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

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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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34
FreeRTOS/Demo/PIC18_MPLAB/main3.c
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@ -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.
@ -67,37 +67,37 @@
* THIS DEMO APPLICATION REQUIRES A LOOPBACK CONNECTOR TO BE FITTED TO THE PIC
* USART PORT - connect pin 2 to pin 3 on J2.
*
* Instead of the normal single demo application, the PIC18F demo is split
* into several smaller programs of which this is the third. This enables the
* demo's to be executed on the RAM limited 40 pin devices. The 64 and 80 pin
* devices require a more costly development platform and are not so readily
* Instead of the normal single demo application, the PIC18F demo is split
* into several smaller programs of which this is the third. This enables the
* demo's to be executed on the RAM limited 40 pin devices. The 64 and 80 pin
* devices require a more costly development platform and are not so readily
* available.
*
* The RTOSDemo3 project is configured for a PIC18F452 device. Main3.c starts
* 5 tasks (including the idle task).
*
*
* The first task repeatedly transmits a string of characters on the PIC USART
* port. The second task receives the characters, checking that the correct
* sequence is maintained (i.e. what is transmitted is identical to that
* received). Each transmitted and each received character causes an LED to
* sequence is maintained (i.e. what is transmitted is identical to that
* received). Each transmitted and each received character causes an LED to
* flash. See demo/common/minimal/comtest. c for more information.
*
* The third task continuously performs a 32 bit calculation. This is a good
* test of the context switch mechanism as the 8 bit architecture requires
* test of the context switch mechanism as the 8 bit architecture requires
* the use of several file registers to perform the 32 bit operations. See
* demo/common/minimal/integer. c for more information.
*
* The third task is the check task. This periodically checks that the other
* tasks are still running and have not experienced any errors. If no errors
* have been reported by either the comms or integer tasks an LED is flashed
* with a frequency mainNO_ERROR_CHECK_PERIOD. If an error is discovered the
* with a frequency mainNO_ERROR_CHECK_PERIOD. If an error is discovered the
* frequency is increased to mainERROR_FLASH_RATE.
*
* The check task also provides a visual indication of a system reset by
* flashing the one remaining LED (mainRESET_LED) when it starts. After
* flashing the one remaining LED (mainRESET_LED) when it starts. After
* this initial flash mainRESET_LED should remain off.
*
* http://www.FreeRTOS.org contains important information on the use of the
* http://www.FreeRTOS.org contains important information on the use of the
* PIC18F port.
*/
@ -136,7 +136,7 @@ more frequently - increasing the LED flash rate. */
mainCOMM_TX_RX_LED + 1 will be toggled every time a character is received. */
#define mainCOMM_TX_RX_LED ( ( unsigned portBASE_TYPE ) 2 )
/* The LED that is flashed by the check task at a rate that indicates the
/* The LED that is flashed by the check task at a rate that indicates the
error status. */
#define mainCHECK_TASK_LED ( ( unsigned portBASE_TYPE ) 1 )
@ -148,9 +148,9 @@ error status. */
#define mainBAUD_RATE ( ( unsigned long ) 57600 )
/*-----------------------------------------------------------*/
/*
/*
* Task function which periodically checks the other tasks for errors. Flashes
* an LED at a rate that indicates whether an error has ever been detected.
* an LED at a rate that indicates whether an error has ever been detected.
*/
static void vErrorChecks( void *pvParameters );
@ -173,7 +173,7 @@ void main( void )
vStartIntegerMathTasks( tskIDLE_PRIORITY );
/* Start the check task defined in this file. */
xTaskCreate( vErrorChecks, ( const char * const ) "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
xTaskCreate( vErrorChecks, "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
/* Start the scheduler. This will never return. */
vTaskStartScheduler();
@ -214,7 +214,7 @@ volatile unsigned long ulDummy = 3UL;
xDelayTime = mainERROR_CHECK_PERIOD;
}
/* Flash the LED for visual feedback. The rate of the flash will
/* Flash the LED for visual feedback. The rate of the flash will
indicate the health of the system. */
vParTestToggleLED( mainCHECK_TASK_LED );
}