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Start to remove unnecessary 'signed char *' casts from strings that are now just plain char * types.

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This commit is contained in:
Richard Barry 2013-12-27 14:43:48 +00:00
parent b4116a7c7d
commit da93f1fc4b
261 changed files with 2822 additions and 2815 deletions
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74
FreeRTOS/Demo/CORTEX_R4_RM48_TMS570_CCS5/flop_hercules.c
View file

@ -1,5 +1,5 @@
/*
FreeRTOS V7.6.0 - Copyright (C) 2013 Real Time Engineers Ltd.
FreeRTOS V7.6.0 - Copyright (C) 2013 Real Time Engineers Ltd.
All rights reserved
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
@ -64,15 +64,15 @@
*/
/*
* Creates eight tasks, each of which loops continuously performing an (emulated)
* Creates eight tasks, each of which loops continuously performing an (emulated)
* floating point calculation.
*
* All the tasks run at the idle priority and never block or yield. This causes
* all eight tasks to time slice with the idle task. Running at the idle priority
* All the tasks run at the idle priority and never block or yield. This causes
* all eight tasks to time slice with the idle task. Running at the idle priority
* means that these tasks will get pre-empted any time another task is ready to run
* or a time slice occurs. More often than not the pre-emption will occur mid
* calculation, creating a good test of the schedulers context switch mechanism - a
* calculation producing an unexpected result could be a symptom of a corruption in
* or a time slice occurs. More often than not the pre-emption will occur mid
* calculation, creating a good test of the schedulers context switch mechanism - a
* calculation producing an unexpected result could be a symptom of a corruption in
* the context of a task.
*/
@ -89,14 +89,14 @@
#define mathSTACK_SIZE configMINIMAL_STACK_SIZE
#define mathNUMBER_OF_TASKS ( 8 )
/* Four tasks, each of which performs a different floating point calculation.
/* Four tasks, each of which performs a different floating point calculation.
Each of the four is created twice. */
static portTASK_FUNCTION_PROTO( vCompetingMathTask1, pvParameters );
static portTASK_FUNCTION_PROTO( vCompetingMathTask2, pvParameters );
static portTASK_FUNCTION_PROTO( vCompetingMathTask3, pvParameters );
static portTASK_FUNCTION_PROTO( vCompetingMathTask4, pvParameters );
/* These variables are used to check that all the tasks are still running. If a
/* These variables are used to check that all the tasks are still running. If a
task gets a calculation wrong it will
stop incrementing its check variable. */
static volatile unsigned long ulTaskCheck[ mathNUMBER_OF_TASKS ] = { 0 };
@ -112,14 +112,14 @@ a floating point context. */
void vStartMathTasks( unsigned portBASE_TYPE uxPriority )
{
xTaskCreate( vCompetingMathTask1, ( signed char * ) "Math1", mathSTACK_SIZE, ( void * ) &( ulTaskCheck[ 0 ] ), uxPriority, NULL );
xTaskCreate( vCompetingMathTask2, ( signed char * ) "Math2", mathSTACK_SIZE, ( void * ) &( ulTaskCheck[ 1 ] ), uxPriority, NULL );
xTaskCreate( vCompetingMathTask3, ( signed char * ) "Math3", mathSTACK_SIZE, ( void * ) &( ulTaskCheck[ 2 ] ), uxPriority, NULL );
xTaskCreate( vCompetingMathTask4, ( signed char * ) "Math4", mathSTACK_SIZE, ( void * ) &( ulTaskCheck[ 3 ] ), uxPriority, NULL );
xTaskCreate( vCompetingMathTask1, ( signed char * ) "Math5", mathSTACK_SIZE, ( void * ) &( ulTaskCheck[ 4 ] ), uxPriority, NULL );
xTaskCreate( vCompetingMathTask2, ( signed char * ) "Math6", mathSTACK_SIZE, ( void * ) &( ulTaskCheck[ 5 ] ), uxPriority, NULL );
xTaskCreate( vCompetingMathTask3, ( signed char * ) "Math7", mathSTACK_SIZE, ( void * ) &( ulTaskCheck[ 6 ] ), uxPriority, NULL );
xTaskCreate( vCompetingMathTask4, ( signed char * ) "Math8", mathSTACK_SIZE, ( void * ) &( ulTaskCheck[ 7 ] ), uxPriority, NULL );
xTaskCreate( vCompetingMathTask1, "Math1", mathSTACK_SIZE, ( void * ) &( ulTaskCheck[ 0 ] ), uxPriority, NULL );
