Can you please help understand how I can connect 39pin FPC LCD to raspberry pi3?
I guess it is not possible to connect LCD directly to pi display connector.
Is there FPC to HDMI converter module, which I can buy and than connect LCD to HDMI output of pi3?
If not, than what other solutions exists?
Thanks
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'm a totally newbie and interested in physical programming like raspberry pi's. Is there any way to get the data which is intended to go to a "USB to TTL converter device" through USB(e.g. the output of a flashing software), read it and convert it to TTL using Python or C language? I mean something like:
Compiler --> avrdude --> Ethernet port of the compiler host PC --> Ethernet port of a Raspberry Pi --> Pins of the Raspberry Pi --> avr microcontroller
My question is about the code which I should run on the Raspberry Pi to do all the work required on that side. I'm guessing in this specific example it's possible to install avrdude on the Raspberry Pi and pipe the compiled code from the PC to the avrdude on the pi but I'm looking for a general solution that can be used with all microcontrollers, essentially turning the Raspberry Pi into a transparent, Ethernet connected, USB to TTL converter, either existing libraries or directions to how to write such code and where to read the documentations.
Edit1: There's a C language library called pigpio already installed on the Raspberry Pi OS and it can output UART. But I don't know how to read the USB data coming to the Raspberry Pi through its Ethernet port and convert it to UART data.
Edit2: I Changed USB port to Ethernet port since you can't connect two computers directly through USB. The data coming from the PC is still intended for USB to TTL converters since that's how avrdude and similar softwares are written(I guess it'll be "USB over Ethernet").
how do i connect my raspberry pi to WIFI without ethernet cable. I have a wifi dongle or usb connected to my pi but the internet still doesnt work unless i connect a ethernet canble. can someone please help me out
You can setup your wi-fi via the command line, see a detailed guide on the official site:
https://www.raspberrypi.org/documentation/configuration/wireless/wireless-cli.md
Another option is to use the PIXEL desktop:
https://www.raspberrypi.org/documentation/configuration/wireless/pixel-desktop.md
I bought a raspberry canakit for some pi experimentation. I have a DELL computer screen but does not have HDMI input but as a DVI input.
My canakit comes with a default HDMI cable and im currently unable to connect it to the monitor.
Can I use HDMI to DVI converter cable to connect my pi? Just want to make sure I dont break any of my pi hardware by using this cable.
https://www.amazon.com/AmazonBasics-HDMI-DVI-Adapter-Cable/dp/B014I8UU2W
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.