“OneNet气象站应用”的版本间的差异

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（→‎注意问题）
 
（未显示同一用户的11个中间版本）
第3行： 第3行：
  
 
==所用模块==
 
==所用模块==
−
*mCenter+
 
−
*NBIOT
 
−
*OLED
 
−
*LED
 
−
*TempHumi
 
  
 +
*'''[[mCenter+]]'''
 +
*'''[[mCookie-Module NBIOT/zh]]'''
 +
*'''[[Sensor-Color LED/zh]]'''
 +
*'''[[Sensor-Tem&Hum-S2/zh]]'''
 +
*'''[[Microduino-OLED/zh]]'''
  
  
 +
==主代码==
 +
*'''主程序为建立类似应用的模板，大部分情况不用改动'''
 
<source lang="cpp">
 
<source lang="cpp">
 +
/***
 +
* 资源ID表：
 +
*  http://www.openmobilealliance.org/wp/OMNA/LwM2M/LwM2MRegistry.html
 +
***/
 +
#include <NBIOTAT.h>
 +
#include "userDef.h"
 +
#include "lwm2mObjs.h"
  
 +
#ifdef OLEDDisplay
 +
#include "oled.h"
 +
#endif
 +
 +
void setup()
 +
{
 +
Serial.begin(UARTSPEED);
 +
nbiotSerial.begin(UARTSPEED);
 +
pinMode(LED_Pin, OUTPUT);
 +
#ifdef OLEDDisplay
 +
u8g2.begin();
 +
#endif
 +
 +
#ifdef OLEDDisplay
 +
showOLED(str_imei, str_imsi, "SIM Ready", rssi);
 +
#endif
 +
//检查SIM卡是否识别
 +
while (!nbiot.isSIMReady())
 +
{
 +
Serial.println("SIM ERROR");
 +
delay(2000);
 +
}
 +
Serial.println("SIM OK");
 +
#ifdef OLEDDisplay
 +
showOLED(str_imei, str_imsi, "SIM OK", rssi);
 +
#endif
 +
//获取IMEI
 +
strcpy(str_imei, nbiot.queryIMEI());
 +
Serial.print("IMEI:");
 +
Serial.println(str_imei);
 +
#ifdef OLEDDisplay
 +
showOLED(str_imei, str_imsi, "IMEI", rssi);
 +
#endif
 +
//获取IMSI
 +
strcpy(str_imsi, nbiot.queryCIMI());
 +
Serial.print("IMSI:");
 +
Serial.println(str_imsi);
 +
#ifdef OLEDDisplay
 +
showOLED(str_imei, str_imsi, "IMSI", rssi);
 +
#endif
 +
//获取频段
 +
Serial.print("band:");
 +
Serial.println(nbiot.queryNband());
 +
#ifdef OLEDDisplay
 +
showOLED(str_imei, str_imsi, "Attach...", rssi);
 +
#endif
 +
//等待附着基站...
 +
Serial.println("Waitting for Attaching");
 +
while (!nbiot.queryCGATT())
 +
{
 +
Serial.print(".");
 +
delay(3000);
 +
}
 +
Serial.println();
 +
Serial.println("Attach OK");
 +
#ifdef OLEDDisplay
 +
showOLED(str_imei, str_imsi, "Attach OK", rssi);
 +
#endif
 +
//获取信号强度
 +
rssi = nbiot.queryCSQ();
 +
Serial.print("rssi:");
 +
Serial.println(rssi);
 +
//用户自定义OneNet资源列表
 +
prv_create_lwm2m_objs();
 +
#ifdef OLEDDisplay
 +
showOLED(str_imei, str_imsi, "custom Objs", rssi);
 +
#endif
 +
//关闭Socket
 +
Serial.print("close:");
 +
Serial.println(nbiot.MIPLCLOSE(refId));
 +
//删除资源列表
 +
Serial.print("delete:");
 +
Serial.println(nbiot.MIPLDELETE(refId));
 +
//创建socket
 +
refId = nbiot.MIPLCREATE();
 +
Serial.print("refId:");
 +
Serial.println(refId);
 +
#ifdef OLEDDisplay
 +
showOLED(str_imei, str_imsi, "Create", rssi);
 +
#endif
 +
