I couldn't change the DDS values (Frequency, Scale, Phase) in IIO Oscilloscope

Hello.

When I connected the KCU105 board with AD-FMCDAQ2_EBZ to IIO Oscilloscope,

DDS setting was set automatically as following that : 

 

Then I tried to change DDS values as frequency, scale, phase.

But the values was returned original set values, so I couldn't change the DDS values.
It was showen only in Tx 2. (Tx 1 values can be changed)

※ Tx 2 Fixed values = Freq. : 500 MHz / Scale : -Inf dB / Phase : 313.138 deg

 

 

So I re-install the IIO Oscilloscope SW, however it still doesn't work.

It worked well several days ago,

but I don't know why it doesn't work now.

 

"iio_info" message is that : 

iio_info_daq2_kcu105_DDS.txt
# iio_info
Library version: 0.18 (git tag: v0.18)
Compiled with backends: local xml ip
IIO context created with local backend.
Backend version: 0.18 (git tag: v0.18)
Backend description string: Linux buildroot 5.10.0-97855-g3baa04fb97ef #1 Thu Nov 4 16:02:22 KST 2021 microblaze
IIO context has 1 attributes:
        local,kernel: 5.10.0-97855-g3baa04fb97ef
IIO context has 4 devices:
        iio:device0: ad7291
                9 channels found:
                        voltage6:  (input)
                        2 channel-specific attributes found:
                                attr  0: raw value: 1475
                                attr  1: scale value: 0.610351562
                        temp0:  (input)
                        3 channel-specific attributes found:
                                attr  0: mean_raw value: 178
                                attr  1: raw value: 179
                                attr  2: scale value: 250
                        voltage3:  (input)
                        2 channel-specific attributes found:
                                attr  0: raw value: 1320
                                attr  1: scale value: 0.610351562
                        voltage7:  (input)
                        2 channel-specific attributes found:
                                attr  0: raw value: 2713
                                attr  1: scale value: 0.610351562
                        voltage0:  (input)
                        2 channel-specific attributes found:
                                attr  0: raw value: 2951
                                attr  1: scale value: 0.610351562
                        voltage4:  (input)
                        2 channel-specific attributes found:
                                attr  0: raw value: 2069
                                attr  1: scale value: 0.610351562
                        voltage1:  (input)
                        2 channel-specific attributes found:
                                attr  0: raw value: 2696
                                attr  1: scale value: 0.610351562
                        voltage5:  (input)
                        2 channel-specific attributes found:
                                attr  0: raw value: 2668
                                attr  1: scale value: 0.610351562
                        voltage2:  (input)
                        2 channel-specific attributes found:
                                attr  0: raw value: 2705
                                attr  1: scale value: 0.610351562
        iio:device1: ad9523-1
                8 channels found:
                        altvoltage7: CLKD_DAC_SYSREF (output)
                        3 channel-specific attributes found:
                                attr  0: frequency value: 7812500
                                attr  1: phase value: 0.024543
                                attr  2: raw value: 1
                        altvoltage8: DAC_SYSREF (output)
                        3 channel-specific attributes found:
                                attr  0: frequency value: 7812500
                                attr  1: phase value: 0.024543
                                attr  2: raw value: 1
                        altvoltage9: FMC_DAC_REF_CLK (output)
                        3 channel-specific attributes found:
                                attr  0: frequency value: 500000000
                                attr  1: phase value: 1.570796
                                attr  2: raw value: 1
                        altvoltage13: ADC_CLK (output)
                        3 channel-specific attributes found:
                                attr  0: frequency value: 1000000000
                                attr  1: phase value: 3.141592
                                attr  2: raw value: 1
                        altvoltage5: ADC_SYSREF (output)
                        3 channel-specific attributes found:
                                attr  0: frequency value: 7812500
                                attr  1: phase value: 0.024543
                                attr  2: raw value: 1
                        altvoltage1: DAC_CLK (output)
                        3 channel-specific attributes found:
                                attr  0: frequency value: 1000000000
                                attr  1: phase value: 3.141592
                                attr  2: raw value: 1
                        altvoltage4: ADC_CLK_FMC (output)
                        3 channel-specific attributes found:
                                attr  0: frequency value: 500000000
                                attr  1: phase value: 1.570796
                                attr  2: raw value: 1
                        altvoltage6: CLKD_ADC_SYSREF (output)
                        3 channel-specific attributes found:
                                attr  0: frequency value: 7812500
                                attr  1: phase value: 0.024543
                                attr  2: raw value: 1
                10 device-specific attributes found:
                                attr  0: pll1_locked value: 0
                                attr  1: pll1_reference_clk_a_present value: 0
                                attr  2: pll1_reference_clk_b_present value: 0
                                attr  3: pll1_reference_clk_test_present value: 0
                                attr  4: pll2_feedback_clk_present value: 0
                                attr  5: pll2_locked value: 1
                                attr  6: pll2_reference_clk_present value: 1
                                attr  7: store_eeprom ERROR: Permission denied (-13)
                                attr  8: sync_dividers ERROR: Permission denied (-13)
                                attr  9: vcxo_clk_present value: 1
                1 debug attributes found:
                                debug attr  0: direct_reg_access value: 0x0
        iio:device2: axi-ad9680-hpc (buffer capable)
                2 channels found:
                        voltage0:  (input, index: 0, format: le:S14/16>>0)
                        5 channel-specific attributes found:
                                attr  0: sampling_frequency value: 1000000000
                                attr  1: scale value: 0.103759
                                attr  2: scale_available value: 0.089111 0.096435 0.103759 0.111083 0.118408 0.125732
                                attr  3: test_mode value: off
