X-Git-Url: https://git.sur5r.net/?p=freertos;a=blobdiff_plain;f=FreeRTOS%2FDemo%2FRX600_RX63N-RSK_Renesas%2FRTOSDemo%2FHighFrequencyTimerTest.c;fp=FreeRTOS%2FDemo%2FRX600_RX63N-RSK_Renesas%2FRTOSDemo%2FHighFrequencyTimerTest.c;h=0000000000000000000000000000000000000000;hp=60b169e80510b045594058795ee6b0f93ea88fb3;hb=b15dfacb6026af3b0ba697e5753844923b468d2b;hpb=4334233a064299a09d167a497889d3860932a587

diff --git a/FreeRTOS/Demo/RX600_RX63N-RSK_Renesas/RTOSDemo/HighFrequencyTimerTest.c b/FreeRTOS/Demo/RX600_RX63N-RSK_Renesas/RTOSDemo/HighFrequencyTimerTest.c
deleted file mode 100644
index 60b169e80..000000000
--- a/FreeRTOS/Demo/RX600_RX63N-RSK_Renesas/RTOSDemo/HighFrequencyTimerTest.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * FreeRTOS Kernel V10.1.0
- * Copyright (C) 2018 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.
- *
- * http://www.FreeRTOS.org
- * http://aws.amazon.com/freertos
- *
- * 1 tab == 4 spaces!
- */
-
-/* 
- * High frequency timer test as described in main.c. 
- */
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-
-/* Hardware specifics. */
-#include "iodefine.h"
-
-/* The set frequency of the interrupt.  Deviations from this are measured as
-the jitter. */
-#define timerINTERRUPT_FREQUENCY		( 20000UL )
-
-/* The expected time between each of the timer interrupts - if the jitter was
-zero. */
-#define timerEXPECTED_DIFFERENCE_VALUE	( ( unsigned short ) ( ( configPERIPHERAL_CLOCK_HZ / 8UL ) / timerINTERRUPT_FREQUENCY ) )
-
-/* The highest available interrupt priority. */
-#define timerHIGHEST_PRIORITY			( 15 )
-
-/* Misc defines. */
-#define timerTIMER_3_COUNT_VALUE		( *( ( unsigned short * ) 0x8801a ) ) /*( CMT3.CMCNT )*/
-
-/*-----------------------------------------------------------*/
-
-/* Interrupt handler in which the jitter is measured. */
-static void prvTimer2IntHandler( void );
-
-/* Stores the value of the maximum recorded jitter between interrupts.  This is
-displayed on one of the served web pages. */
-volatile unsigned short usMaxJitter = 0;
-
-/* Counts the number of high frequency interrupts - used to generate the run
-time stats. */
-volatile unsigned long ulHighFrequencyTickCount = 0UL;
-
-/*-----------------------------------------------------------*/
-
-void vSetupHighFrequencyTimer( void )
-{
-	/* Timer CMT2 is used to generate the interrupts, and CMT3 is used
-	to measure the jitter. */
-
-	/* Enable compare match timer 2 and 3. */
-	MSTP( CMT2 ) = 0;
-	MSTP( CMT3 ) = 0;
-	
-	/* Interrupt on compare match. */
-	CMT2.CMCR.BIT.CMIE = 1;
-	
-	/* Set the compare match value. */
-	CMT2.CMCOR = ( unsigned short ) ( ( ( configPERIPHERAL_CLOCK_HZ / timerINTERRUPT_FREQUENCY ) -1 ) / 8 );
-	
-	/* Divide the PCLK by 8. */
-	CMT2.CMCR.BIT.CKS = 0;
-	CMT3.CMCR.BIT.CKS = 0;
-	
-	/* Enable the interrupt... */
-	_IEN( _CMT2_CMI2 ) = 1;
-	
-	/* ...and set its priority to the maximum possible, this is above the priority
-	set by configMAX_SYSCALL_INTERRUPT_PRIORITY so will nest. */
-	_IPR( _CMT2_CMI2 ) = timerHIGHEST_PRIORITY;
-	
-	/* Start the timers. */
-	CMT.CMSTR1.BIT.STR2 = 1;
-	CMT.CMSTR1.BIT.STR3 = 1;
-}
-/*-----------------------------------------------------------*/
-
-#pragma interrupt ( prvTimer2IntHandler( vect = _VECT( _CMT2_CMI2 ), enable ) )
-static void prvTimer2IntHandler( void )
-{
-volatile unsigned short usCurrentCount;
-static unsigned short usMaxCount = 0;
-static unsigned long ulErrorCount = 0UL;
-
-	/* We use the timer 1 counter value to measure the clock cycles between
-	the timer 0 interrupts.  First stop the clock. */
-	CMT.CMSTR1.BIT.STR3 = 0;
-	nop();
-	nop();
-	usCurrentCount = timerTIMER_3_COUNT_VALUE;
-
-	/* Is this the largest count we have measured yet? */
-	if( usCurrentCount > usMaxCount )
-	{
-		if( usCurrentCount > timerEXPECTED_DIFFERENCE_VALUE )
-		{
-			usMaxJitter = usCurrentCount - timerEXPECTED_DIFFERENCE_VALUE;
-		}
-		else
-		{
-			/* This should not happen! */
-			ulErrorCount++;
-		}
-		
-		usMaxCount = usCurrentCount;
-	}
-
-	/* Used to generate the run time stats. */
-	ulHighFrequencyTickCount++;
-	
-	/* Clear the timer. */
-	timerTIMER_3_COUNT_VALUE = 0;
-	
-	/* Then start the clock again. */
-	CMT.CMSTR1.BIT.STR3 = 1;
-}
-
-
-
-
-
-
-