//上传资源列表到OneNet
 +
nbiot.uploadResourceList();
 +
#ifdef OLEDDisplay
 +
showOLED(str_imei, str_imsi, "upload", rssi);
 +
#endif
 +
//初始化上报信息
 +
initNotifyToOneNet();
 +
#ifdef OLEDDisplay
 +
showOLED(str_imei, str_imsi, "init", rssi);
 +
#endif
 +
}
 +
 +
void loop()
 +
{
 +
//设置生命周期为永远
 +
nbiot.lifeForever();
 +
//接收消息启动
 +
nbiot.reciverEnable();
 +
// 如果有写操作下发
 +
if (nbiot.writeClicked())
 +
{
 +
//执行写操作相应功能
 +
writeAction(&nbiot.oneNetMessage);
 +
#ifdef OLEDDisplay
 +
showOLED(str_imei, str_imsi, "write", rssi);
 +
#endif
 +
}
 +
// 如果有读操作下发
 +
if (nbiot.readClicked())
 +
{
 +
//执行读操作相应功能
 +
readAction(&nbiot.oneNetMessage);
 +
#ifdef OLEDDisplay
 +
showOLED(str_imei, str_imsi, "read", rssi);
 +
#endif
 +
}
 +
//间隔执行上报信息操作
 +
if (timerlastTime > millis())
 +
timerlastTime = millis();
 +
if (millis() - timerlastTime > INTERVAL_timer)
 +
{
 +
//更新温湿度并上报
 +
tempHumiUpdate();
 +
#ifdef OLEDDisplay
 +
showOLED(str_imei, str_imsi, "notify", rssi);
 +
#endif
 +
timerlastTime = millis();
 +
}
 +
}
 +
 +
</source>
 +
 +
==用户自定义代码==
 +
*'''lwm2mObjs.h'''
 +
<source lang="cpp">
 +
#include <Microduino_Tem_Hum.h>
 +
 +
const static uint16_t TemperatureSensorID = 3303;
 +
const static uint16_t HumiditySensorID = 3304;
 +
const static uint16_t LightControlID = 3311;
 +
 +
const static uint16_t OnOff = 5850;
 +
const static uint16_t Dimmer = 5851;
 +
const static uint16_t SensorValue = 5700;
 +
const static uint16_t MinRangeValue = 5603;
 +
const static uint16_t SensorUnits = 5701;
 +
const static uint16_t ResetMinMaxMeasuredValues = 5605;
 +
 +
const static uint8_t LED_Pin = D6;
 +
 +
int dimmerValue = 0;
 +
 +
static const uint16_t const_AttrIds_tempHumi[] = {
 +
    SensorValue, MinRangeValue, SensorUnits};
 +
static const cis_datatype_t const_AttrType_tempHumi[] = {
 +
    cis_data_type_float,
 +
    cis_data_type_float,
 +
    cis_data_type_string,
 +
};
 +
static const uint16_t const_ActIds_tempHumi[] = {
 +
    ResetMinMaxMeasuredValues};
 +
 +
static const uint16_t const_AttrIds_LED[] = {
 +
    OnOff, Dimmer};
 +
static const cis_datatype_t const_AttrType_LED[] = {
 +
    cis_data_type_bool,
 +
    cis_data_type_integer};
 +
 +
Tem_Hum_S2 termo;
 +
float temptureValue = 0.00;
 +
float humidityValue = 0.00;
 +
float tempHumiMinValue= 6.00;
 +
 +
LWM2MObject tempture;
 +
LWM2MObject humidity;
 +
LWM2MObject LEDContorl;
 +
 +
LWM2MObject *tempP;
 +
LWM2MObject *humiP;
 +
LWM2MObject *LEDContorlP;
 +
 +
void prv_create_lwm2m_objs()
 +
{
 +
    termo.begin();
 +
 +
    st_resource res_tempHumi = {
 +
