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Sending and Receiving Data via UART using interrupts in NIOS

NMitt6
Beginner
‎11-11-2019 01:10 PM
977 Views

Hello,

I am trying to send and receive data from UART using interrupts in NIOS soft-core processor. I have registered the "Interrupt Handler function", and registered it using "alt_irq_register()" function. But my program gets stuck in an infinite loop while trying to close the UART File handler.

Can anybody please help me resolve the issue

Thanks and Regards

Prince

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Ahmed_H_Intel1
Employee
‎11-20-2019 07:46 AM
741 Views

Hi,

This is been done so many times before. I am sharing with you now a design example that will teach you how to create a UART and use the interrupts with it.

https://fpgacloud.intel.com/devstore/platform/16.1.0/Standard/uart-rs-232-maximum-baud-rate-reference-design/

If you need more help please let me know.

Regards,

 

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