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problem with tera term and genesys2


thespartacus98

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hi,

i'm trying to install demo for genesys 2 whit vivado , following this guide (https://reference.digilentinc.com/learn/programmable-logic/tutorials/github-demos/start) and i only follow the vivado passage.

so, for the last demo (OLED) that i found in this web site https://reference.digilentinc.com/reference/programmable-logic/genesys-2/start?redirect=1 i have no problem because it don't  need to use a seria terminal (tera term in my case). For others demo i have a problem: when i install the program the board is configurated but in tera term nothing appear. It recognize the serial port (COM3) as the photo i upload but remain in that way. i downloaded and installed this drivers ( https://www.silabs.com/products/development-tools/software/usb-to-uart-bridge-vcp-drivers ) but nothing change, do you have any ideas?
the message that must appear on tera term is in this photo ( https://reference.digilentinc.com/_detail/learn/programmable-logic/tutorials/genesys-2-dma-audio-demo/g2-dma-tera.jpg?id=learn%3Aprogrammable-logic%3Atutorials%3Agenesys-2-dma-audio-demo%3Astart )

sorry for my bad english. have a nice day

ps: using another serial terminal don't help.

Immagine.jpg

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The USB serial port devices will connect automatically to a PC that the other end of the cable is connected so the fact that it shows up as COM3 isn't much useful information. If the connection appears to be non-functional then the problem is with the FPGA implementation.

The most obvious possibility is that the wrong pins were assigned to the USB TxD and RxD pins. You can check them in the pin assignment report or by opening the implementation and browsing through the pin assignments. This is where you should start. It's a good idea to verify that the IO pins are all assigned the correct locations before configuring and trying out a new design in hardware.

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