sys_time_arch.c File Reference

LPC21xx timing functions. More...

#include "mcu_periph/sys_time.h"
#include "armVIC.h"

Include dependency graph for sys_time_arch.c:

Go to the source code of this file.

Macros
#define	SYS_TICK_IT   TIR_MR0I
#define	ACTUATORS_IT   0x00
#define	PPM_IT   0x00
#define	MB_SCALE_IT   0x00
#define	MB_TACHO_IT   0x00
#define	PWM_INPUT_IT1   0x00
#define	PWM_INPUT_IT2   0x00
#define	AMI601_IT   0x00
#define	TRIGGER_IT   0x00
#define	TIMER0_IT_MASK

Functions
void	sys_time_arch_init (void)
static void	sys_tick_irq_handler (void)
void	TIMER0_ISR (void)

Detailed Description

LPC21xx timing functions.

Definition in file sys_time_arch.c.

Macro Definition Documentation

#define ACTUATORS_IT   0x00

Definition at line 51 of file sys_time_arch.c.

Referenced by TIMER0_ISR().

#define AMI601_IT   0x00

Definition at line 85 of file sys_time_arch.c.

Referenced by TIMER0_ISR().

#define MB_SCALE_IT   0x00

Definition at line 63 of file sys_time_arch.c.

Referenced by TIMER0_ISR().

#define MB_TACHO_IT   0x00

Definition at line 69 of file sys_time_arch.c.

Referenced by TIMER0_ISR().

#define PPM_IT   0x00

Definition at line 57 of file sys_time_arch.c.

Referenced by TIMER0_ISR().

#define PWM_INPUT_IT1   0x00

Definition at line 76 of file sys_time_arch.c.

Referenced by TIMER0_ISR().

#define PWM_INPUT_IT2   0x00

Definition at line 79 of file sys_time_arch.c.

Referenced by TIMER0_ISR().

#define SYS_TICK_IT   TIR_MR0I

Definition at line 38 of file sys_time_arch.c.

Referenced by TIMER0_ISR().

#define TIMER0_IT_MASK

Value:

(SYS_TICK_IT          |  \
                        ACTUATORS_IT         |  \
                        PPM_IT               |  \
                        TRIGGER_IT           |  \
                        MB_SCALE_IT          |  \
                        MB_TACHO_IT          |  \
                        PWM_INPUT_IT1        |  \
                        PWM_INPUT_IT2        |  \
                        AMI601_IT)

Definition at line 94 of file sys_time_arch.c.

Referenced by TIMER0_ISR().

#define TRIGGER_IT   0x00

Definition at line 91 of file sys_time_arch.c.

Referenced by TIMER0_ISR().

Function Documentation

static void sys_tick_irq_handler ( void  )

inlinestatic

Definition at line 152 of file sys_time_arch.c.

References sys_time_timer::cb, sys_time::cpu_ticks_per_sec, sys_time_timer::duration, sys_time_timer::elapsed, sys_time_timer::end_time, sys_time_timer::in_use, LED_TOGGLE, sys_time::nb_sec, sys_time::nb_sec_rem, sys_time::nb_tick, sys_time::resolution_cpu_ticks, SYS_TIME_NB_TIMER, T0MR0, and sys_time::timer.

Referenced by TIMER0_ISR().

Here is the caller graph for this function:

void sys_time_arch_init

(

void

)

Definition at line 105 of file sys_time_arch.c.

References _VIC_ADDR, _VIC_CNTL, sys_time::cpu_ticks_per_sec, PCLK, sys_time::resolution, sys_time::resolution_cpu_ticks, T0CCR, T0EMR, T0MCR, T0MR0, T0PR, T0TCR, TCR_ENABLE, TCR_RESET, TIMER0_ISR(), TIMER0_VIC_SLOT, TMCR_MR0_I, VIC_BIT, VIC_ENABLE, VIC_TIMER0, VICIntEnable, and VICIntSelect.

Here is the call graph for this function:

void TIMER0_ISR

(

void

)

Definition at line 179 of file sys_time_arch.c.

References ACTUATORS_IT, AMI601_ISR, AMI601_IT, ISR_ENTRY, ISR_EXIT, LED_TOGGLE, MB_SCALE_IT, MB_TACHO_IT, PPM_ISR, PPM_IT, PWM_INPUT_IT1, PWM_INPUT_IT2, Servos4015Mat_ISR, SERVOS_4017_ISR, ServosPPMMat_ISR, sys_tick_irq_handler(), SYS_TICK_IT, T0IR, TIMER0_IT_MASK, TRIG_ISR(), TRIGGER_IT, and VICVectAddr.

Referenced by sys_time_arch_init().

Here is the call graph for this function:

Here is the caller graph for this function: