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Issues with libiio Using Different URIs

Category: Software
Product Number: libiio
Software Version: libiio v0.14 plutosdr RevB

libiio v0.14

device : plutosdr RevB

My program is about transmitting and receiving simple OFDM data. When using 'local:', normal transmission and reception can be achieved.
When using iio_create_context_from_uri in libiio to obtain the device context, I use 'local:' and 'ip:192.168.2.1' (this local IP address). Both of these specify the address of the device within Pluto internally. However, there is a slight difference in the waveform observed; when using the IP address, the waveform seems to be sparser, which also results in not receiving the correct content when sending via IP.

The issue is:

I want to use a host computer to transmit and receive data through Pluto using the libiio driver. There is a problem of sparse waveform when using URI. During troubleshooting, it was found that even when running locally on Pluto using an IP-based URI, the issue occurs, while it does not occur when using 'local:'. What could be the reason behind this?

using local:

using ip:192.168.2.1



change title
[edited by: evay at 6:02 AM (GMT -4) on 2 Apr 2024]
  • Hello,

    Can you share the output of iio_info for the two cases, please ?

    Thanks.

    --Cristina

  • Thank you for your reply.

    use ip:192.168.2.1

    Library version: 0.14 (git tag: v0.14)
    Compiled with backends: local xml ip usb serial
    IIO context created with local backend.
    Backend version: 0.14 (git tag: v0.14)
    Backend description string: Linux pluto 4.9.0-gb07f3c6a9c8d-dirty #21 SMP PREEMPT Mon Feb 5 08:48:57 CST 2024 armv7l
    IIO context has 7 attributes:
    hw_model: Analog Devices PlutoSDR Rev.B (Z7010-AD9363)
    hw_model_variant: 0
    hw_serial: 1044735411960006e7ff1a00241f1e8581
    fw_version: v0.28-dirty
    ad9361-phy,xo_correction: 40000000
    ad9361-phy,model: ad9363a
    local,kernel: 4.9.0-gb07f3c6a9c8d-dirty
    IIO context has 5 devices:
    iio:device3: cf-ad9361-dds-core-lpc (buffer capable)
    6 channels found:
    voltage0: (output, index: 0, format: le:S16/16>>0)
    4 channel-specific attributes found:
    attr 0: calibscale value: 1.000000
    attr 1: calibphase value: 0.000000
    attr 2: sampling_frequency_available value: 61440000 7680000
    attr 3: sampling_frequency value: 7680000
    voltage1: (output, index: 1, format: le:S16/16>>0)
    4 channel-specific attributes found:
    attr 0: calibphase value: 0.000000
    attr 1: calibscale value: 1.000000
    attr 2: sampling_frequency_available value: 61440000 7680000
    attr 3: sampling_frequency value: 7680000
    altvoltage3: TX1_Q_F2 (output)
    5 channel-specific attributes found:
    attr 0: raw value: 1
    attr 1: phase value: 0
    attr 2: frequency value: 40000922
    attr 3: scale value: 0.000000
    attr 4: sampling_frequency value: 61440000
    altvoltage1: TX1_I_F2 (output)
    5 channel-specific attributes found:
    attr 0: phase value: 90000
    attr 1: scale value: 0.000000
    attr 2: raw value: 1
    attr 3: frequency value: 40000922
    attr 4: sampling_frequency value: 61440000
    altvoltage0: TX1_I_F1 (output)
    5 channel-specific attributes found:
    attr 0: phase value: 90000
    attr 1: scale value: 0.000000
    attr 2: frequency value: 40000922
    attr 3: raw value: 1
    attr 4: sampling_frequency value: 61440000
    altvoltage2: TX1_Q_F1 (output)
    5 channel-specific attributes found:
    attr 0: raw value: 1
    attr 1: phase value: 0
    attr 2: frequency value: 40000922
    attr 3: scale value: 0.000000
    attr 4: sampling_frequency value: 61440000
    2 buffer-specific attributes found:
    attr 0: watermark value: 140
    attr 1: data_available value: 0
    1 debug attributes found:
    debug attr 0: direct_reg_access value: 0x90062
    iio:device1: ad9361-phy
    9 channels found:
    altvoltage1: TX_LO (output)
    8 channel-specific attributes found:
    attr 0: external value: 0
    attr 1: frequency value: 915005626
    attr 2: fastlock_store value: 0
    attr 3: fastlock_recall ERROR: Invalid argument (-22)
    attr 4: powerdown value: 0
    attr 5: fastlock_save value: 0 184,184,184,184,184,184,184,184,184,184,184,184,184,184,184,184
    attr 6: frequency_available value: [325000000 1 3800000000]
    attr 7: fastlock_load value: 0
    voltage0: (input)
    15 channel-specific attributes found:
    attr 0: hardwaregain_available value: [-3 1 71]
    attr 1: hardwaregain value: 69.000000 dB
    attr 2: rssi value: 95.00 dB
    attr 3: rf_port_select value: A_BALANCED
    attr 4: gain_control_mode value: slow_attack
    attr 5: rf_port_select_available value: A_BALANCED B_BALANCED C_BALANCED A_N A_P B_N B_P C_N C_P TX_MONITOR1 TX_MONITOR2 TX_MONITOR1_2
    attr 6: rf_bandwidth value: 19365514
    attr 7: rf_dc_offset_tracking_en value: 1
    attr 8: sampling_frequency_available value: [1041666 1 61440000]
    attr 9: quadrature_tracking_en value: 1
    attr 10: sampling_frequency value: 61440000
    attr 11: gain_control_mode_available value: manual fast_attack slow_attack hybrid
    attr 12: filter_fir_en value: 1
    attr 13: rf_bandwidth_available value: [200000 1 56000000]
    attr 14: bb_dc_offset_tracking_en value: 1
    voltage3: (output)
    8 channel-specific attributes found:
    attr 0: scale value: 1.000000
    attr 1: raw value: 306
    attr 2: sampling_frequency_available value: [1041666 1 61440000]
    attr 3: rf_port_select_available value: A B
    attr 4: filter_fir_en value: 1
    attr 5: sampling_frequency value: 61440000
    attr 6: rf_bandwidth_available value: [200000 1 40000000]
    attr 7: rf_bandwidth value: 20000000
    altvoltage0: RX_LO (output)
    8 channel-specific attributes found:
    attr 0: frequency_available value: [325000000 1 3800000000]
    attr 1: fastlock_save value: 0 254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,254
    attr 2: powerdown value: 0
    attr 3: fastlock_load value: 0
    attr 4: fastlock_store value: 0
    attr 5: frequency value: 2400000000
    attr 6: external value: 0
    attr 7: fastlock_recall ERROR: Invalid argument (-22)
    voltage2: (output)
    8 channel-specific attributes found:
    attr 0: raw value: 306
    attr 1: scale value: 1.000000
    attr 2: sampling_frequency_available value: [1041666 1 61440000]
    attr 3: rf_port_select_available value: A B
    attr 4: filter_fir_en value: 1
    attr 5: sampling_frequency value: 61440000
    attr 6: rf_bandwidth_available value: [200000 1 40000000]
    attr 7: rf_bandwidth value: 20000000
    temp0: (input)
    1 channel-specific attributes found:
    attr 0: input value: 49123
    voltage0: (output)