        .attrListPtr = const_AttrIds_tempHumi,
 +
        .attrListTyp = const_AttrType_tempHumi,
 +
        .attrCount = sizeof(const_AttrIds_tempHumi) / sizeof(uint16_t),
 +
        .actListPtr = const_ActIds_tempHumi,
 +
        .actCount = sizeof(const_ActIds_tempHumi) / sizeof(uint16_t),
 +
    };
 +
 +
    st_resource res_LED = {
 +
        .attrListPtr = const_AttrIds_LED,
 +
        .attrListTyp = const_AttrType_LED,
 +
        .attrCount = sizeof(const_AttrIds_LED) / sizeof(uint16_t),
 +
        .actListPtr = NULL,
 +
        .actCount = 0,
 +
    };
 +
 +
    tempture.objId = TemperatureSensorID;
 +
    tempture.insCount = 1;
 +
    tempture.insBitmap = 1;
 +
    tempture.resArray = &res_tempHumi;
 +
 +
    humidity.objId = HumiditySensorID;
 +
    humidity.insCount = 1;
 +
    humidity.insBitmap = 1;
 +
    humidity.resArray = &res_tempHumi;
 +
 +
    LEDContorl.objId = LightControlID;
 +
    LEDContorl.insCount = 1;
 +
    LEDContorl.insBitmap = 1;
 +
    LEDContorl.resArray = &res_LED;
 +
 +
    tempP = nbiot.createLWM2MObj(&tempture);
 +
    humiP = nbiot.createLWM2MObj(&humidity);
 +
    LEDContorlP = nbiot.createLWM2MObj(&LEDContorl);
 +
}
 +
 +
void initNotifyToOneNet()
 +
{
 +
    nbiot.MIPLNOTIFY(tempture.msgId, tempture.objId, 0, SensorUnits, "`C");
 +
    nbiot.MIPLNOTIFY(humidity.msgId, humidity.objId, 0, SensorUnits, "precent");
 +
}
 +
 +
void tempHumiUpdate()
 +
{
 +
        Serial.println("start notify...");
 +
        temptureValue = termo.getTemperature();
 +
        humidityValue = termo.getHumidity();
 +
        Serial.println(temptureValue);
 +
        Serial.println(humidityValue);
 +
        Serial.println(nbiot.MIPLNOTIFY(tempture.msgId, tempture.objId, 0, SensorValue, temptureValue));
 +
        Serial.println(nbiot.MIPLNOTIFY(humidity.msgId, humidity.objId, 0, SensorValue, humidityValue));
 +
}
 +
 +
 +
void writeAction(messageLWM2M* message)
 +
{
 +
    switch (message->objId)
 +
    {
 +
    case LightControlID: //led control
 +
        switch (message->resId)
 +
        {
 +
        case OnOff:
 +
            if (nbiot.valueToBool(message->value))
 +
            {
 +
                digitalWrite(LED_Pin, HIGH);
 +
                nbiot.UPDATEOneNet(LEDContorl.msgId, true);
 +
            }
 +
            else
 +
            {
 +
                digitalWrite(LED_Pin, LOW);
 +
                nbiot.UPDATEOneNet(LEDContorl.msgId, false);
 +
            }
 +
            break;
 +
        case Dimmer:
 +
            dimmerValue = nbiot.valueToInt(message->value);
 +
