PlatformIO-Quectel

Build Instructions

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Simple MQTT

#include <Arduino.h>
#include <nbClient.h>

/*
    Install Library:
    PubSubClient by Nick O'Leary
    https://github.com/knolleary
*/

#include <PubSubClient.h> // 

nbClient tcp;
IPAddress server(0, 0, 0, 0); // your mqtt broker

void callback(char *topic, byte *payload, unsigned int length)
{
  Serial.printf("[RECEIVE] (%s) %.*s\n", topic, length, payload);
}

PubSubClient client(server, 1883, callback, tcp);

void mqtt_setup()
{
  Serial.println("Test MQTT");
  if (client.connect("arduinoClient", "user", "pass"))
  {
    client.publish("outTopic", "hello world");
    Serial.println("publish...");
    client.subscribe("inTopic");
    Serial.println("subscribe...");
  }
}

void setup()
{
  String imei;
  Dev.noSleep();
  Serial.begin(115200);
  Serial.printf("Arduino %s\n", Dev.getVersion());
  pinMode(LED, OUTPUT);
  Dev.getImei(imei);
  Serial.printf("IMEI %s\n", imei.c_str());
  Dev.waitSimReady();
  Serial.println("Sim Ready");
  Dev.waitCereg();
  delay(200); // must
  Serial.println("Net Ready");
  mqtt_setup();
}

void loop()
{
  static int led = 0, cnt = 0;
  if (++cnt % 50 == 0)
  {
    digitalWrite(LED, ++led & 1);
    //Serial.print(".");
  }
  client.loop();
}

/*
  Arduino BC66NBR01A04
  IMEI 867997030026081
  Sim Ready
  Net Ready
  Test MQTT
  publish...
  subscribe...
  [RECEIVE] (inTopic) Hello World
  [RECEIVE] (inTopic) Test 1234
*/

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Discussions

Georgi Angelov wrote 10/15/2019 at 15:10

added support for Olimex NB IoT DevKit

https://github.com/Wiz-IO/platform-quectel/wiki/BOARD-Olimex-NB-IoT-DevKit

Are you sure? yes | no

Georgi Angelov wrote 08/30/2019 at 18:16

MQTT to Amazon with Quectel EC25 LTE

https://www.youtube.com/watch?v=sbLJNXTRLxc

Are you sure? yes | no

Georgi Angelov wrote 06/10/2019 at 12:46

MQTT to Amazon AWS

https://www.youtube.com/watch?v=T0Nt-NJTIaY

Are you sure? yes | no

Georgi Angelov wrote 05/14/2019 at 11:05

Quectel BG96 - Simple PubSubClient MQTT

https://www.youtube.com/watch?v=OjdAD0WR6vw

Are you sure? yes | no

Georgi Angelov wrote 05/10/2019 at 07:26

and Arduino for Quectel BG96 ... testing TCP Client

https://www.youtube.com/watch?v=Zz8q_Qclv_g

GIT update - comming soon

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Georgi Angelov wrote 05/03/2019 at 13:09

Arduino-PlatformIO for Quectel BG96... comming soon

https://www.youtube.com/watch?v=5ULOycdItXs

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Georgi Angelov wrote 04/02/2019 at 13:41

new version

https://github.com/Wiz-IO/platform-quectel

Are you sure? yes | no

chengj wrote 03/24/2019 at 07:02

Some upload openCPU BC26 flash error:

Short press
Auto-detected: /dev/ttyUSB0
Uploading: program
Wait for Power ON or Reset module <.........................................> DONE
Starting <..........
ERROR: DA 1 status
*** [upload] Explicit exit, status 2
===================================== [ERROR] Took 5.91 seconds =====================================
The terminal process terminated with exit code: 1

Long Press
Auto-detected: /dev/ttyUSB0
Uploading: program
Wait for Power ON or Reset module <..................> DONE
Starting <....................................................................................................................
ERROR: baudrate CONF
*** [upload] Explicit exit, status 2
===================================== [ERROR] Took 1.64 seconds =====================================
The terminal process terminated with exit code: 1

I m not use BC66-TE-B, I used another board.

I'm trying to change the repeat time of

def da_start(self, nvdm = False): from 50 to 500, it still failed to upload.

When I use windows MTK IOT Flashtool.exe, following the guidance, it succ to upload.

http://doc.iotxx.com/NB-QuickStarter%E4%BD%BF%E7%94%A8%E8%AF%B4%E6%98%8E%E4%B9%A6

system diagram like below:
http://doc.iotxx.com/%E6%96%87%E4%BB%B6:%E5%8A%9F%E8%83%BD%E6%A1%86%E5%9B%BE-NBQS.png

Are you sure? yes | no