First,I run the AD-FMCDAQ2-EBZ Microblaze Quick Start sucessfully.Then I want to change the AD9680 output sampling rate by the software IIO Oscilloscope.
I change the registers of the AD9523-1 to make the 500MHz ADC_clock.The JESD204B lane line rate becomes 5G/s for AD9680. Then I change the register of AD9680 0x56E(JESD204B lane rate control) value to 0x10 .But I can not see any output plot .
Then I figure that maybe there are some problems when I change the registers of the AD9523-1.I change back the register value of the AD9523-1. I decide to change the registers of AD9680 only in order to change the output line rate.
Then I try to change 0x201(Chip decimation ratio) value to 0x01(decimate by 2).And 0x56E(JESD204B lane rate control) value to 0x10. I can not see any output plot.
And I try to change 0x10B(Clock divider) value to 0x01(divide by 2).And 0x56E(JESD204B lane rate control) value to 0x10. I can not see any output plot either.
I wonder if there are some other registers of AD9680 I need to change .Please tell me.