            Serial.print("dimmer:");
 +
            Serial.println(dimmerValue);
 +
            nbiot.UPDATEOneNet(LEDContorl.msgId, dimmerValue);
 +
            break;
 +
        default:
 +
            Serial.println("no such res");
 +
        }
 +
    case TemperatureSensorID: //tempture
 +
        //TODO it
 +
        break;
 +
    default:
 +
        Serial.println("no such obj ID");
 +
    }
 +
 +
    //write action finish
 +
nbiot.writeDone();
 +
}
 +
 +
void readAction(messageLWM2M* message)
 +
{
 +
    switch (message->objId)
 +
    {
 +
    case TemperatureSensorID:  //tempture
 +
        if(MinRangeValue==message->resId) {
 +
            nbiot.MIPLREADRSP(tempHumiMinValue);
 +
            nbiot.UPDATEOneNet(tempture.msgId, tempHumiMinValue);
 +
        }
 +
        break;
 +
    case HumiditySensorID: //humidity
 +
        if(MinRangeValue==message->resId) {
 +
            nbiot.MIPLREADRSP(tempHumiMinValue);
 +
            nbiot.UPDATEOneNet(humidity.msgId, tempHumiMinValue);
 +
        }
 +
        break;
 +
    default:
 +
        Serial.println("no such obj ID");
 +
    }
 +
 +
    //write action finish
 +
nbiot.readDone();
 +
}
 +
</source>
 +
 +
*'''userDef.h'''
 +
<source lang="cpp">
 +
#define UARTSPEED 9600
 +
#define INTERVAL_timer 5000
 +
 +
unsigned long timerlastTime = millis();
 +
 +
uint8_t refId = 1;
 +
 +
#include <SoftwareSerial.h>
 +
SoftwareSerial softSerial(4, 5); /* RX:D4, TX:D5 */
 +
#define nbiotSerial softSerial
 +
// #define nbiotSerial Serial1
 +
 +
NBIOTAT nbiot(&nbiotSerial);
 +
 +
char str_imei[16] = "XXXXXXXXX";
 +
char str_imsi[16] = "XXXXXXXXX";
 +
 +
int rssi=99;
 +
 +
#define OLEDDisplay
 +
</source>
 +
 +
 +
*'''oled.h'''
 +
<source lang="cpp">
 +
#include <U8g2lib.h>
 +
//Hardware I2C
 +
U8G2_SSD1306_128X64_NONAME_1_HW_I2C u8g2(U8G2_R0);
 +
void showOLED(char* str_imei, char* str_imsi, char* str_stat, int rssi) {
 +
    u8g2.firstPage();
 +
    do {
 +
        u8g2.setFont(u8g2_font_6x10_mr);
 +
        u8g2.setCursor(0, 20);
 +
        u8g2.print("imei:");
 +
        u8g2.setCursor(30, 20);
 +
        u8g2.print(str_imei);
 +
        u8g2.setCursor(0, 30);
 +
        u8g2.print("imsi:");
 +
        u8g2.setCursor(30, 30);
 +
        u8g2.print(str_imsi);
 +
        u8g2.setCursor(0, 40);
 +
        u8g2.print("stat:");
 +
        u8g2.setCursor(40, 40);
 +
        u8g2.print(str_stat);
 +
        u8g2.setCursor(0, 50);
 +
        u8g2.print("rssi:");
 +
        u8g2.setCursor(40, 50);
 +
        u8g2.print(rssi);
 +
    } while ( u8g2.nextPage() );
 +
}
 
