* NOTE 1: This project provides two demo applications. A simple blinky style
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* project, and a more comprehensive test and demo application. The
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* mainCREATE_SIMPLE_BLINKY_DEMO_ONLY setting in main.c is used to select
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* between the two. See the notes on using mainCREATE_SIMPLE_BLINKY_DEMO_ONLY
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* in main.c. This file implements the comprehensive test and demo version.
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*
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* NOTE 2: This file only contains the source code that is specific to the
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* full demo. Generic functions, such FreeRTOS hook functions, and functions
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* required to configure the hardware, are defined in main.c.
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*
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******************************************************************************
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*
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* main_full() creates all the demo application tasks and software timers, then
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* starts the scheduler. The web documentation provides more details of the
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* standard demo application tasks, which provide no particular functionality,
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* but do provide a good example of how to use the FreeRTOS API.
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*
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* In addition to the standard demo tasks, the following tasks and tests are
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* defined and/or created within this file:
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*
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* FreeRTOS+CLI command console. The command console is access through the
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* UART to USB connector on the ZC702 Zynq development board (marked J2). For
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* reasons of robustness testing the UART driver is deliberately written to be
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* inefficient and should not be used as a template for a production driver.
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* Type "help" to see a list of registered commands. The FreeRTOS+CLI license
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* is different to the FreeRTOS license, see http://www.FreeRTOS.org/cli for
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* license and usage details. The default baud rate is 115200.
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*
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* "Reg test" tasks - These fill both the core and floating point registers with
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* known values, then check that each register maintains its expected value for
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* the lifetime of the task. Each task uses a different set of values. The reg
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* test tasks execute with a very low priority, so get preempted very
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* frequently. A register containing an unexpected value is indicative of an
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* error in the context switching mechanism.
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*
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* "Check" task - The check task period is initially set to three seconds. The
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* task checks that all the standard demo tasks, and the register check tasks,
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* are not only still executing, but are executing without reporting any errors.
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* If the check task discovers that a task has either stalled, or reported an
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* error, then it changes its own execution period from the initial three
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* seconds, to just 200ms. The check task also toggles an LED each time it is
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* called. This provides a visual indication of the system status: If the LED
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* toggles every three seconds, then no issues have been discovered. If the LED
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* toggles every 200ms, then an issue has been discovered with at least one
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* task.
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*/
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/* Standard includes. */
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#include <stdio.h>
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/* Kernel includes. */
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#include "FreeRTOS.h"
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#include "task.h"
