Hello guys,
I have been working on zedboard since past few months.
I have a doubt regarding the SPI frequency and baud rate. As mentioned in the section B.30 of zynq 7000 Technical reference manual, there are 7 baud rate divisors.
My doubt is how to achieve any desired frequency ?
I have my spi code, i ran the code onto zynq ps section.
I connected oscilloscope to SCLK and ground and found out that the frequency was something 300khz, which seemed to be very incorrect(baud rate divisor was 4) as the clock frequency for SPI master has to be in the range 0 to 50Khz.
Can anybody tell how to precisely obtain any frequency and how to cross verify it whether it is correct or not ?
Is there any process to set frequency except the baud rate thing ?
Kindly suggest me over this.
Thanks.