</source>
 
</source>
  
 
==注意问题==
 
==注意问题==
−
*出厂默认的波特率是9600，如果无法通讯，请更换波特率试试；
+
*确保附近有NB基站
−
*数据通讯格式一定还要设置成“\r\n”,回车换行模式。
+
*确保使用的SIM为NB的SIM卡
 +
*确保IDE为最新版本
 +
*在loop里不要定义String类型的变量

2018年6月25日 (一) 03:57的最新版本

目的

  • 本教程将实现一个气象站的应用，设备把温湿度上传到OneNet，同时OneNet可控制设备上的LED灯亮灭

所用模块


主代码

  • 主程序为建立类似应用的模板，大部分情况不用改动
/***
 * 资源ID表：
 *  http://www.openmobilealliance.org/wp/OMNA/LwM2M/LwM2MRegistry.html
 ***/
#include <NBIOTAT.h>
#include "userDef.h"
#include "lwm2mObjs.h"

#ifdef OLEDDisplay
#include "oled.h"
#endif

void setup()
{
	Serial.begin(UARTSPEED);
	nbiotSerial.begin(UARTSPEED);
	pinMode(LED_Pin, OUTPUT);
#ifdef OLEDDisplay
	u8g2.begin();
#endif

#ifdef OLEDDisplay
	showOLED(str_imei, str_imsi, "SIM Ready", rssi);
#endif
	//检查SIM卡是否识别
	while (!nbiot.isSIMReady())
	{
		Serial.println("SIM ERROR");
		delay(2000);
	}
	Serial.println("SIM OK");
#ifdef OLEDDisplay
	showOLED(str_imei, str_imsi, "SIM OK", rssi);
#endif
	//获取IMEI
	strcpy(str_imei, nbiot.queryIMEI());
	Serial.print("IMEI:");
	Serial.println(str_imei);
#ifdef OLEDDisplay
	showOLED(str_imei, str_imsi, "IMEI", rssi);
#endif
	//获取IMSI
	strcpy(str_imsi, nbiot.queryCIMI());
	Serial.print("IMSI:");
	Serial.println(str_imsi);
#ifdef OLEDDisplay
	showOLED(str_imei, str_imsi, "IMSI", rssi);
#endif
	//获取频段
	Serial.print("band:");
	Serial.println(nbiot.queryNband());
#ifdef OLEDDisplay
	showOLED(str_imei, str_imsi, "Attach...", rssi);
#endif
	//等待附着基站...
	Serial.println("Waitting for Attaching");
	while (!nbiot.queryCGATT())
	{
		Serial.print(".");
		delay(3000);
	}
	Serial.println();
	Serial.println("Attach OK");
#ifdef OLEDDisplay
	showOLED(str_imei, str_imsi, "Attach OK", rssi);
#endif
	//获取信号强度
	rssi = nbiot.queryCSQ();
	Serial.print("rssi:");
	Serial.println(rssi);
	//用户自定义OneNet资源列表
	prv_create_lwm2m_objs();
#ifdef OLEDDisplay
	showOLED(str_imei, str_imsi, "custom Objs", rssi);
#endif
	//关闭Socket
	Serial.print("close:");
	Serial.println(nbiot.MIPLCLOSE(refId));
	//删除资源列表
	Serial.print("delete:");
	Serial.println(nbiot.MIPLDELETE(refId));
	//创建socket
	refId = nbiot.MIPLCREATE();
	Serial.print("refId:");
	Serial.println(refId);
#ifdef OLEDDisplay
	showOLED(str_imei, str_imsi, "Create", rssi);
#endif
	//上传资源列表到OneNet
	nbiot.uploadResourceList();
#ifdef OLEDDisplay
	showOLED(str_imei, str_imsi, "upload", rssi);
#endif
	//初始化上报信息
	initNotifyToOneNet();
#ifdef OLEDDisplay
	showOLED(str_imei, str_imsi, "init", rssi);
#endif
}

void loop()
{
	//设置生命周期为永远
	nbiot.lifeForever();
	//接收消息启动
	nbiot.reciverEnable();
	// 如果有写操作下发
	if (nbiot.writeClicked())
	{
		//执行写操作相应功能
		writeAction(&nbiot.oneNetMessage);
#ifdef OLEDDisplay
		showOLED(str_imei, str_imsi, "write", rssi);
#endif
	}
	// 如果有读操作下发
	if (nbiot.readClicked())
	{
		//执行读操作相应功能
		readAction(&nbiot.oneNetMessage);
#ifdef OLEDDisplay
		showOLED(str_imei, str_imsi, "read", rssi);
#endif
	}
	//间隔执行上报信息操作
	if (timerlastTime > millis())
		timerlastTime = millis();
	if (millis() - timerlastTime > INTERVAL_timer)
	{
		//更新温湿度并上报
		tempHumiUpdate();
#ifdef OLEDDisplay
		showOLED(str_imei, str_imsi, "notify", rssi);
#endif
		timerlastTime = millis();
	}
}

