i connect GPS GYNEO6MV2 module to raspberrypi TX and RX, i am trying get data in MATLAB . but every time i have tried in matlab it return empty matrix or timeout in MATLAB command window.

mypi = raspi;
myserialdevice = serialdev(mypi,'/dev/ttyAMA0',9600,8,'none',1);
output = read(myserialdevice,10);

i have tried following command in matlab

Pin connection between raspberry pi and GPS are attached

[Walter Roberson]

I would be more comfortable if you configured a Terminator property for the serial device.

You read from the serial device but you do not send anything indicating that you want to read data, and you do not show any C code for software running on the arduino that might be continually reading from the GPS and sending towards the serial port.

[sajid javid]

i am using raspberry pi3 with MATLAB install on it what i should send before readin the data from serial pins of raspberrypi i have search alot but not found any single example of GPS interfacing raspberrypi on MATLAB

[sajid javid]

i am using commands from following linked MATLAB examples https://www.mathworks.com/help/supportpkg/raspberrypiio/ug/use-the-serial-interface-on-raspberry-pi-hardware.html

[sajid javid]

please refer me any example related to my topic from simulink or matlab thanks

Answer 1

[Walter Roberson]

See https://www.mathworks.com/matlabcentral/answers/320274-neo-6m-gps-connected-via-arduino-to-matlab

There is also some relevant technical information at https://arduino.stackexchange.com/questions/34198/how-to-interpret-the-data-from-gps-gy-neo6mv2-using-arduino-uno -- notice the voltage warnings!

Answer 2

[Nida Aleqabie]

hello

please can you solve your problem and recive data from GPS

can you tell me what you are doing

thank you

Answer 3

[Douglas Curcio]

raspberry pi 3 and greater uses S0 for uart connections

use: myserialdevice = serialdev(mypi,'/dev/ttyS0',9600,8,'none',1);