                                attr  4: test_mode_available value: off midscale_short pos_fullscale neg_fullscale checkerboard pn_long pn_short one_zero_toggle user ramp
                        voltage1:  (input, index: 1, format: le:S14/16>>0)
                        5 channel-specific attributes found:
                                attr  0: sampling_frequency value: 1000000000
                                attr  1: scale value: 0.103759
                                attr  2: scale_available value: 0.089111 0.096435 0.103759 0.111083 0.118408 0.125732
                                attr  3: test_mode value: off
                                attr  4: test_mode_available value: off midscale_short pos_fullscale neg_fullscale checkerboard pn_long pn_short one_zero_toggle user ramp
                1 device-specific attributes found:
                                attr  0: sync_start_enable ERROR: Permission denied (-13)
                3 buffer-specific attributes found:
                                attr  0: data_available value: 0
                                attr  1: length_align_bytes value: 16
                                attr  2: watermark value: 2048
                2 debug attributes found:
                                debug attr  0: pseudorandom_err_check value: CH0 : PN9 : Out of Sync : PN Error
CH1 : PN9 : Out of Sync : PN Error
                                debug attr  1: direct_reg_access value: 0x0
        iio:device3: axi-ad9144-hpc (buffer capable)
                13 channels found:
                        voltage0:  (output, index: 0, format: le:S16/16>>0)
                        3 channel-specific attributes found:
                                attr  0: calibphase value: 0.000000
                                attr  1: calibscale value: 0.000000
                                attr  2: sampling_frequency value: 1000000000
                        voltage1:  (output, index: 1, format: le:S16/16>>0)
                        3 channel-specific attributes found:
                                attr  0: calibphase value: 0.000000
                                attr  1: calibscale value: 0.000000
                                attr  2: sampling_frequency value: 1000000000
                        voltage2:  (output, index: 2, format: le:S16/16>>0)
                        3 channel-specific attributes found:
                                attr  0: calibphase value: -1.479309
                                attr  1: calibscale value: -1.479309
                                attr  2: sampling_frequency value: 1000000000
                        voltage3:  (output, index: 3, format: le:S16/16>>0)
                        3 channel-specific attributes found:
                                attr  0: calibphase value: -1.479309
                                attr  1: calibscale value: -1.479309
                                attr  2: sampling_frequency value: 1000000000
                        altvoltage3: 2B (output)
                        5 channel-specific attributes found:
                                attr  0: frequency value: 39993896
                                attr  1: phase value: 0
                                attr  2: raw value: 1
                                attr  3: sampling_frequency value: 1000000000
                                attr  4: scale value: 0.250000
                        altvoltage5: 3B (output)
                        5 channel-specific attributes found:
                                attr  0: frequency value: 869840543
                                attr  1: phase value: 313138
                                attr  2: raw value: 1
                                attr  3: sampling_frequency value: 1000000000
                                attr  4: scale value: -1.479309
                        altvoltage0: 1A (output)
                        5 channel-specific attributes found:
                                attr  0: frequency value: 39993896
                                attr  1: phase value: 90000
                                attr  2: raw value: 1
                                attr  3: sampling_frequency value: 1000000000
                                attr  4: scale value: 0.250000
                        altvoltage6: 4A (output)
                        5 channel-specific attributes found:
                                attr  0: frequency value: 869840543
                                attr  1: phase value: 313138
                                attr  2: raw value: 1
                                attr  3: sampling_frequency value: 1000000000
                                attr  4: scale value: -1.479309
                        altvoltage7: 4B (output)
                        5 channel-specific attributes found:
                                attr  0: frequency value: 869840543
                                attr  1: phase value: 313138
                                attr  2: raw value: 1
                                attr  3: sampling_frequency value: 1000000000
                                attr  4: scale value: -1.479309
                        altvoltage1: 1B (output)
                        5 channel-specific attributes found:
                                attr  0: frequency value: 39993896
                                attr  1: phase value: 90000
                                attr  2: raw value: 1
                                attr  3: sampling_frequency value: 1000000000
                                attr  4: scale value: 0.250000
                        altvoltage2: 2A (output)
                        5 channel-specific attributes found:
                                attr  0: frequency value: 39993896
                                attr  1: phase value: 0
                                attr  2: raw value: 1
                                attr  3: sampling_frequency value: 1000000000
                                attr  4: scale value: 0.250000
                        temp0:  (input)
                        2 channel-specific attributes found:
                                attr  0: calibbias value: 0
                                attr  1: input ERROR: Invalid argument (-22)
                        altvoltage4: 3A (output)
                        5 channel-specific attributes found:
                                attr  0: frequency value: 869840543
                                attr  1: phase value: 313138
                                attr  2: raw value: 1
                                attr  3: sampling_frequency value: 1000000000
                                attr  4: scale value: -1.479309
                1 device-specific attributes found:
                                attr  0: sync_start_enable ERROR: Permission denied (-13)
                3 buffer-specific attributes found:
                                attr  0: data_available value: 0
                                attr  1: length_align_bytes value: 16
                                attr  2: watermark value: 2048
                1 debug attributes found:
                                debug attr  0: direct_reg_access value: 0x0
# random: crng init done



add iio_info log
[edited by: Riache at 8:55 AM (GMT -5) on 23 Nov 2021]