Contents

#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;
}

Version data entries

54 entries across 39 versions & 1 rubygems

Version	Path
ceedling-0.29.1	examples/temp_sensor/src/TimerConfigurator.c
ceedling-0.29.1	vendor/cmock/examples/temp_sensor/src/TimerConfigurator.c
ceedling-0.29.0	examples/temp_sensor/src/TimerConfigurator.c
ceedling-0.29.0	vendor/cmock/examples/temp_sensor/src/TimerConfigurator.c
ceedling-0.19.0	examples/temp_sensor/src/TimerConfigurator.c
ceedling-0.18.0	examples/temp_sensor/src/TimerConfigurator.c
ceedling-0.18.0	vendor/cmock/examples/src/TimerConfigurator.c
ceedling-0.17.0	vendor/cmock/examples/src/TimerConfigurator.c
ceedling-0.17.0	examples/temp_sensor/src/TimerConfigurator.c
ceedling-0.16.0	examples/temp_sensor/src/TimerConfigurator.c
ceedling-0.16.0	vendor/cmock/examples/src/TimerConfigurator.c
ceedling-0.15.6	vendor/cmock/examples/src/TimerConfigurator.c
ceedling-0.15.6	examples/temp_sensor/src/TimerConfigurator.c
ceedling-0.15.5	vendor/cmock/examples/src/TimerConfigurator.c
ceedling-0.15.5	examples/temp_sensor/src/TimerConfigurator.c
ceedling-0.15.4	examples/temp_sensor/src/TimerConfigurator.c
ceedling-0.15.4	vendor/cmock/examples/src/TimerConfigurator.c
ceedling-0.15.3	examples/temp_sensor/src/TimerConfigurator.c
ceedling-0.15.3	vendor/cmock/examples/src/TimerConfigurator.c
ceedling-0.15.2	vendor/cmock/examples/src/TimerConfigurator.c