    10 channel-specific attributes found:
    attr 0: rf_port_select value: A
    attr 1: hardwaregain value: 0.000000 dB
    attr 2: rssi value: 0.00 dB
    attr 3: hardwaregain_available value: [0 250 89750]
    attr 4: sampling_frequency_available value: [1041666 1 61440000]
    attr 5: rf_port_select_available value: A B
    attr 6: filter_fir_en value: 1
    attr 7: sampling_frequency value: 61440000
    attr 8: rf_bandwidth_available value: [200000 1 40000000]
    attr 9: rf_bandwidth value: 20000000
    voltage2: (input)
    13 channel-specific attributes found:
    attr 0: offset value: 57
    attr 1: scale value: 0.305250
    attr 2: raw value: 353
    attr 3: rf_port_select_available value: A_BALANCED B_BALANCED C_BALANCED A_N A_P B_N B_P C_N C_P TX_MONITOR1 TX_MONITOR2 TX_MONITOR1_2
    attr 4: rf_bandwidth value: 19365514
    attr 5: rf_dc_offset_tracking_en value: 1
    attr 6: sampling_frequency_available value: [1041666 1 61440000]
    attr 7: quadrature_tracking_en value: 1
    attr 8: sampling_frequency value: 61440000
    attr 9: gain_control_mode_available value: manual fast_attack slow_attack hybrid
    attr 10: filter_fir_en value: 1
    attr 11: rf_bandwidth_available value: [200000 1 56000000]
    attr 12: bb_dc_offset_tracking_en value: 1
    out: (input)
    1 channel-specific attributes found:
    attr 0: voltage_filter_fir_en value: 1
    18 device-specific attributes found:
    attr 0: dcxo_tune_coarse ERROR: No such device (-19)
    attr 1: rx_path_rates value: BBPLL:983040000 ADC:491520000 R2:245760000 R1:122880000 RF:122880000 RXSAMP:61440000
    attr 2: trx_rate_governor value: nominal
    attr 3: calib_mode_available value: auto manual manual_tx_quad tx_quad rf_dc_offs rssi_gain_step
    attr 4: xo_correction_available value: [39992000 1 40008000]
    attr 5: gain_table_config value: <gaintable AD9361 type=FULL dest=3 start=1300000000 end=4000000000>
    -3, 0x00, 0x00, 0x20
    -3, 0x00, 0x00, 0x00
    -3, 0x00, 0x00, 0x00
    -2, 0x00, 0x01, 0x00
    -1, 0x00, 0x02, 0x00
    0, 0x00, 0x03, 0x00
    1, 0x00, 0x04, 0x00
    2, 0x00, 0x05, 0x00
    3, 0x01, 0x03, 0x20
    4, 0x01, 0x04, 0x00
    5, 0x01, 0x05, 0x00
    6, 0x01, 0x06, 0x00
    7, 0x01, 0x07, 0x00
    8, 0x01, 0x08, 0x00
    9, 0x01, 0x09, 0x00
    10, 0x01, 0x0A, 0x00
    11, 0x01, 0x0B, 0x00
    12, 0x01, 0x0C, 0x00
    13, 0x01, 0x0D, 0x00
    14, 0x01, 0x0E, 0x00
    15, 0x02, 0x09, 0x20
    16, 0x02, 0x0A, 0x00
    17, 0x02, 0x0B, 0x00
    18, 0x02, 0x0C, 0x00
    19, 0x02, 0x0D, 0x00
    20, 0x02, 0x0E, 0x00
    21, 0x02, 0x0F, 0x00
    22, 0x02, 0x10, 0x00
    23, 0x02, 0x2B, 0x20
    24, 0x02, 0x2C, 0x00
    25, 0x04, 0x27, 0x20
    26, 0x04, 0x28, 0x00
    27, 0x04, 0x29, 0x00
    28, 0x04, 0x2A, 0x00
    29, 0x04, 0x2B, 0x00
    30, 0x24, 0x21, 0x20
    31, 0x24, 0x22, 0x00
    32, 0x44, 0x20, 0x20
    33, 0x44, 0x21, 0x00
    34, 0x44, 0x22, 0x00
    35, 0x44, 0x23, 0x00
    36, 0x44, 0x24, 0x00
    37, 0x44, 0x25, 0x00
    38, 0x44, 0x26, 0x00
    39, 0x44, 0x27, 0x00
    40, 0x44, 0x28, 0x00
    attr 6: dcxo_tune_fine ERROR: No such device (-19)
    attr 7: dcxo_tune_fine_available value: [0 0 0]
    attr 8: ensm_mode_available value: sleep wait alert fdd pinctrl pinctrl_fdd_indep
    attr 9: multichip_sync ERROR: Permission denied (-13)
    attr 10: rssi_gain_step_error value: lna_error: 0 0 0 0
