shoe_mcu/app/app_math.c

#include "app_math.h"
#include "bsp_time.h"
#include "system.h"
#include "math.h"
#include "ble_comm.h"
#include "app_flash.h"
#include "detect_zero_vel.h"
#include "tool.h"
#include "app_switchimu.h"
#include "detect_step_by_mag.h"
#include "pdrStatus.h"
#include "detect_step_by_mag.h"
#include "app_client_step.h"
#include "hal_mt.h"
#include "hal_led.h"
#include "bll_imu.h"
#include "app_game.h"

static uint32_t timeCNT = 0;

//校准时间
void app_math_calit_time(uint8_t appminute){
	timeCNT = (appminute)*60*32768;
}

//一小时计时
static void app_math_Hour_process(void){
	uint32_t sec = 0;
	static uint32_t cnt_b=0;
	uint32_t cnt = NRF_RTC0->COUNTER;
	if(cnt<cnt_b) cnt += 16777216;
	timeCNT += cnt - cnt_b;
	sec = (timeCNT)/32768;
  
	if(cnt >16777216)cnt_b = cnt - 16777216;
	else cnt_b = cnt;

	if(sec >= 3600){//一小时
		timeCNT =0;
		app_client_step_SetIsScan();
		DEBUG_LOG("timeCNT(%d)(%d)\n",timeCNT,sec);
	}
}

void app_math_Init(void)
{
	Process_Start(1000,"math_Hour",app_math_Hour_process);
}