Questions tagged [quectel]

Quectel is a manufacturer for 2G/3G/4G cellular modules, often used in M2M and IoT applications.

Quectel is a manufacturer for 2G/3G/4G cellular modules, often used in M2M and IoT applications.

67 questions
0
votes
1 answer

Quectel EC25EU 4G module prevents RaspAP from starting when there is no GSM connection

I have a Raspberry Pi 4 B+ with the Sixfab 4G/3G base hat and Quectel EC25-EU 4G/LTE PCIe module installed. I have RaspAP running with a slightly modified configuration: /var/www/html/rasp instead of /var/www/html as root folder lighttpd is on port…
Turbok
  • 13
  • 3
0
votes
1 answer

Using Python to Automate SMS reply using Raspberry pi w/ Quectel EC25

I made a 4g hotspot last year with a Quectel ec25 and raspberry pi, it has worked just fine for this purpose. Earlier this year I wanted to expand its capabilities to automatically reply to text messages with status updates for certain systems. I…
SEAK14
  • 1
0
votes
2 answers

BG95-M3 AT+COPS and LTE networks

I am testing the BG95-M3 with its corresponding evaluation board. I live in Spain and I am using a Vodafone SIM card. I am able to connect to the GSM network with the default settings just by specifying the APN, user and password. Also I can connect…
rocotocloc
  • 418
  • 6
  • 19
0
votes
1 answer

Defining a protocol for TCP IP Data transfer from Raspberry (Using 4G modedm [Quectel ec25]) to Linux Socket Server

I have a RPi 4 + Sixfab Base HAT + Quectel EC25 4G LTE modem + Picam and I am trying to develop a program to take pictures from picam and send them over 4G using TCP/IP protocol and then receive and display the picture on Linux Socket Server. I…
SeanieB
  • 1
  • 4
0
votes
0 answers

GSM Module USB port Changing

On OpenWRT devices, we use QUECTEL EC25-E GSM Module, internet is disconnecting, when it disconnect we send AT+CFUN=1,1 to GSM Modem. Before send command devices are; crw------- 1 root root 188, 0 Jun 27 15:35 /dev/ttyUSB0 crw------- …
FSA
  • 67
  • 9
0
votes
2 answers

Could not find service hosting interface android.hardware.radio.config@1.0::IRadioConfig/default

I am integrating a Quectel EC25 into an existing Lineage ROM and am receiving the following message in dmesg Could not find service hosting interface android.hardware.radio.config@1.0::IRadioConfig/default What does this issue come from? I am I…
dazza5000
  • 7,075
  • 9
  • 44
  • 89
0
votes
1 answer

Locking MNC in Quectel EC25 modem

I have a Quectel EC25 modem and I do not plug the SIM card. When I want to set a different technology (2G, 3G, 4G) or different operator (MNC) using the following commands, "servingcell" is still the previous one. AT+QENG="servingcell" +QENG:…
0
votes
1 answer

How can I acces/download files from the Quectel BG96 using FILE AT commads?

Im using a Raspberry Pi 3 B+ with the Sixfab Raspberry Pi Cellular IoT HAT – LTE-M & NB-IoT & eGPRS. This hat is using the BG96 and I'm using its LTE_M. Im not using a library and making all the functions based on the Datasheets, but im stuck now.…
Jalu
  • 1
  • 1
0
votes
1 answer

Why does the question mark appear when sending data to server?

I transmit data using an UDP connection to the program on my server. The data is transmitted by an modem from Quectel BC66. The AT command from terminal is shown below: AT+QISEND=0,20,12345678910111213112 OK SEND OK When the data appears on the…
AdiT
  • 539
  • 5
  • 18
0
votes
1 answer

How to stop the responses continuously from gps L89 module through uart and single command to receive the latitude and longitude parameters?

Able to get the responses from gps qucetel L89 module through uart . How to stop the responses continuously from gps L89 module through uart and single command to receive the latitude and longitude parameters?
0
votes
1 answer

connection down when publish data to aws IoT using BG96 and MQTT protocol

I tried to connect the BG96 to the amazon server but, once the communication was open (AT + QMTOPEN = ... return + QMTOPEN: 1.0), if I try to connect with my object (AT + QMTCONN = 1, "thingname ") replies ok and + QMTSTAT: 1,1 (connection…
0
votes
2 answers

How to verify whether Quectel M66 recognize my command sent via UART from STM32?

I am using STM32F103C8 board and CubeMX to create the code. I have connected the M66 to STM32 to UART2 port. I try to send some commands to Quectel M66 via STM32's UART port. It receives the command but throws some junk characters. I have set the…
Vignesh
  • 55
  • 3
  • 12
0
votes
1 answer

how to read data from quectel L89 GPS module in stm32 using HAL_UART_Receive()?

I am using STM32F103C8T6 board and CubeMX to generate the code. I need to receive the GPS data from Quectel L89 module from UART2 port. when I try that I get some junk values only... I am using HAL_UART_Receive to receive data and print it in the…
Vignesh
  • 55
  • 3
  • 12
0
votes
1 answer

Can we send command for Quectel M66 from STM32F103C8T6 via UART port?

I am currently working with STM32F103C8T6 and Quectel M66 module. I need to send some command from STM32's UART port for creating a socket connection in M66 and to send some data via that socket to a server in Quectel M66. Is there any way to do…
Vignesh
  • 55
  • 3
  • 12
0
votes
1 answer

Can we add custom objects in BG96 LwM2M implementation?

We have successfully created a client using the LwM2M implementation on BG96 device. According to the documentation the following LwM2M objects are implemented: Security object Server object Access control object Device object Connectivity…
Abdullah
  • 11
  • 2