[uCOS/RTOS] 【RTOS】+ RT-Thread物联网环境监测平台

/*

 * Copyright (c) 2006-2020, RT-Thread Development Team

 *

 * SPDX-License-Identifier: Apache-2.0

 *

 * Change Logs:

 * Date           Author       Notes

 * 2020-06-14     wangy       the first version

 */

#include <rtthread.h>

#include <board.h>

#include <sht3x.h>

#include <string.h>

#define THREAD_PRIORITY         10

#define THREAD_STACK_SIZE       1028

#define THREAD_TIMESLICE        20



static rt_thread_t tid1 = RT_NULL;



/* 入口函数 */

static void sht30_init_thread_entry(void *parameter)

{

    sht3x_device_t  sht3x_device;



    sht3x_device = sht3x_init("i2c1", 0x44);



    rt_thread_mdelay(100);



    char num[100];



    while (1)

    {

        if(RT_EOK == sht3x_read_singleshot(sht3x_device))

        {

            memset(num,0,100);

            sprintf(num,"{\"humidity\": %d,\"temperature\": %d}",(int)sht3x_device->humidity,(int)sht3x_device->temperature);

            rt_device_write(rt_device_find("uart2" ), 0, num, (strlen(num)));

            rt_kprintf("sht30 humidity   : %d.%d  ", (int)sht3x_device->humidity, (int)(sht3x_device->humidity * 10) % 10);

            rt_kprintf("temperature: %d.%d\n", (int)sht3x_device->temperature, (int)(sht3x_device->temperature * 10) % 10);

        }

        else

        {

            rt_kprintf("read sht3x fail.\r\n");

            break;

        }

        rt_thread_mdelay(2000);

    }

}



/* 创建线程 */

int sht30_init(void)

{

    /* 创建线程*/

    tid1 = rt_thread_create("sht_30_init",

            sht30_init_thread_entry, RT_NULL,

                            THREAD_STACK_SIZE,

                            THREAD_PRIORITY, THREAD_TIMESLICE);



    /* 如果获得线程控制块，启动这个线程 */

    if (tid1 != RT_NULL)

        rt_thread_startup(tid1);



    return 0;

}

/*

 * Copyright (c) 2006-2020, RT-Thread Development Team

 *

 * SPDX-License-Identifier: Apache-2.0

 *

 * Change Logs:

 * Date           Author       Notes

 * 2020-05-15     RT-Thread    first version

 */



#include <rtthread.h>

#include <string.h>

#define DBG_TAG "main"

#define DBG_LVL DBG_LOG

#include <rtdbg.h>

#include <sht3x.h>



extern int sht30_init(void);



//static char str[] = "hello wty!\r\n";  /* 需要发送的数据 */



static int uart2_init(void)

{

    rt_device_open(rt_device_find("uart2"), RT_DEVICE_FLAG_INT_RX);

    return 0;

}



int main(void)

{

    int count = 1;

    sht30_init();

    uart2_init();



    while (count++)

    {

     //   LOG_D("Hello RT-Thread!");

     //   rt_kprintf("hello");



        rt_thread_mdelay(1000);

    }



    return RT_EOK;

}





MSH_CMD_EXPORT(uart2_init, uart device sample);