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#include "timers.h"
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#include "semphr.h"
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/* Standard demo application includes. */
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#include "flop.h"
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#include "semtest.h"
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#include "dynamic.h"
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#include "BlockQ.h"
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#include "blocktim.h"
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#include "countsem.h"
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#include "GenQTest.h"
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#include "recmutex.h"
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#include "death.h"
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#include "partest.h"
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#include "comtest2.h"
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#include "serial.h"
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#include "TimerDemo.h"
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#include "QueueOverwrite.h"
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#include "IntQueue.h"
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#include "EventGroupsDemo.h"
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/* Priorities for the demo application tasks. */
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||||||
|
#define mainSEM_TEST_PRIORITY ( tskIDLE_PRIORITY + 1UL )
|
||||||
|
#define mainBLOCK_Q_PRIORITY ( tskIDLE_PRIORITY + 2UL )
|
||||||
|
#define mainCREATOR_TASK_PRIORITY ( tskIDLE_PRIORITY + 3UL )
|
||||||
|
#define mainFLOP_TASK_PRIORITY ( tskIDLE_PRIORITY )
|
||||||
|
#define mainUART_COMMAND_CONSOLE_STACK_SIZE ( configMINIMAL_STACK_SIZE * 3UL )
|
||||||
|
#define mainCOM_TEST_TASK_PRIORITY ( tskIDLE_PRIORITY + 2 )
|
||||||
|
#define mainCHECK_TASK_PRIORITY ( configMAX_PRIORITIES - 1 )
|
||||||
|
#define mainQUEUE_OVERWRITE_PRIORITY ( tskIDLE_PRIORITY )
|
||||||
|
|
||||||
|
/* The priority used by the UART command console task. */
|
||||||
|
#define mainUART_COMMAND_CONSOLE_TASK_PRIORITY ( configMAX_PRIORITIES - 2 )
|
||||||
|
|
||||||
|
/* The LED used by the check timer. */
|
||||||
|
#define mainCHECK_LED ( 0 )
|
||||||
|
|
||||||
|
/* A block time of zero simply means "don't block". */
|
||||||
|
#define mainDONT_BLOCK ( 0UL )
|
||||||
|
|
||||||
|
/* The period after which the check timer will expire, in ms, provided no errors
|
||||||
|
have been reported by any of the standard demo tasks. ms are converted to the
|
||||||
|
equivalent in ticks using the portTICK_PERIOD_MS constant. */
|
||||||
|
#define mainNO_ERROR_CHECK_TASK_PERIOD ( 3000UL / portTICK_PERIOD_MS )
|
||||||
|
|
||||||
|
/* The period at which the check timer will expire, in ms, if an error has been
|
||||||
|
reported in one of the standard demo tasks. ms are converted to the equivalent
|
||||||
|
in ticks using the portTICK_PERIOD_MS constant. */
|
||||||
|
#define mainERROR_CHECK_TASK_PERIOD ( 200UL / portTICK_PERIOD_MS )
|
||||||
|
|
||||||
|
/* Parameters that are passed into the register check tasks solely for the
|
||||||
|
purpose of ensuring parameters are passed into tasks correctly. */
|
||||||
|
#define mainREG_TEST_TASK_1_PARAMETER ( ( void * ) 0x12345678 )
|
||||||
|
#define mainREG_TEST_TASK_2_PARAMETER ( ( void * ) 0x87654321 )
|
||||||
|
|
||||||
|
/* The base period used by the timer test tasks. */
|
||||||
|
#define mainTIMER_TEST_PERIOD ( 50 )
|
||||||
|
|
||||||
|
/*-----------------------------------------------------------*/
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Called by main() to run the full demo (as opposed to the blinky demo) when
|
||||||
|
* mainCREATE_SIMPLE_BLINKY_DEMO_ONLY is set to 0.
|
||||||
|
*/
|
||||||
|
void main_full( void );
|
||||||
|
|
||||||
|
/*
|
||||||
|
* The check task, as described at the top of this file.
|
||||||
|
*/
|
||||||
|
static void prvCheckTask( void *pvParameters );
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Register check tasks, and the tasks used to write over and check the contents
|
||||||
|
* of the FPU registers, as described at the top of this file. The nature of
|
||||||
|
* these files necessitates that they are written in an assembly file, but the
|
||||||
|
* entry points are kept in the C file for the convenience of checking the task
|
||||||
|
* parameter.
|
||||||
|
*/
|
||||||
|
static void prvRegTestTaskEntry1( void *pvParameters );
|
||||||
|
extern void vRegTest1Implementation( void );
|
||||||
|
static void prvRegTestTaskEntry2( void *pvParameters );
|
||||||
|
extern void vRegTest2Implementation( void );
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Register commands that can be used with FreeRTOS+CLI. The commands are
|
||||||
|
* defined in CLI-Commands.c and File-Related-CLI-Command.c respectively.
|
||||||
|
*/
|
||||||
|
extern void vRegisterSampleCLICommands( void );
|
||||||
|
|
||||||
|
/*
|
||||||
|
* The task that manages the FreeRTOS+CLI input and output.
|
||||||
|
*/
|
||||||
|
extern void vUARTCommandConsoleStart( uint16_t usStackSize, UBaseType_t uxPriority );
|
||||||
|
|
||||||
|
/*
|
||||||
|
* A high priority task that does nothing other than execute at a pseudo random
|
||||||
|
* time to ensure the other test tasks don't just execute in a repeating
|
||||||
|
* pattern.
