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Continued V850 development.

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This commit is contained in:
Richard Barry 2009-01-29 16:23:52 +00:00
parent 4d39dfe5a0
commit f1890708e1
9 changed files with 1360 additions and 173 deletions
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98
Demo/NEC_V850ES_Fx3_IAR/main.c
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@ -111,8 +111,7 @@ mechanism is working correctly. */
#define mainERROR_DELAY ( ( portTickType ) 500 / portTICK_RATE_MS )
/* The LEDs used by the demos. */
#define mainCHECK_TASK_LED ( 3 )
#define mainCOMTEST_LED ( 5 )
#define mainCHECK_TASK_LED ( 0 )
/* The baud rate used by the comtest task. */
#define mainBAUD_RATE ( 9600 )
@ -122,10 +121,7 @@ mechanism is working correctly. */
/* The implementation of the 'check' task as described at the top of this file. */
static void prvCheckTask( void *pvParameters );
/* Called by the startup code to initialise the run time system. */
unsigned portCHAR __low_level_init(void);
/* Just sets up the LED outputs. Most generic setup is done in
/* Just sets up the LED outputs. Most generic setup is done in
__low_level_init(). */
static void prvSetupHardware( void );
@ -146,14 +142,12 @@ void main( void )
prvSetupHardware();
/* Standard demo tasks. */
vStartLEDFlashTasks( mainFLASH_PRIORITY );
vStartSemaphoreTasks( mainSEM_TEST_PRIORITY );
vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY );
vStartGenericQueueTasks( mainGEN_QUEUE_TASK_PRIORITY );
vStartQueuePeekTasks();
vStartRecursiveMutexTasks();
vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY );
vAltStartComTestTasks( mainCOMTEST_PRIORITY, mainBAUD_RATE, mainCOMTEST_LED );
/* Create the check task as described at the top of this file. */
xTaskCreate( prvCheckTask, "Check", configMINIMAL_STACK_SIZE, mainCHECK_PARAMETER, mainCHECK_TASK_PRIORITY, NULL );
@ -162,6 +156,15 @@ void main( void )
xTaskCreate( vRegTest1, "Reg1", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
xTaskCreate( vRegTest2, "Reg2", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
/* The extra IO required for the com test and led flashing tasks is only
available on the application board, not the target boards. */
#ifdef __IAR_V850ES_Fx3__
{
vAltStartComTestTasks( mainCOMTEST_PRIORITY, mainBAUD_RATE, mainCOMTEST_LED );
vStartLEDFlashTasks( mainFLASH_PRIORITY );
}
#endif
/* The suicide tasks must be created last as they need to know how many
tasks were running prior to their creation in order to ascertain whether
or not the correct/expected number of tasks are running at any given time. */
@ -236,87 +239,20 @@ portTickType xDelayPeriod = mainNO_ERROR_DELAY, xLastWakeTime;
xDelayPeriod = mainERROR_DELAY;
}
if( xAreComTestTasksStillRunning() != pdTRUE )
#ifdef __IAR_V850ES_Fx3__
{
xDelayPeriod = mainERROR_DELAY;
if( xAreComTestTasksStillRunning() != pdTRUE )
{
xDelayPeriod = mainERROR_DELAY;
}
}
#endif
vParTestToggleLED( mainCHECK_TASK_LED );
}
}
/*-----------------------------------------------------------*/
unsigned portCHAR __low_level_init(void)
{
unsigned portCHAR resetflag = RESF;
unsigned portCHAR psval = 0;
/* Setup provided by NEC. */
/* Disable global interrupts to ensure no interrupts occur during system
setup. */
portDISABLE_INTERRUPTS();
PRCMD = 0x00;
OCDM = 0x00;
VSWC = 0x12;
VSWC = 18;
/* Set main system clock */
OSTS = 0x06;
psval = 0x80;
PRCMD = psval;
PCC = psval;
while (!OSTC)
{
;
}
PLLS = 0x03;
PLLON = 1;
while (LOCKR)
{
;
}
psval = 0x01;
PRCMD = psval;
MCM = psval;
SELPLL = 1;
/* Set fCPU */
psval = PCC | 0x00;
PRCMD = psval;
PCC = psval;
RCM = 0x83;
/* Set fXP1 */
SELCNT4 = 0x00;
/* Set fBRG */
PRSM0 = 0x00;
/* Stand-by setting */
psval = 0x00;
PRCMD = psval;
PSC = psval;
/* WDT2 setting */
WDTM2 = 0x1F;
/* PCL setting */
PCLM = 0x00;
/* disable dma0 - dma3 */
E00 = 0;
E11 = 0;
E22 = 0;
E33 = 0;
return pdTRUE;
}
/*-----------------------------------------------------------*/
static void prvSetupHardware( void )
{
/* Setup the LED outputs. */