implementation.h File Reference

xtimer implementation More...

Detailed Description

xtimer implementation

Author
Kaspar Schleiser kaspa.nosp@m.r@sc.nosp@m.hleis.nosp@m.er.d.nosp@m.e
Joakim NohlgÄrd joaki.nosp@m.m.no.nosp@m.hlgar.nosp@m.d@ei.nosp@m.stec..nosp@m.se

Definition in file implementation.h.

#include "periph/timer.h"
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Macros

#define XTIMER_MIN_SPIN   _xtimer_usec_from_ticks(1)
 Minimal value xtimer_spin() can spin.
 
#define MSG_XTIMER   12345
 IPC message type for xtimer msg callback.
 
static uint32_t _xtimer_lltimer_now (void)
 returns the (masked) low-level timer counter value.
 
static uint32_t _xtimer_lltimer_mask (uint32_t val)
 drop bits of a value that don't fit into the low-level timer.
 
uint64_t _xtimer_now64 (void)
 xtimer internal stuff
 
int _xtimer_set_absolute (xtimer_t *timer, uint32_t target)
 
void _xtimer_set64 (xtimer_t *timer, uint32_t offset, uint32_t long_offset)
 
void _xtimer_set (xtimer_t *timer, uint32_t offset)
 
void _xtimer_periodic_wakeup (uint32_t *last_wakeup, uint32_t period)
 
void _xtimer_set_msg (xtimer_t *timer, uint32_t offset, msg_t *msg, kernel_pid_t target_pid)
 
void _xtimer_set_msg64 (xtimer_t *timer, uint64_t offset, msg_t *msg, kernel_pid_t target_pid)
 
void _xtimer_set_wakeup (xtimer_t *timer, uint32_t offset, kernel_pid_t pid)
 
void _xtimer_set_wakeup64 (xtimer_t *timer, uint64_t offset, kernel_pid_t pid)
 
int _xtimer_msg_receive_timeout (msg_t *msg, uint32_t ticks)
 
int _xtimer_msg_receive_timeout64 (msg_t *msg, uint64_t ticks)
 
void _xtimer_tsleep (uint32_t offset, uint32_t long_offset)
 Sleep for the given number of ticks.