xTaskCreate( vCompetingMathTask2, "Math2", mathSTACK_SIZE, ( void * ) &( ulTaskCheck[ 1 ] ), uxPriority, NULL );
xTaskCreate( vCompetingMathTask3, "Math3", mathSTACK_SIZE, ( void * ) &( ulTaskCheck[ 2 ] ), uxPriority, NULL );
xTaskCreate( vCompetingMathTask4, "Math4", mathSTACK_SIZE, ( void * ) &( ulTaskCheck[ 3 ] ), uxPriority, NULL );
xTaskCreate( vCompetingMathTask1, "Math5", mathSTACK_SIZE, ( void * ) &( ulTaskCheck[ 4 ] ), uxPriority, NULL );
xTaskCreate( vCompetingMathTask2, "Math6", mathSTACK_SIZE, ( void * ) &( ulTaskCheck[ 5 ] ), uxPriority, NULL );
xTaskCreate( vCompetingMathTask3, "Math7", mathSTACK_SIZE, ( void * ) &( ulTaskCheck[ 6 ] ), uxPriority, NULL );
xTaskCreate( vCompetingMathTask4, "Math8", mathSTACK_SIZE, ( void * ) &( ulTaskCheck[ 7 ] ), uxPriority, NULL );
}
/*-----------------------------------------------------------*/
@ -144,7 +144,7 @@ short sError = pdFALSE;
dAnswer = ( d1 + d2 ) * d3;
/* The variable this task increments to show it is still running is passed in
/* The variable this task increments to show it is still running is passed in
as the parameter. */
pulTaskCheckVariable = ( unsigned long * ) pvParameters;
@ -161,7 +161,7 @@ short sError = pdFALSE;
taskYIELD();
#endif
/* If the calculation does not match the expected constant, stop the
/* If the calculation does not match the expected constant, stop the
increment of the check variable. */
if( fabs( d4 - dAnswer ) > 0.001 )
{
@ -170,7 +170,7 @@ short sError = pdFALSE;
if( sError == pdFALSE )
{
/* If the calculation has always been correct, increment the check
/* If the calculation has always been correct, increment the check
variable so we know this task is still running okay. */
( *pulTaskCheckVariable )++;
}
@ -204,7 +204,7 @@ short sError = pdFALSE;
dAnswer = ( d1 / d2 ) * d3;
/* The variable this task increments to show it is still running is passed in
/* The variable this task increments to show it is still running is passed in
as the parameter. */
pulTaskCheckVariable = ( unsigned long * ) pvParameters;
@ -220,8 +220,8 @@ short sError = pdFALSE;
#if configUSE_PREEMPTION == 0
taskYIELD();
#endif
/* If the calculation does not match the expected constant, stop the
/* If the calculation does not match the expected constant, stop the
increment of the check variable. */
if( fabs( d4 - dAnswer ) > 0.001 )
{
@ -230,7 +230,7 @@ short sError = pdFALSE;
if( sError == pdFALSE )
{
/* If the calculation has always been correct, increment the check
/* If the calculation has always been correct, increment the check
variable so we know
this task is still running okay. */
( *pulTaskCheckVariable )++;
@ -258,14 +258,14 @@ short sError = pdFALSE;
vPortTaskUsesFPU();
#endif
/* The variable this task increments to show it is still running is passed in
/* The variable this task increments to show it is still running is passed in
as the parameter. */
pulTaskCheckVariable = ( unsigned long * ) pvParameters;
pdArray = ( portDOUBLE * ) pvPortMalloc( xArraySize * sizeof( portDOUBLE ) );
/* Keep filling an array, keeping a running total of the values placed in the
array. Then run through the array adding up all the values. If the two totals
/* Keep filling an array, keeping a running total of the values placed in the
array. Then run through the array adding up all the values. If the two totals
do not match, stop the check variable from incrementing. */
for( ;; )
{
@ -275,7 +275,7 @@ short sError = pdFALSE;
for( xPosition = 0; xPosition < xArraySize; xPosition++ )
{
pdArray[ xPosition ] = ( portDOUBLE ) xPosition + 5.5;
dTotal1 += ( portDOUBLE ) xPosition + 5.5;
dTotal1 += ( portDOUBLE ) xPosition + 5.5;
}
#if configUSE_PREEMPTION == 0
@ -299,7 +299,7 @@ short sError = pdFALSE;
if( sError == pdFALSE )
{
/* If the calculation has always been correct, increment the check
/* If the calculation has always been correct, increment the check
variable so we know this task is still running okay. */
( *pulTaskCheckVariable )++;
}
@ -322,14 +322,14 @@ short sError = pdFALSE;
vPortTaskUsesFPU();
#endif
/* The variable this task increments to show it is still running is passed in
/* The variable this task increments to show it is still running is passed in
as the parameter. */
pulTaskCheckVariable = ( unsigned long * ) pvParameters;
pdArray = ( portDOUBLE * ) pvPortMalloc( xArraySize * sizeof( portDOUBLE ) );
/* Keep filling an array, keeping a running total of the values placed in the
array. Then run through the array adding up all the values. If the two totals
/* Keep filling an array, keeping a running total of the values placed in the
array. Then run through the array adding up all the values. If the two totals
do not match, stop the check variable from incrementing. */
for( ;; )
{
@ -339,7 +339,7 @@ short sError = pdFALSE;
for( xPosition = 0; xPosition < xArraySize; xPosition++ )
{
pdArray[ xPosition ] = ( portDOUBLE ) xPosition * 12.123;
dTotal1 += ( portDOUBLE ) xPosition * 12.123;
dTotal1 += ( portDOUBLE ) xPosition * 12.123;
}
#if configUSE_PREEMPTION == 0
@ -363,23 +363,23 @@ short sError = pdFALSE;
if( sError == pdFALSE )
{
/* If the calculation has always been correct, increment the check
/* If the calculation has always been correct, increment the check
variable so we know this task is still running okay. */
( *pulTaskCheckVariable )++;
}
}
}
}
/*-----------------------------------------------------------*/
/* This is called to check that all the created tasks are still running. */
portBASE_TYPE xAreMathsTaskStillRunning( void )
{
/* Keep a history of the check variables so we know if they have been incremented
/* Keep a history of the check variables so we know if they have been incremented
since the last call. */
static unsigned long ulLastTaskCheck[ mathNUMBER_OF_TASKS ] = { ( unsigned short ) 0 };
portBASE_TYPE xReturn = pdTRUE, xTask;
/* Check the maths tasks are still running by ensuring their check variables
/* Check the maths tasks are still running by ensuring their check variables
are still incrementing. */
for( xTask = 0; xTask < mathNUMBER_OF_TASKS; xTask++ )
{

8
FreeRTOS/Demo/CORTEX_R4_RM48_TMS570_CCS5/main_blinky.c
View file

@ -1,5 +1,5 @@
/*
FreeRTOS V7.6.0 - Copyright (C) 2013 Real Time Engineers Ltd.
FreeRTOS V7.6.0 - Copyright (C) 2013 Real Time Engineers Ltd.
All rights reserved
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
@ -124,7 +124,7 @@ will remove items as they are added, meaning the send task should always find
the queue empty. */
#define mainQUEUE_LENGTH ( 1 )
/* Values passed to the two tasks just to check the task parameter
/* Values passed to the two tasks just to check the task parameter
functionality. */
#define mainQUEUE_SEND_PARAMETER ( 0x1111UL )
#define mainQUEUE_RECEIVE_PARAMETER ( 0x22UL )
@ -160,13 +160,13 @@ void main_blinky( void )
/* Start the two tasks as described in the comments at the top of this
file. */
xTaskCreate( prvQueueReceiveTask, /* The function that implements the task. */
( signed char * ) "Rx", /* The text name assigned to the task - for debug only as it is not used by the kernel. */
"Rx", /* The text name assigned to the task - for debug only as it is not used by the kernel. */
configMINIMAL_STACK_SIZE, /* The size of the stack to allocate to the task. */
( void * ) mainQUEUE_RECEIVE_PARAMETER, /* The parameter passed to the task - just to check the functionality. */
mainQUEUE_RECEIVE_TASK_PRIORITY, /* The priority assigned to the task. */
NULL ); /* The task handle is not required, so NULL is passed. */
xTaskCreate( prvQueueSendTask, ( signed char * ) "TX", configMINIMAL_STACK_SIZE, ( void * ) mainQUEUE_SEND_PARAMETER, mainQUEUE_SEND_TASK_PRIORITY, NULL );
xTaskCreate( prvQueueSendTask, "TX", configMINIMAL_STACK_SIZE, ( void * ) mainQUEUE_SEND_PARAMETER, mainQUEUE_SEND_TASK_PRIORITY, NULL );
/* Start the tasks and timer running. */
vTaskStartScheduler();

44
FreeRTOS/Demo/CORTEX_R4_RM48_TMS570_CCS5/main_full.c
View file

@ -1,5 +1,5 @@
/*
FreeRTOS V7.6.0 - Copyright (C) 2013 Real Time Engineers Ltd.
