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Add an RX210 demo project.

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Richard Barry 2011-09-02 19:58:18 +00:00
parent 5182e65d0d
commit 4ec258f31c
37 changed files with 25995 additions and 0 deletions
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112
Demo/RX200_RX210-RSK_Renesas/RTOSDemo/switches.c Normal file
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/* Kernel includes. */
#include "FreeRTOS.h"
#include "task.h"
#include "semphr.h"
#include "iodefine.h"
extern xQueueHandle SwitchQueue;
// IRQ1
#pragma interrupt (Excep_IRQ1(vect=65))
void Excep_IRQ1(void);
// IRQ3
#pragma interrupt (Excep_IRQ3(vect=67))
void Excep_IRQ3(void);
// IRQ4
#pragma interrupt (Excep_IRQ4(vect=68))
void Excep_IRQ4(void);
void SwitchSetup(void)
{
/* Configure SW 1-3 pin settings */
PORT3.PDR.BIT.B1 = 0; /* Switch 1 - Port 3.1 - IRQ1 */
PORT3.PDR.BIT.B3 = 0; /* Switch 2 - Port 3.3 - IRQ3 */
PORT3.PDR.BIT.B4 = 0; /* Switch 3 - Port 3.4 - IRQ4 */
PORT3.PMR.BIT.B1 = 1;
PORT3.PMR.BIT.B3 = 1;
PORT3.PMR.BIT.B4 = 1;
MPC.PWPR.BIT.B0WI = 0; // Writing to the PFSWE bit is enabled
MPC.PWPR.BIT.PFSWE = 1; // Writing to the PFS register is enabled
MPC.P31PFS.BIT.ISEL = 1;
MPC.P33PFS.BIT.ISEL = 1;
MPC.P34PFS.BIT.ISEL = 1;
/* IRQ1 */
ICU.IER[0x08].BIT.IEN1 = 1;
ICU.IPR[65].BIT.IPR = configMAX_SYSCALL_INTERRUPT_PRIORITY - 1;
ICU.IR[65].BIT.IR = 0;
ICU.IRQCR[1].BIT.IRQMD = 1; // falling edge
/* IRQ3 */
ICU.IER[0x08].BIT.IEN3 = 1;
ICU.IPR[67].BIT.IPR = configMAX_SYSCALL_INTERRUPT_PRIORITY - 1;
ICU.IR[67].BIT.IR = 0;
ICU.IRQCR[3].BIT.IRQMD = 1; // falling edge
/* IRQ4 */
ICU.IER[0x08].BIT.IEN4 = 1;
ICU.IPR[68].BIT.IPR = configMAX_SYSCALL_INTERRUPT_PRIORITY - 1;
ICU.IR[68].BIT.IR = 0;
ICU.IRQCR[4].BIT.IRQMD = 1; // falling edge
}
void Excep_IRQ1(void)
{
portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;
static portTickType PreviousCount = 0;
portTickType CurrentCount;
static unsigned char ID_Switch1 = 1;
CurrentCount = xTaskGetTickCount();
if( (CurrentCount - PreviousCount) > (125 / portTICK_RATE_MS) )
{
xQueueSendToBackFromISR( SwitchQueue, &ID_Switch1, &xHigherPriorityTaskWoken);
}
PreviousCount = CurrentCount;
portYIELD_FROM_ISR( xHigherPriorityTaskWoken );
}
void Excep_IRQ3(void)
{
static portTickType PreviousCount = 0;
portTickType CurrentCount;
portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;
static unsigned char ID_Switch2 = 2;
CurrentCount = xTaskGetTickCount();
if( (CurrentCount - PreviousCount) > (250 / portTICK_RATE_MS) )
{
xQueueSendToBackFromISR( SwitchQueue, &ID_Switch2, &xHigherPriorityTaskWoken);
}
PreviousCount = CurrentCount;
portYIELD_FROM_ISR( xHigherPriorityTaskWoken );
}
void Excep_IRQ4(void)
{
static portTickType PreviousCount = 0;
portTickType CurrentCount;
portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;
static unsigned char ID_Switch3 = 3;
CurrentCount = xTaskGetTickCount();
if( (CurrentCount - PreviousCount) > (125 / portTICK_RATE_MS) )
{
xQueueSendToBackFromISR( SwitchQueue, &ID_Switch3, &xHigherPriorityTaskWoken);
}
PreviousCount = CurrentCount;
portYIELD_FROM_ISR( xHigherPriorityTaskWoken );
}