    mixer_error: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
    gain_step_calib_reg_val: 0 0 0 0 0
    attr 11: dcxo_tune_coarse_available value: [0 0 0]
    attr 12: tx_path_rates value: BBPLL:983040000 DAC:245760000 T2:122880000 T1:122880000 TF:122880000 TXSAMP:61440000
    attr 13: trx_rate_governor_available value: nominal highest_osr
    attr 14: xo_correction value: 40000000
    attr 15: ensm_mode value: fdd
    attr 16: filter_fir_config value: FIR Rx: 128,2 Tx: 128,2
    attr 17: calib_mode value: auto
    175 debug attributes found:
    debug attr 0: digital_tune value: 0
    debug attr 1: calibration_switch_control value: 0
    debug attr 2: multichip_sync value: 0
    debug attr 3: gaininfo_rx2 ERROR: Resource temporarily unavailable (-11)
    debug attr 4: gaininfo_rx1 value: 71 76 0 0 0 0 0 0
    debug attr 5: bist_timing_analysis value: 0
    debug attr 6: bist_tone value: 0
    debug attr 7: bist_prbs value: 0
    debug attr 8: loopback value: 0
    debug attr 9: initialize value: 0
    debug attr 10: adi,txmon-2-lo-cm value: 48
    debug attr 11: adi,txmon-1-lo-cm value: 48
    debug attr 12: adi,txmon-2-front-end-gain value: 2
    debug attr 13: adi,txmon-1-front-end-gain value: 2
    debug attr 14: adi,txmon-duration value: 8192
    debug attr 15: adi,txmon-delay value: 511
    debug attr 16: adi,txmon-one-shot-mode-enable value: 0
    debug attr 17: adi,txmon-dc-tracking-enable value: 0
    debug attr 18: adi,txmon-high-gain value: 24
    debug attr 19: adi,txmon-low-gain value: 0
    debug attr 20: adi,txmon-low-high-thresh value: 37000
    debug attr 21: adi,gpo3-tx-delay-us value: 0
    debug attr 22: adi,gpo3-rx-delay-us value: 0
    debug attr 23: adi,gpo2-tx-delay-us value: 0
    debug attr 24: adi,gpo2-rx-delay-us value: 0
    debug attr 25: adi,gpo1-tx-delay-us value: 0
    debug attr 26: adi,gpo1-rx-delay-us value: 0
    debug attr 27: adi,gpo0-tx-delay-us value: 0
    debug attr 28: adi,gpo0-rx-delay-us value: 0
    debug attr 29: adi,gpo3-slave-tx-enable value: 0
    debug attr 30: adi,gpo3-slave-rx-enable value: 0
    debug attr 31: adi,gpo2-slave-tx-enable value: 0
    debug attr 32: adi,gpo2-slave-rx-enable value: 0
    debug attr 33: adi,gpo1-slave-tx-enable value: 0
    debug attr 34: adi,gpo1-slave-rx-enable value: 0
    debug attr 35: adi,gpo0-slave-tx-enable value: 0
    debug attr 36: adi,gpo0-slave-rx-enable value: 0
    debug attr 37: adi,gpo3-inactive-state-high-enable value: 0
    debug attr 38: adi,gpo2-inactive-state-high-enable value: 0
    debug attr 39: adi,gpo1-inactive-state-high-enable value: 0
    debug attr 40: adi,gpo0-inactive-state-high-enable value: 0
    debug attr 41: adi,gpo-manual-mode-enable-mask value: 0
    debug attr 42: adi,gpo-manual-mode-enable value: 0
    debug attr 43: adi,aux-dac2-tx-delay-us value: 0
    debug attr 44: adi,aux-dac2-rx-delay-us value: 0
    debug attr 45: adi,aux-dac2-active-in-alert-enable value: 0
    debug attr 46: adi,aux-dac2-active-in-tx-enable value: 0
    debug attr 47: adi,aux-dac2-active-in-rx-enable value: 0
    debug attr 48: adi,aux-dac2-default-value-mV value: 0
    debug attr 49: adi,aux-dac1-tx-delay-us value: 0
    debug attr 50: adi,aux-dac1-rx-delay-us value: 0
    debug attr 51: adi,aux-dac1-active-in-alert-enable value: 0
    debug attr 52: adi,aux-dac1-active-in-tx-enable value: 0
    debug attr 53: adi,aux-dac1-active-in-rx-enable value: 0
    debug attr 54: adi,aux-dac1-default-value-mV value: 0
    debug attr 55: adi,aux-dac-manual-mode-enable value: 1
    debug attr 56: adi,aux-adc-decimation value: 256
    debug attr 57: adi,aux-adc-rate value: 40000000
    debug attr 58: adi,temp-sense-decimation value: 256
    debug attr 59: adi,temp-sense-periodic-measurement-enable value: 1
    debug attr 60: adi,temp-sense-offset-signed value: 206
    debug attr 61: adi,temp-sense-measurement-interval-ms value: 1000
    debug attr 62: adi,elna-gaintable-all-index-enable value: 0
    debug attr 63: adi,elna-rx2-gpo1-control-enable value: 0
    debug attr 64: adi,elna-rx1-gpo0-control-enable value: 0
    debug attr 65: adi,elna-bypass-loss-mdB value: 0
    debug attr 66: adi,elna-gain-mdB value: 0
    debug attr 67: adi,elna-settling-delay-ns value: 0
    debug attr 68: adi,ctrl-outs-enable-mask value: 255
    debug attr 69: adi,ctrl-outs-index value: 0
    debug attr 70: adi,rssi-duration value: 1000
    debug attr 71: adi,rssi-wait value: 1
    debug attr 72: adi,rssi-delay value: 1
    debug attr 73: adi,rssi-unit-is-rx-samples-enable value: 0
    debug attr 74: adi,rssi-restart-mode value: 3
    debug attr 75: adi,fagc-adc-large-overload-inc-steps value: 2
    debug attr 76: adi,fagc-power-measurement-duration-in-state5 value: 64
    debug attr 77: adi,fagc-rst-gla-if-en-agc-pulled-high-mode value: 0
    debug attr 78: adi,fagc-rst-gla-en-agc-pulled-high-enable value: 0
    debug attr 79: adi,fagc-rst-gla-large-lmt-overload-enable value: 1
    debug attr 80: adi,fagc-rst-gla-large-adc-overload-enable value: 1
    debug attr 81: adi,fagc-energy-lost-stronger-sig-gain-lock-exit-cnt value: 8
    debug attr 82: adi,fagc-rst-gla-engergy-lost-sig-thresh-below-ll value: 10
    debug attr 83: adi,fagc-rst-gla-engergy-lost-goto-optim-gain-enable value: 1
    debug attr 84: adi,fagc-rst-gla-engergy-lost-sig-thresh-exceeded-enable value: 1
    debug attr 85: adi,fagc-rst-gla-stronger-sig-thresh-above-ll value: 10
    debug attr 86: adi,fagc-optimized-gain-offset value: 5
    debug attr 87: adi,fagc-rst-gla-stronger-sig-thresh-exceeded-enable value: 1
    debug attr 88: adi,fagc-use-last-lock-level-for-set-gain-enable value: 1
    debug attr 89: adi,fagc-gain-index-type-after-exit-rx-mode value: 0
    debug attr 90: adi,fagc-gain-increase-after-gain-lock-enable value: 0
    debug attr 91: adi,fagc-final-overrange-count value: 3
    debug attr 92: adi,fagc-lmt-final-settling-steps value: 1
    debug attr 93: adi,fagc-lpf-final-settling-steps value: 1
    debug attr 94: adi,fagc-lock-level-gain-increase-upper-limit value: 5
    debug attr 95: adi,fagc-lock-level-lmt-gain-increase-enable value: 1
    debug attr 96: adi,fagc-lp-thresh-increment-steps value: 1
    debug attr 97: adi,fagc-lp-thresh-increment-time value: 5
    debug attr 98: adi,fagc-allow-agc-gain-increase-enable value: 0
    debug attr 99: adi,fagc-state-wait-time-ns value: 260
    debug attr 100: adi,fagc-dec-pow-measurement-duration value: 64
    debug attr 101: adi,agc-immed-gain-change-if-large-lmt-overload-enable value: 0
    debug attr 102: adi,agc-immed-gain-change-if-large-adc-overload-enable value: 0
    debug attr 103: adi,agc-gain-update-interval-us value: 1000
    debug attr 104: adi,agc-sync-for-gain-counter-enable value: 0
    debug attr 105: adi,agc-dig-gain-step-size value: 4
    debug attr 106: adi,agc-dig-saturation-exceed-counter value: 3
    debug attr 107: adi,agc-lmt-overload-large-inc-steps value: 2
    debug attr 108: adi,agc-lmt-overload-small-exceed-counter value: 10
    debug attr 109: adi,agc-lmt-overload-large-exceed-counter value: 10
    debug attr 110: adi,agc-adc-lmt-small-overload-prevent-gain-inc-enable value: 0
    debug attr 111: adi,agc-adc-large-overload-inc-steps value: 2
    debug attr 112: adi,agc-adc-large-overload-exceed-counter value: 10
    debug attr 113: adi,agc-adc-small-overload-exceed-counter value: 10
    debug attr 114: adi,agc-outer-thresh-low-inc-steps value: 2
    debug attr 115: adi,agc-outer-thresh-low value: 18
    debug attr 116: adi,agc-inner-thresh-low-inc-steps value: 1
    debug attr 117: adi,agc-inner-thresh-low value: 12
    debug attr 118: adi,agc-inner-thresh-high-dec-steps value: 1
    debug attr 119: adi,agc-inner-thresh-high value: 10
    debug attr 120: adi,agc-outer-thresh-high-dec-steps value: 2
    debug attr 121: adi,agc-outer-thresh-high value: 5
    debug attr 122: adi,agc-attack-delay-extra-margin-us value: 1
    debug attr 123: adi,mgc-split-table-ctrl-inp-gain-mode value: 0
    debug attr 124: adi,mgc-dec-gain-step value: 2
    debug attr 125: adi,mgc-inc-gain-step value: 2
    debug attr 126: adi,mgc-rx2-ctrl-inp-enable value: 0
    debug attr 127: adi,mgc-rx1-ctrl-inp-enable value: 0
    debug attr 128: adi,gc-use-rx-fir-out-for-dec-pwr-meas-enable value: 0
    debug attr 129: adi,gc-max-dig-gain value: 15
    debug attr 130: adi,gc-dig-gain-enable value: 0
    debug attr 131: adi,gc-low-power-thresh value: 24
    debug attr 132: adi,gc-dec-pow-measurement-duration value: 8192
    debug attr 133: adi,gc-lmt-overload-low-thresh value: 704
    debug attr 134: adi,gc-lmt-overload-high-thresh value: 800
    debug attr 135: adi,gc-adc-large-overload-thresh value: 58
    debug attr 136: adi,gc-adc-small-overload-thresh value: 47
    debug attr 137: adi,gc-adc-ovr-sample-size value: 4
    debug attr 138: adi,gc-rx2-mode value: 2
    debug attr 139: adi,gc-rx1-mode value: 2
    debug attr 140: adi,update-tx-gain-in-alert-enable value: 0
    debug attr 141: adi,tx-attenuation-mdB value: 10000
    debug attr 142: adi,rf-tx-bandwidth-hz value: 18000000
    debug attr 143: adi,rf-rx-bandwidth-hz value: 18000000
    debug attr 144: adi,qec-tracking-slow-mode-enable value: 0
    debug attr 145: adi,dc-offset-count-low-range value: 50
    debug attr 146: adi,dc-offset-count-high-range value: 40
    debug attr 147: adi,dc-offset-attenuation-low-range value: 5
    debug attr 148: adi,dc-offset-attenuation-high-range value: 6
    debug attr 149: adi,dc-offset-tracking-update-event-mask value: 5
    debug attr 150: adi,clk-output-mode-select value: 0
    debug attr 151: adi,trx-synthesizer-target-fref-overwrite-hz value: 80008000
    debug attr 152: adi,rx1-rx2-phase-inversion-enable value: 0
    debug attr 153: adi,tx-rf-port-input-select-lock-enable value: 1
    debug attr 154: adi,rx-rf-port-input-select-lock-enable value: 1
    debug attr 155: adi,tx-rf-port-input-select value: 0
    debug attr 156: adi,rx-rf-port-input-select value: 0
    debug attr 157: adi,split-gain-table-mode-enable value: 0
    debug attr 158: adi,1rx-1tx-mode-use-tx-num value: 1
    debug attr 159: adi,1rx-1tx-mode-use-rx-num value: 1
