bossay_release_out/app/A03_MAX30102_B/A03_MAX30102_example.c

/*
 * Copyright (c) 2020 Nanjing Xiaoxiongpai Intelligent Technology Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include <stdio.h>
#include <string.h>
#include <unistd.h>

// #include "max30102.h"
#include "algorithm.h"
#include "cmsis_os2.h"
#include "ohos_init.h"
#include "blood.h"

#define TASK_STACK_SIZE 1024 * 8
#define TASK_PRIO 25

uint32_t aun_ir_buffer[500]; //IR LED sensor data
int32_t n_ir_buffer_length;    //data length
uint32_t aun_red_buffer[500];    //Red LED sensor data
int32_t n_sp02; //SPO2 value
int8_t ch_spo2_valid;   //indicator to show if the SP02 calculation is valid
int32_t n_heart_rate;   //heart rate value
int8_t  ch_hr_valid;    //indicator to show if the heart rate calculation is valid
uint8_t uch_dummy;

#define MAX_BRIGHTNESS 255

static void ExampleTask(void)
{
	//variables to calculate the on-board LED brightness that reflects the heartbeats
	uint32_t un_min, un_max, un_prev_data;  
	int i;
	int32_t n_brightness;
	float f_temp;
	uint8_t temp_num=0;
	uint8_t temp[6]={0,0,0,0,0,0};
	uint8_t str[100];
	uint8_t dis_hr=0,dis_spo2=0;

    BoardInit();

	maxim_max30102_init();

	printf("\r\n MAX30102  init  \r\n");

    for(i = 0;i < 128;i++) 
	{
		while(GetInit()==0)
		{
			max30102_read_fifo();
		}
	}
	while(1)
	{	
		// deal_Temp();
		blood_Loop();
	}
}

static void ExampleEntry(void)
{
    osThreadAttr_t attr;

    attr.name = "ExampleTask";
    attr.attr_bits = 0U;
    attr.cb_mem = NULL;
    attr.cb_size = 0U;
    attr.stack_mem = NULL;
    attr.stack_size = TASK_STACK_SIZE;
    attr.priority = TASK_PRIO;

    if (osThreadNew((osThreadFunc_t)ExampleTask, NULL, &attr) == NULL) {
        printf("Failed to create ExampleTask!\n");
    }
}

APP_FEATURE_INIT(ExampleEntry);