You can use a raspberry pi for a remote UART terminal
The instructions are as followed:
1. Set up the Rasberry pi
- OS: Raspbian
- apps: openssh-server, screen
# sudo apt-get install -y openssh-server screen
2. Install USB-UART driver
- Download linux source from https://www.silabs.com/developers/usb-to-uart-bridge-vcp-drivers
CP210x USB to UART Bridge VCP Drivers - Silicon Labs
The CP210x USB to UART Bridge Virtual COM Port (VCP) drivers are required for device operation as a Virtual COM Port to facilitate host communication with CP210x products. These devices can also interface to a host using the direct access driver.
www.silabs.com
Download Linux 3.x.x/4.x.x VCP Driver. You may need to sign up.
※ Raspberry pi kernel version is 5.4.79-v7+(2020.12.18), but it works!
- Unzip the downloaded source
- Compile
You may need the kernel source. You can use rpi-source(github.com/notro/rpi-source/wiki)
# cd <unzip dir>
# sudo apt-get install git bc bison flex libssl-dev
# sudo wget https://raw.githubusercontent.com/notro/rpi-source/master/rpi-source -O /usr/local/bin/rpi-source
# sudo chmod +x /usr/local/bin/rpi-source
# rpi-source
# make- Install module
# sudo cp cp210x.ko /lib/modules/`uname -r`/kernel/drivers/usb/serial
# sudo insmod /lib/modules/`uname -r`/kernel/drivers/usb/serial/usbserial.ko
# sudo insmod cp210x.ko
3. Connect FPGA borad's UART and Raspberry pi's USB
4. Remote access to the RapberryPI
5. Use terminal
# sudo screen /dev/ttyUSB0 115200'Programming > Xilinx' 카테고리의 다른 글
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