systick.c ファイル

Cortex-M SysTickドライバ [詳解]

#include "sysconfig.h"
#include "asm.h"
#include "device.h"
#include "device/timer_ioctl.h"
#include "interrupt.h"
#include "timer.h"
#include "tkprintf.h"
#include "task/task.h"
#include "stm32f4xx_hal.h"

systick.c の依存先関係図:

[ソースコード]

関数
void	inthdr_systick (unsigned int intnum, void *sp)
static void	start_systick (void)
static void	stop_systick (void)
static int	systick_register (struct st_device *dev, char *param)
static int	systick_unregister (struct st_device *dev)
static int	systick_ioctl (struct st_device *dev, unsigned int com, unsigned int arg, void *param)
static int	systick_suspend (struct st_device *dev)
static int	systick_resume (struct st_device *dev)

変数
static unsigned long long	timer_count = 0
static void(*	inth_func )(void *sp)
const struct st_device	cortexm_systick_device
	SysTickデバイスドライバ [詳解]

詳解

Cortex-M SysTickドライバ

日付

2013.03.10

著者

Takashi SHUDO

systick.c に定義があります。

変数詳解

cortexm_systick_device

const struct st_device cortexm_systick_device

初期値:

= {
        .name           = DEF_DEV_NAME_TIMER,
        .explan         = "Cortex-M SysTick Driver",
        .register_dev   = systick_register,
        .unregister_dev = systick_unregister,
        .ioctl          = systick_ioctl,
        .suspend        = systick_suspend,
        .resume         = systick_resume,
}

SysTickデバイスドライバ

systick.c の 142 行目に定義があります。