|
||||||
|
*/
|
||||||
|
static void prvPseudoRandomiser( void *pvParameters );
|
||||||
|
|
||||||
|
/*-----------------------------------------------------------*/
|
||||||
|
|
||||||
|
/* The following two variables are used to communicate the status of the
|
||||||
|
register check tasks to the check task. If the variables keep incrementing,
|
||||||
|
then the register check tasks has not discovered any errors. If a variable
|
||||||
|
stops incrementing, then an error has been found. */
|
||||||
|
volatile unsigned long ulRegTest1LoopCounter = 0UL, ulRegTest2LoopCounter = 0UL;
|
||||||
|
|
||||||
|
/*-----------------------------------------------------------*/
|
||||||
|
|
||||||
|
void main_full( void )
|
||||||
|
{
|
||||||
|
/* Start all the other standard demo/test tasks. They have not particular
|
||||||
|
functionality, but do demonstrate how to use the FreeRTOS API and test the
|
||||||
|
kernel port. */
|
||||||
|
// vStartInterruptQueueTasks();
|
||||||
|
vStartDynamicPriorityTasks();
|
||||||
|
vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY );
|
||||||
|
vCreateBlockTimeTasks();
|
||||||
|
vStartCountingSemaphoreTasks();
|
||||||
|
vStartGenericQueueTasks( tskIDLE_PRIORITY );
|
||||||
|
vStartRecursiveMutexTasks();
|
||||||
|
vStartSemaphoreTasks( mainSEM_TEST_PRIORITY );
|
||||||
|
vStartMathTasks( mainFLOP_TASK_PRIORITY );
|
||||||
|
vStartTimerDemoTask( mainTIMER_TEST_PERIOD );
|
||||||
|
vStartQueueOverwriteTask( mainQUEUE_OVERWRITE_PRIORITY );
|
||||||
|
vStartEventGroupTasks();
|
||||||
|
|
||||||
|
/* Start the tasks that implements the command console on the UART, as
|
||||||
|
described above. */
|
||||||
|
// vUARTCommandConsoleStart( mainUART_COMMAND_CONSOLE_STACK_SIZE, mainUART_COMMAND_CONSOLE_TASK_PRIORITY );
|
||||||
|
|
||||||
|
/* Register the standard CLI commands. */
|
||||||
|
// vRegisterSampleCLICommands();
|
||||||
|
|
||||||
|
/* Create the register check tasks, as described at the top of this file */
|
||||||
|
xTaskCreate( prvRegTestTaskEntry1, "Reg1", configMINIMAL_STACK_SIZE, mainREG_TEST_TASK_1_PARAMETER, tskIDLE_PRIORITY, NULL );
|
||||||
|
xTaskCreate( prvRegTestTaskEntry2, "Reg2", configMINIMAL_STACK_SIZE, mainREG_TEST_TASK_2_PARAMETER, tskIDLE_PRIORITY, NULL );
|
||||||
|
|
||||||
|
/* Create the task that just adds a little random behaviour. */
|
||||||
|
xTaskCreate( prvPseudoRandomiser, "Rnd", configMINIMAL_STACK_SIZE, NULL, configMAX_PRIORITIES - 1, NULL );
|
||||||
|
|
||||||
|
/* Create the task that performs the 'check' functionality, as described at
|
||||||
|
the top of this file. */
|
||||||
|
xTaskCreate( prvCheckTask, "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
|
||||||
|
|
||||||
|
/* The set of tasks created by the following function call have to be
|
||||||
|
created last as they keep account of the number of tasks they expect to see
|
||||||
|
running. */
|
||||||
|
vCreateSuicidalTasks( mainCREATOR_TASK_PRIORITY );
|
||||||
|
|
||||||
|
/* Start the scheduler. */
|
||||||
|
vTaskStartScheduler();
|
||||||
|
|
||||||
|
/* If all is well, the scheduler will now be running, and the following
|
||||||
|
line will never be reached. If the following line does execute, then
|
||||||
|
there was either insufficient FreeRTOS heap memory available for the idle
|
||||||
|
and/or timer tasks to be created, or vTaskStartScheduler() was called from
|
||||||
|
User mode. See the memory management section on the FreeRTOS web site for
|
||||||
|
more details on the FreeRTOS heap http://www.freertos.org/a00111.html. The
|
||||||
|
mode from which main() is called is set in the C start up code and must be
|
||||||
|
a privileged mode (not user mode). */
|
||||||
|
for( ;; );
|
||||||
|
}
|
||||||
|
/*-----------------------------------------------------------*/
|
||||||
|
|
||||||
|
static void prvCheckTask( void *pvParameters )
|
||||||
|
{
|
||||||
|
TickType_t xDelayPeriod = mainNO_ERROR_CHECK_TASK_PERIOD;
|
||||||
|
TickType_t xLastExecutionTime;
|
||||||
|
static unsigned long ulLastRegTest1Value = 0, ulLastRegTest2Value = 0;
|
||||||
|
unsigned long ulErrorFound = pdFALSE;
|
||||||
|
|
||||||
|
/* Just to stop compiler warnings. */
|
||||||
|
( void ) pvParameters;
|
||||||
|
|
||||||
|
/* Initialise xLastExecutionTime so the first call to vTaskDelayUntil()
|
||||||
|
works correctly. */
|
||||||
|
xLastExecutionTime = xTaskGetTickCount();
|
||||||
|
|
||||||
|
/* Cycle for ever, delaying then checking all the other tasks are still
|
||||||
|
operating without error. The onboard LED is toggled on each iteration.