FreeRTOS V7.6.0 - Copyright (C) 2013 Real Time Engineers Ltd.
All rights reserved
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
@ -105,7 +105,7 @@
* software time maintains a pattern of spinning white LEDs.
*
* See the documentation page for this demo on the FreeRTOS.org web site for
* full information, including hardware setup requirements.
* full information, including hardware setup requirements.
*/
/* Standard includes. */
@ -203,19 +203,19 @@ xTimerHandle xTimer = NULL;
vAltStartComTestTasks( mainCOM_TEST_PRIORITY, mainCOM_TEST_BAUD_RATE, mainCOM_TEST_LED );
/* Create the register test tasks, as described at the top of this file. */
xTaskCreate( vRegTestTask1, ( const signed char * ) "Reg1...", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
xTaskCreate( vRegTestTask2, ( const signed char * ) "Reg2...", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
xTaskCreate( vRegTestTask1, "Reg1...", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
xTaskCreate( vRegTestTask2, "Reg2...", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
/* Create the software timer that performs the 'check' functionality,
as described at the top of this file. */
xTimer = xTimerCreate( ( const signed char * ) "CheckTimer",/* A text name, purely to help debugging. */
( mainCHECK_TIMER_PERIOD_MS ), /* The timer period, in this case 3000ms (3s). */
pdTRUE, /* This is an auto-reload timer, so xAutoReload is set to pdTRUE. */
( void * ) 0, /* The ID is not used, so can be set to anything. */
prvCheckTimerCallback /* The callback function that inspects the status of all the other tasks. */
xTimer = xTimerCreate( "CheckTimer", /* A text name, purely to help debugging. */
( mainCHECK_TIMER_PERIOD_MS ), /* The timer period, in this case 3000ms (3s). */
pdTRUE, /* This is an auto-reload timer, so xAutoReload is set to pdTRUE. */
( void * ) 0, /* The ID is not used, so can be set to anything. */
prvCheckTimerCallback /* The callback function that inspects the status of all the other tasks. */
);
if( xTimer != NULL )
{
xTimerStart( xTimer, mainDONT_BLOCK );
@ -223,11 +223,11 @@ xTimerHandle xTimer = NULL;
/* Create the software timer that performs the 'LED spin' functionality,
as described at the top of this file. */
xTimer = xTimerCreate( ( const signed char * ) "LEDTimer", /* A text name, purely to help debugging. */
( mainLED_TIMER_PERIOD_MS ), /* The timer period, in this case 75ms. */
pdTRUE, /* This is an auto-reload timer, so xAutoReload is set to pdTRUE. */
( void * ) 0, /* The ID is not used, so can be set to anything. */
prvLEDTimerCallback /* The callback function that toggles the white LEDs. */
xTimer = xTimerCreate( "LEDTimer", /* A text name, purely to help debugging. */
( mainLED_TIMER_PERIOD_MS ),/* The timer period, in this case 75ms. */
pdTRUE, /* This is an auto-reload timer, so xAutoReload is set to pdTRUE. */
( void * ) 0, /* The ID is not used, so can be set to anything. */
prvLEDTimerCallback /* The callback function that toggles the white LEDs. */
);
if( xTimer != NULL )
@ -235,20 +235,20 @@ xTimerHandle xTimer = NULL;
xTimerStart( xTimer, mainDONT_BLOCK );
}
/* 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
/* 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
insufficient FreeRTOS heap memory available for the idle and/or timer tasks
to be created. See the memory management section on the FreeRTOS web site
for more details. */
for( ;; );
for( ;; );
}
/*-----------------------------------------------------------*/
@ -340,7 +340,7 @@ const unsigned long ulRedLED1 = 6, ulRedLED2 = 9;
LEDs are toggling, then an error has been reported in at least one task. */
vParTestToggleLED( ulLED1 );
vParTestToggleLED( ulLED2 );
/* Have any errors been latch in ulErrorFound? If so, ensure the gree LEDs
are off, then switch to using the red LEDs. */
if( ulErrorFound != pdFALSE )
@ -348,7 +348,7 @@ const unsigned long ulRedLED1 = 6, ulRedLED2 = 9;
if( lChangeToRedLEDsAlready == pdFALSE )
{
lChangeToRedLEDsAlready = pdTRUE;
/* An error has been found. Switch to use the red LEDs. */
vParTestSetLED( ulLED1, pdFALSE );
vParTestSetLED( ulLED2, pdFALSE );