mirror of
https://github.com/ThrowTheSwitch/CMock.git
synced 2026-06-26 07:20:32 +00:00
Mark VanderVoord
59 lines
1.4 KiB
C
59 lines
1.4 KiB
C
/* =========================================================================
|
|
CMock - Automatic Mock Generation for C
|
|
ThrowTheSwitch.org
|
|
Copyright (c) 2007-26 Mike Karlesky, Mark VanderVoord, & Greg Williams
|
|
SPDX-License-Identifier: MIT
|
|
========================================================================= */
|
|
|
|
#include "Types.h"
|
|
#include "TimerConfigurator.h"
|
|
#include "TimerInterruptConfigurator.h"
|
|
|
|
void Timer_EnablePeripheralClocks(void)
|
|
{
|
|
AT91C_BASE_PMC->PMC_PCER = TIMER0_CLOCK_ENABLE | PIOB_CLOCK_ENABLE;
|
|
}
|
|
|
|
void Timer_Reset(void)
|
|
{
|
|
uint32 dummy;
|
|
AT91C_BASE_TC0->TC_CCR = AT91C_TC_CLKDIS;
|
|
AT91C_BASE_TC0->TC_IDR = 0xffffffff;
|
|
dummy = AT91C_BASE_TC0->TC_SR;
|
|
dummy = dummy;
|
|
}
|
|
|
|
void Timer_ConfigureMode(void)
|
|
{
|
|
AT91C_BASE_TC0->TC_CMR = 0x000CC004; // ACPC=toggle TIOA on RC compare; mode=WAVE; WAVE_SEL=UP w/auto-trigger on RC compare; clock=MCK/1024
|
|
}
|
|
|
|
void Timer_ConfigurePeriod(void)
|
|
{
|
|
AT91C_BASE_TC0->TC_RC = 469; // 10ms period for timer clock source of MCK/1024 with MCK=48054857
|
|
}
|
|
|
|
void Timer_EnableOutputPin(void)
|
|
{
|
|
AT91C_BASE_PIOB->PIO_PDR = TIOA0_PIN_MASK;
|
|
}
|
|
|
|
void Timer_Enable(void)
|
|
{
|
|
AT91C_BASE_TC0->TC_CCR = AT91C_TC_CLKEN;
|
|
}
|
|
|
|
void Timer_ConfigureInterruptHandler(void)
|
|
{
|
|
Timer_DisableInterrupt();
|
|
Timer_ResetSystemTime();
|
|
Timer_ConfigureInterrupt();
|
|
Timer_EnableInterrupt();
|
|
}
|
|
|
|
void Timer_Start(void)
|
|
{
|
|
AT91C_BASE_TC0->TC_CCR = AT91C_TC_SWTRG;
|
|
}
|
|
|