|
||||||
|
If an error is detected then the delay period is decreased from
|
||||||
|
mainNO_ERROR_CHECK_TASK_PERIOD to mainERROR_CHECK_TASK_PERIOD. This has the
|
||||||
|
effect of increasing the rate at which the onboard LED toggles, and in so
|
||||||
|
doing gives visual feedback of the system status. */
|
||||||
|
for( ;; )
|
||||||
|
{
|
||||||
|
/* Delay until it is time to execute again. */
|
||||||
|
vTaskDelayUntil( &xLastExecutionTime, xDelayPeriod );
|
||||||
|
|
||||||
|
/* Check all the demo tasks (other than the flash tasks) to ensure
|
||||||
|
that they are all still running, and that none have detected an error. */
|
||||||
|
// if( xAreIntQueueTasksStillRunning() != pdTRUE )
|
||||||
|
{
|
||||||
|
// ulErrorFound = pdTRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
if( xAreMathsTaskStillRunning() != pdTRUE )
|
||||||
|
{
|
||||||
|
ulErrorFound = pdTRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
if( xAreDynamicPriorityTasksStillRunning() != pdTRUE )
|
||||||
|
{
|
||||||
|
ulErrorFound = pdTRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
if( xAreBlockingQueuesStillRunning() != pdTRUE )
|
||||||
|
{
|
||||||
|
ulErrorFound = pdTRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
if ( xAreBlockTimeTestTasksStillRunning() != pdTRUE )
|
||||||
|
{
|
||||||
|
ulErrorFound = pdTRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
if ( xAreGenericQueueTasksStillRunning() != pdTRUE )
|
||||||
|
{
|
||||||
|
ulErrorFound = pdTRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
if ( xAreRecursiveMutexTasksStillRunning() != pdTRUE )
|
||||||
|
{
|
||||||
|
ulErrorFound = pdTRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
if( xIsCreateTaskStillRunning() != pdTRUE )
|
||||||
|
{
|
||||||
|
ulErrorFound = pdTRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
if( xAreSemaphoreTasksStillRunning() != pdTRUE )
|
||||||
|
{
|
||||||
|
ulErrorFound = pdTRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
if( xAreTimerDemoTasksStillRunning( ( TickType_t ) mainNO_ERROR_CHECK_TASK_PERIOD ) != pdPASS )
|
||||||
|
{
|
||||||
|
ulErrorFound = pdTRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
if( xAreCountingSemaphoreTasksStillRunning() != pdTRUE )
|
||||||
|
{
|
||||||
|
ulErrorFound = pdTRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
if( xIsQueueOverwriteTaskStillRunning() != pdPASS )
|
||||||
|
{
|
||||||
|
ulErrorFound = pdTRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
if( xAreEventGroupTasksStillRunning() != pdPASS )
|
||||||
|
{
|
||||||
|
ulErrorFound = pdTRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Check that the register test 1 task is still running. */
|
||||||
|
if( ulLastRegTest1Value == ulRegTest1LoopCounter )
|
||||||
|
{
|
||||||
|
ulErrorFound = pdTRUE;
|
||||||
|
}
|
||||||
|
ulLastRegTest1Value = ulRegTest1LoopCounter;
|
||||||
|
|
||||||
|
/* Check that the register test 2 task is still running. */
|
||||||
|
if( ulLastRegTest2Value == ulRegTest2LoopCounter )
|
||||||
|
{
|
||||||
|
// ulErrorFound = pdTRUE;
|
||||||
|
}
|
||||||
|
ulLastRegTest2Value = ulRegTest2LoopCounter;
|
||||||
|
|
||||||
|
/* Toggle the check LED to give an indication of the system status. If
|
||||||
|
the LED toggles every mainNO_ERROR_CHECK_TASK_PERIOD milliseconds then
|
||||||
|
everything is ok. A faster toggle indicates an error. */
|
||||||
|
vParTestToggleLED( mainCHECK_LED );
|
||||||
|
|
||||||
|
if( ulErrorFound != pdFALSE )
|
||||||
|
{
|
||||||
|
/* An error has been detected in one of the tasks - flash the LED
|
||||||
|
at a higher frequency to give visible feedback that something has
