I am attempting to connect MATLAB with a Raspberry Pi 3+. Using the application installer in MATLAB, I downloaded and installed the necessary support hardware (https://www.mathworks.com/hardware-support/raspberry-pi-matlab.html) and then used the configuration dialog in those apps to flash a microSD card. Booting the Pi with that card, I set up passwordless sudo and enabled SSH. Using an ethernet cable to connect my laptop with the Pi, I can ping the Pi from MATLAB, and I can SSH in using PuTTy. However, when I try to connect in MATLAB (having opened MATLAB in admin mode), I get the following error:
I'm not sure where to go from here -- this error isn't listed on MATLAB's help page, and I cannot find anything online. Any help is appreciated.
Answer is straightfoward: problem found between user and keyboard. The device address should ONLY be the IP address of the Pi.
Related
For a digital design course, we have to use a microcontroller as the CPU of the system. The chip we plan to use is STM32L0C8T6. We want to integrate the SSH function into a keyboard. The way we plan to do it is to connect the STM32 with a Raspberry pi zero or 2 through UART or SPI. The Pi will connect to the WIFI and connect to other hosts through SSH. An LCD display is also connected to the STM32 which will work like the monitor, displaying all things you will see when ssh, like whatever is shown in the terminal when ssh.
My question is how to build the connection between the terminal and STM32. One possible way is to dump everything in the terminal into a file and send the file back to STM32 for display. I think this will be really slow. Are there any better ideas?
The question sounds wired, and I know we could connect LCD directly to the Pi, but this is the project requirement to have to follow. The LCD has to connect to the microcontroller.
Thank you so much!!!!
I have the following setup:
Ubuntu 18.04 PC connected with an ethernet cable to a raspberry pi 3+.
What I want:
I am using ssh to connect to the Pi. I would like that the Pi can get internet access through the ethernet. Meaning, that the Pi is using the internet of the PC.
It would be nice if you could help me with a guide and tell me what I have to change in order to make it work.
What I tried:
I have a static IP on my PC as well as on the Pi.
In the network manager (nm-connection-editor), I set the IPv4 method to 'Shared to other computers'.
How do I now tell the Pi to use this network?
Thanks for your help
I have a nodejs server in my raspberry and I want people to be able to connecto to it just connecting to the raspi.
The ideal scenario is where in my phone I see the raspi SSID, I connect to it. Then I open chrome enter the ip:port of the raspi itself and it works. Nothing fancier.
What I don't know how to search for in the internet is how to set my pi in a way that it opens itself to the world and appears in the SSID list in my phone. I don't need internet sharing nor anything. Just accessing the nodejs server in the pi.
This can be easily achieved depending on the OS you are using in your pi. Use basically need to use hostapd and a DHCP Server.
You can use a script like create_ap.
I want to install MATLAB and Simulink support package for Raspberry Pi. I follow this link to do . I directly connect my laptop with Raspberry Pi using Ethernat cable.
But i didn't get output.
while installing i got error - "Could not detect a Raspberry Pi board on "Local Area Connection". Check your Ethernet connection to Raspberry Pi.
The FDX/LNK/100 LEDs on the Raspberry Pi board should be illuminated.
For network trouble-shooting instructions see http://www.mathworks.com">The MathWorks Web Site"
Can anyone help to solve this problem?
I have also experienced your same issue but after proceeding in this way I solved it.
Before you put the SD card on the Raspberry Pi you need:
power off the Pi
connect the Ethernet cable to the host computer
finally power on the Pi
In addition you may take a look at this troubleshooting guide.
Try the following steps.
1. Open cmd and execute 'ipconfig'
check for a network interface with '169.x.x.x' ip address
If there is one, you could access your Pi via IP 169.254.0.2
If there is none, check if your Ethernet port is enabled and no static IP is configured.
The above steps make sure that your Ethernet port is in proper state.
Repeat the hardware setup with direct connection in the network settings.
I run the command wifi-menu in my archARM system ,and it already found the Wi-Fi hotspot,
but the the connection failed.
here has a photo: http://i.imgur.com/yIQpQaL.jpg?1
note: I use the EDUP EP-N8508GS USB wireless adapter.
So now,what should I do?
I've seen this problem on an x86 Arch system, this is what fixed it: Look in /etc/netctl/ and find the config for your wireless connection. Add the line WPA_DRIVER='wext'. If you already have a WPA_DRIVER line, change it and make sure it is using the wext driver. If /etc/netctl/ doesn't exist it is because you haven't updated Arch in a while, and the files you are looking for are located in /etc/network.d