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aiedb's avatar
aiedb
Icon for Occasional Contributor rankOccasional Contributor
2 years ago

DE-10 PROJECT

HII i bought the DE-10 KIT AND I WANT TO USE THE UART ON THE HPS SIDE TO RECIEVE A CHAR FROM THE PC according to the char value to turn on a gpio on the fpga fabric side that means that i there...
Arm Processor
aikeu's avatar
aikeu
Icon for Regular Contributor rankRegular Contributor
2 years ago

Hi aiedb,


I think we dont have the complete example for your particular request.

I will provide a brief idea on how I think the system can work.

First thing is to have your system to boot up from Uboot and if required, to Linux kernel(can consider if required to run an application code using linux for your project ). Then make sure from there you can observed any logs through UART on the terminal(example using putty in windows ) on your PC. If you can observe the UART logs, you will be able to perform inputs from the terminal on your PC.

You will have your FPGA design generated using Quartus which consider the bridge to control the register data used for the gpio on FPGA side.

During Uboot boot up to Uboot user interface. Flash in your FPGA design(.sof file) and then execute "bridge enable" command.

After that, Use "mw" command to write your data to the specific address which control the gpio in your design.


Reference link which may help:

https://www.rocketboards.org/foswiki/Documentation/BuildingBootloaderCycloneVAndArria10

https://www.terasic.com.tw/wiki/index.php?title=DE10_Advance_Running_Linux_via_UART_Terminal:_Setting_Up_UART_Terminal&oldid=2880

https://www.terasic.com.tw/wiki/DE10_Advance_revC_demo:_Develop_the_C_Code



Thanks.

Regards,

Aik Eu