No console output on Custom Zynq Board

[Jonathan Brandmeyer]

Double-check the MIO pin configuration register settings for the
particular pins your board uses.  The pin mux register definitions are
in the back of the zynq-7000 TRM in the section on the SCLR.

On Mon, Aug 19, 2019 at 3:18 AM Andy James <A.James at sstl.co.uk> wrote:
>
> I’m attempting to run the RTEMS “hello” sample application  on a custom Zynq board with 7030 device. I built and ran the  sample application on a Zybo Z7-10 without any issues.
>
> My custom board uses UART0  and a 100MHz UART clock with 666MHz CPU clk , and I have changed the  BSP to suit these values. I have verified that the Zynq UART0 registers are correctly
>
> set  and can get some console output via directly writing to the UART0  TxFIFO address at 0xE0000030, however printf does not give any output. Does anyone have any suggestions as to what I may have missed?
>
> Thanks
>
> Andrew James
>
>
>
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-- 
Jonathan Brandmeyer
Vice President of Software Engineering
PlanetiQ