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.ja...@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 > > > > ________________________________ > The information contained in this message is intended for the addressee only > and may contain sensitive information. If you are not the addressee, please > delete this message and notify the sender; you should not copy or distribute > this message or disclose its contents to anyone. Any views or opinions > expressed in this message are those of the individual(s) and not necessarily > of the organisation. No reliance may be placed on this message without > written confirmation from an authorised representative of its contents. No > guarantee is implied that this message or any attachment is virus free or has > not been intercepted and amended. > ________________________________ > _______________________________________________ > users mailing list > users@rtems.org > http://lists.rtems.org/mailman/listinfo/users -- Jonathan Brandmeyer Vice President of Software Engineering PlanetiQ _______________________________________________ users mailing list users@rtems.org http://lists.rtems.org/mailman/listinfo/users