用户自定义代码

  • lwm2mObjs.h
#include <Microduino_Tem_Hum.h>

const static uint16_t TemperatureSensorID = 3303;
const static uint16_t HumiditySensorID = 3304;
const static uint16_t LightControlID = 3311;

const static uint16_t OnOff = 5850;
const static uint16_t Dimmer = 5851;
const static uint16_t SensorValue = 5700;
const static uint16_t MinRangeValue = 5603;
const static uint16_t SensorUnits = 5701;
const static uint16_t ResetMinMaxMeasuredValues = 5605;

const static uint8_t LED_Pin = D6;

int dimmerValue = 0;

static const uint16_t const_AttrIds_tempHumi[] = {
    SensorValue, MinRangeValue, SensorUnits};
static const cis_datatype_t const_AttrType_tempHumi[] = {
    cis_data_type_float,
    cis_data_type_float,
    cis_data_type_string,
};
static const uint16_t const_ActIds_tempHumi[] = {
    ResetMinMaxMeasuredValues};

static const uint16_t const_AttrIds_LED[] = {
    OnOff, Dimmer};
static const cis_datatype_t const_AttrType_LED[] = {
    cis_data_type_bool,
    cis_data_type_integer};

Tem_Hum_S2 termo;
float temptureValue = 0.00;
float humidityValue = 0.00;
float tempHumiMinValue= 6.00;

LWM2MObject tempture;
LWM2MObject humidity;
LWM2MObject LEDContorl;

LWM2MObject *tempP;
LWM2MObject *humiP;
LWM2MObject *LEDContorlP;

void prv_create_lwm2m_objs()
{
    termo.begin();

    st_resource res_tempHumi = {
        .attrListPtr = const_AttrIds_tempHumi,
        .attrListTyp = const_AttrType_tempHumi,
        .attrCount = sizeof(const_AttrIds_tempHumi) / sizeof(uint16_t),
        .actListPtr = const_ActIds_tempHumi,
        .actCount = sizeof(const_ActIds_tempHumi) / sizeof(uint16_t),
    };

    st_resource res_LED = {
        .attrListPtr = const_AttrIds_LED,
        .attrListTyp = const_AttrType_LED,
        .attrCount = sizeof(const_AttrIds_LED) / sizeof(uint16_t),
        .actListPtr = NULL,
        .actCount = 0,
    };

    tempture.objId = TemperatureSensorID;
    tempture.insCount = 1;
    tempture.insBitmap = 1;
    tempture.resArray = &res_tempHumi;

    humidity.objId = HumiditySensorID;
    humidity.insCount = 1;
    humidity.insBitmap = 1;
    humidity.resArray = &res_tempHumi;

    LEDContorl.objId = LightControlID;
    LEDContorl.insCount = 1;
    LEDContorl.insBitmap = 1;
    LEDContorl.resArray = &res_LED;

    tempP = nbiot.createLWM2MObj(&tempture);
    humiP = nbiot.createLWM2MObj(&humidity);
    LEDContorlP = nbiot.createLWM2MObj(&LEDContorl);
}

void initNotifyToOneNet()
{
    nbiot.MIPLNOTIFY(tempture.msgId, tempture.objId, 0, SensorUnits, "`C");
    nbiot.MIPLNOTIFY(humidity.msgId, humidity.objId, 0, SensorUnits, "precent");
}

