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Bug fixed, timeout frequ increased

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Christina Quast
2015-03-22 19:06:51 +01:00
parent a1dd0ef4bc
commit 2889fc2d38
1 changed files with 6 additions and 5 deletions
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11
sam3s_example/simtrace/tc_etu.c
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@@ -25,11 +25,11 @@
#include <string.h>
//FIXME:
static const Pin pTC[] = {PIO_PA4B_TCLK0, PIO_PA0B_TIOA0, PIO_PA1B_TIOB0};
static const Pin pTC[] = {{PIO_PA4B_TCLK0, PIO_PA0B_TIOA0, PIO_PA1B_TIOB0}};
/** Global timestamp in milliseconds since start of application */
volatile uint32_t dwTimeStamp = 0;
uint8_t timeout_occured = 0;
volatile uint8_t timeout_occured = 0;
// FIXME: Do I need the function?:
/**
@@ -52,14 +52,15 @@ void TC0_IrqHandler( void )
/* Clear status bit to acknowledge interrupt */
dummy = TC0->TC_CHANNEL[ 0 ].TC_SR;
TRACE_DEBUG("++++ TC0_IrqHandler");
timeout_occured++;
// printf("++++ TC0_Irq %d\n\r", timeout_occured);
}
void TC0_Counter_Reset( void )
{
TC0->TC_CHANNEL[ 0 ].TC_CCR = TC_CCR_SWTRG ;
timeout_occured = 0;
}
/* == Timeouts ==
@@ -74,8 +75,8 @@ void Timer_Init()
/** Enable peripheral clock. */
PMC_EnablePeripheral(ID_TC0);
/** Configure TC for a 8Hz frequency and trigger on RC compare. */
TC_FindMckDivisor( 1, BOARD_MCK, &div, &tcclks, BOARD_MCK );
/** Configure TC for a $ARG1 Hz frequency and trigger on RC compare. */
TC_FindMckDivisor( 20, BOARD_MCK, &div, &tcclks, BOARD_MCK );
TRACE_INFO("Chosen div, tcclk: %d, %d", div, tcclks);
/* TC_CMR: TC Channel Mode Register: Capture Mode */
/* CPCTRG: RC Compare resets the counter and starts the counter clock. */