|
||||||
|
gone wrong (it might just be that the loop back connector required
|
||||||
|
by the comtest tasks has not been fitted). */
|
||||||
|
xDelayPeriod = mainERROR_CHECK_TASK_PERIOD;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
/*-----------------------------------------------------------*/
|
||||||
|
|
||||||
|
static void prvRegTestTaskEntry1( void *pvParameters )
|
||||||
|
{
|
||||||
|
/* Although the regtest task is written in assembler, its entry point is
|
||||||
|
written in C for convenience of checking the task parameter is being passed
|
||||||
|
in correctly. */
|
||||||
|
if( pvParameters == mainREG_TEST_TASK_1_PARAMETER )
|
||||||
|
{
|
||||||
|
/* The reg test task also tests the floating point registers. Tasks
|
||||||
|
that use the floating point unit must call vPortTaskUsesFPU() before
|
||||||
|
any floating point instructions are executed. */
|
||||||
|
// vPortTaskUsesFPU();
|
||||||
|
|
||||||
|
/* Start the part of the test that is written in assembler. */
|
||||||
|
vRegTest1Implementation();
|
||||||
|
}
|
||||||
|
|
||||||
|
/* The following line will only execute if the task parameter is found to
|
||||||
|
be incorrect. The check timer will detect that the regtest loop counter is
|
||||||
|
not being incremented and flag an error. */
|
||||||
|
vTaskDelete( NULL );
|
||||||
|
}
|
||||||
|
/*-----------------------------------------------------------*/
|
||||||
|
|
||||||
|
static void prvRegTestTaskEntry2( void *pvParameters )
|
||||||
|
{
|
||||||
|
/* Although the regtest task is written in assembler, its entry point is
|
||||||
|
written in C for convenience of checking the task parameter is being passed
|
||||||
|
in correctly. */
|
||||||
|
if( pvParameters == mainREG_TEST_TASK_2_PARAMETER )
|
||||||
|
{
|
||||||
|
/* The reg test task also tests the floating point registers. Tasks
|
||||||
|
that use the floating point unit must call vPortTaskUsesFPU() before
|
||||||
|
any floating point instructions are executed. */
|
||||||
|
// vPortTaskUsesFPU();
|
||||||
|
|
||||||
|
/* Start the part of the test that is written in assembler. */
|
||||||
|
vRegTest2Implementation();
|
||||||
|
}
|
||||||
|
|
||||||
|
/* The following line will only execute if the task parameter is found to
|
||||||
|
be incorrect. The check timer will detect that the regtest loop counter is
|
||||||
|
not being incremented and flag an error. */
|
||||||
|
vTaskDelete( NULL );
|
||||||
|
}
|
||||||
|
/*-----------------------------------------------------------*/
|
||||||
|
|
||||||
|
static void prvPseudoRandomiser( void *pvParameters )
|
||||||
|
{
|
||||||
|
const uint32_t ulMultiplier = 0x015a4e35UL, ulIncrement = 1UL, ulMinDelay = ( 35 / portTICK_PERIOD_MS );
|
||||||
|
volatile uint32_t ulNextRand = ( uint32_t ) &pvParameters, ulValue;
|
||||||
|
|
||||||
|
/* This task does nothing other than ensure there is a little bit of
|
||||||
|
disruption in the scheduling pattern of the other tasks. Normally this is
|
||||||
|
done by generating interrupts at pseudo random times. */
|
||||||
|
for( ;; )
|
||||||
|
{
|
||||||
|
ulNextRand = ( ulMultiplier * ulNextRand ) + ulIncrement;
|
||||||
|
ulValue = ( ulNextRand >> 16UL ) & 0xffUL;
|
||||||
|
|
||||||
|
if( ulValue < ulMinDelay )
|
||||||
|
{
|
||||||
|
ulValue = ulMinDelay;
|
||||||
|
}
|
||||||
|
|
||||||
|
vTaskDelay( ulValue );
|
||||||
|
|
||||||
|
while( ulValue > 0 )
|
||||||
|
{
|
||||||
|
nop();
|
||||||
|
nop();
|
||||||
|
nop();
|
||||||
|
|
||||||
|
ulValue--;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
Loading…
Reference in New Issue