Paparazzi UAS  v4.2.2_stable-4-gcc32f65
Paparazzi is a free software Unmanned Aircraft System.
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sys_time_arch.c
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1 /*
2  *
3  * Copyright (C) 2009-2011 The Paparazzi Team
4  *
5  * This file is part of paparazzi.
6  *
7  * paparazzi is free software; you can redistribute it and/or modify
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15  * GNU General Public License for more details.
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21  */
22 
23 #include "mcu_periph/sys_time.h"
24 
25 
26 void sys_time_arch_init( void ) {
27 
28 }
29 
30 void sys_tick_handler( void ) {
31 
32  sys_time.nb_tick++;
36  sys_time.nb_sec++;
37  }
38  for (unsigned int i=0; i<SYS_TIME_NB_TIMER; i++) {
39  if (sys_time.timer[i].in_use &&
43  if (sys_time.timer[i].cb) sys_time.timer[i].cb(i);
44  }
45  }
46 }
void sys_tick_handler(void)
Definition: sys_time_arch.c:30
volatile bool_t elapsed
Definition: sys_time.h:49
sys_time_cb cb
Definition: sys_time.h:48
#define SYS_TIME_RESOLUTION_CPU_TICKS
Definition: sys_time.h:114
uint32_t end_time
in SYS_TICKS
Definition: sys_time.h:50
Architecture independent timing functions.
volatile uint32_t nb_sec_rem
remainder of second in CPU_TICKS
Definition: sys_time.h:56
volatile uint32_t nb_tick
in SYS_TICKS with SYS_TIME_RESOLUTION
Definition: sys_time.h:57
void sys_time_arch_init(void)
Definition: sys_time_arch.c:96
#define TRUE
Definition: imu_chimu.h:144
uint32_t duration
in SYS_TICKS
Definition: sys_time.h:51
volatile uint32_t nb_sec
full seconds since startup
Definition: sys_time.h:55
#define SYS_TIME_NB_TIMER
Definition: sys_time.h:40
#define CPU_TICKS_PER_SEC
Definition: sys_time.h:107
bool_t in_use
Definition: sys_time.h:47
struct sys_time_timer timer[SYS_TIME_NB_TIMER]
Definition: sys_time.h:58