void tempHumiUpdate()
{
        Serial.println("start notify...");
        temptureValue = termo.getTemperature();
        humidityValue = termo.getHumidity();
        Serial.println(temptureValue);
        Serial.println(humidityValue);
        Serial.println(nbiot.MIPLNOTIFY(tempture.msgId, tempture.objId, 0, SensorValue, temptureValue));
        Serial.println(nbiot.MIPLNOTIFY(humidity.msgId, humidity.objId, 0, SensorValue, humidityValue));
}


void writeAction(messageLWM2M* message)
{
    switch (message->objId)
    {
    case LightControlID: //led control
        switch (message->resId)
        {
        case OnOff:
            if (nbiot.valueToBool(message->value))
            {
                digitalWrite(LED_Pin, HIGH);
                nbiot.UPDATEOneNet(LEDContorl.msgId, true);
            }
            else
            {
                digitalWrite(LED_Pin, LOW);
                nbiot.UPDATEOneNet(LEDContorl.msgId, false);
            }
            break;
        case Dimmer:
            dimmerValue = nbiot.valueToInt(message->value);
            Serial.print("dimmer:");
            Serial.println(dimmerValue);
            nbiot.UPDATEOneNet(LEDContorl.msgId, dimmerValue);
            break;
        default:
            Serial.println("no such res");
        }
    case TemperatureSensorID: //tempture
        //TODO it
        break;
    default:
        Serial.println("no such obj ID");
    }

    //write action finish
	nbiot.writeDone();
}

void readAction(messageLWM2M* message)
{
    switch (message->objId)
    {
    case TemperatureSensorID:  //tempture
        if(MinRangeValue==message->resId) {
            nbiot.MIPLREADRSP(tempHumiMinValue);
            nbiot.UPDATEOneNet(tempture.msgId, tempHumiMinValue);
        }
        break;
    case HumiditySensorID: //humidity
        if(MinRangeValue==message->resId) {
            nbiot.MIPLREADRSP(tempHumiMinValue);
            nbiot.UPDATEOneNet(humidity.msgId, tempHumiMinValue);
        }
        break;
    default:
        Serial.println("no such obj ID");
    }

    //write action finish
	nbiot.readDone();
}
  • userDef.h
#define UARTSPEED 9600
#define INTERVAL_timer 5000

unsigned long timerlastTime = millis();

uint8_t refId = 1;

#include <SoftwareSerial.h>
SoftwareSerial softSerial(4, 5); /* RX:D4, TX:D5 */
#define nbiotSerial softSerial
// #define nbiotSerial Serial1

NBIOTAT nbiot(&nbiotSerial);

char str_imei[16] = "XXXXXXXXX";
char str_imsi[16] = "XXXXXXXXX";

int rssi=99;

#define OLEDDisplay


  • oled.h
#include <U8g2lib.h>
//Hardware I2C
U8G2_SSD1306_128X64_NONAME_1_HW_I2C u8g2(U8G2_R0);
void showOLED(char* str_imei, char* str_imsi, char* str_stat, int rssi) {
    u8g2.firstPage();
    do {
        u8g2.setFont(u8g2_font_6x10_mr);
        u8g2.setCursor(0, 20);
        u8g2.print("imei:");
        u8g2.setCursor(30, 20);
        u8g2.print(str_imei);
        u8g2.setCursor(0, 30);
        u8g2.print("imsi:");
        u8g2.setCursor(30, 30);
        u8g2.print(str_imsi);
        u8g2.setCursor(0, 40);
        u8g2.print("stat:");
        u8g2.setCursor(40, 40);
        u8g2.print(str_stat);
        u8g2.setCursor(0, 50);
        u8g2.print("rssi:");
        u8g2.setCursor(40, 50);
        u8g2.print(rssi);
    } while ( u8g2.nextPage() );
}

注意问题

  • 确保附近有NB基站
  • 确保使用的SIM为NB的SIM卡
  • 确保IDE为最新版本
  • 在loop里不要定义String类型的变量
取自“http:///https//wiki.microduino.cn/index.php?title=OneNet气象站应用&oldid=26640”