Send data from the PL to UART0

Hi guys,

I've seen this in many questions here but couldn't get my answer. I just want to create a very simple design to understand how I can interact with the UART from the PL.
What I have done so far is to add a AXI UART Lite to the PL. I just want to see how I can connect the ports from this to the UART0 and send just receive a data from the UART0 and send it back to the console.

Thanks a lot

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0 metinburak_ over 12 years ago

When you create the AXI UART Lite in PL, it's connected to the PS via the M_AXI_GP0, which means the PS is master and the UART Lite is slave. The slave UART module's line ports are routed to the external pins, and the control interface is connected to the PS as being an AXI slave. No alternative routing is allowed.
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0 metinburak_ over 12 years ago

When you create the AXI UART Lite in PL, it's connected to the PS via the M_AXI_GP0, which means the PS is master and the UART Lite is slave. The slave UART module's line ports are routed to the external pins, and the control interface is connected to the PS as being an AXI slave. No alternative routing is allowed.
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