    debug attr 160: adi,2rx-2tx-mode-enable value: 0
    debug attr 161: adi,digital-interface-tune-fir-disable value: 1
    debug attr 162: adi,digital-interface-tune-skip-mode value: 0
    debug attr 163: adi,tx-fastlock-pincontrol-enable value: 0
    debug attr 164: adi,rx-fastlock-pincontrol-enable value: 0
    debug attr 165: adi,rx-fastlock-delay-ns value: 0
    debug attr 166: adi,tx-fastlock-delay-ns value: 0
    debug attr 167: adi,tdd-skip-vco-cal-enable value: 0
    debug attr 168: adi,tdd-use-dual-synth-mode-enable value: 0
    debug attr 169: adi,debug-mode-enable value: 0
    debug attr 170: adi,ensm-enable-txnrx-control-enable value: 0
    debug attr 171: adi,ensm-enable-pin-pulse-mode-enable value: 0
    debug attr 172: adi,frequency-division-duplex-independent-mode-enable value: 0
    debug attr 173: adi,frequency-division-duplex-mode-enable value: 1
    debug attr 174: direct_reg_access value: 0x0
    iio:device4: cf-ad9361-lpc (buffer capable)
    2 channels found:
    voltage0: (input, index: 0, format: le:S12/16>>0)
    6 channel-specific attributes found:
    attr 0: calibphase value: 0.000000
    attr 1: calibbias value: 0
    attr 2: calibscale value: 1.000000
    attr 3: samples_pps ERROR: No such device (-19)
    attr 4: sampling_frequency_available value: 61440000 7680000
    attr 5: sampling_frequency value: 61440000
    voltage1: (input, index: 1, format: le:S12/16>>0)
    6 channel-specific attributes found:
    attr 0: calibbias value: 0
    attr 1: calibphase value: 0.000000
    attr 2: calibscale value: 1.000000
    attr 3: samples_pps ERROR: No such device (-19)
    attr 4: sampling_frequency_available value: 61440000 7680000
    attr 5: sampling_frequency value: 61440000
    2 buffer-specific attributes found:
    attr 0: watermark value: 2048
    attr 1: data_available value: 0
    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:device2: xadc
    10 channels found:
    voltage5: vccoddr (input)
    2 channel-specific attributes found:
    attr 0: scale value: 0.732421875
    attr 1: raw value: 1846
    voltage0: vccint (input)
    2 channel-specific attributes found:
    attr 0: raw value: 1385
    attr 1: scale value: 0.732421875
    voltage4: vccpaux (input)
    2 channel-specific attributes found:
    attr 0: scale value: 0.732421875
    attr 1: raw value: 2457
    temp0: (input)
    3 channel-specific attributes found:
    attr 0: scale value: 123.040771484
    attr 1: offset value: -2219
    attr 2: raw value: 2747
    voltage7: vrefn (input)
    2 channel-specific attributes found:
    attr 0: scale value: 0.732421875
    attr 1: raw value: 4
    voltage1: vccaux (input)
    2 channel-specific attributes found:
    attr 0: scale value: 0.732421875
    attr 1: raw value: 2461
    voltage2: vccbram (input)
    2 channel-specific attributes found:
    attr 0: scale value: 0.732421875
    attr 1: raw value: 1389
    voltage3: vccpint (input)
    2 channel-specific attributes found:
    attr 0: scale value: 0.732421875
    attr 1: raw value: 1383
    voltage8: (input)
    2 channel-specific attributes found:
    attr 0: raw value: 3684
    attr 1: scale value: 0.244140625
    voltage6: vrefp (input)
    2 channel-specific attributes found:
    attr 0: raw value: 1704
    attr 1: scale value: 0.732421875
    1 device-specific attributes found:
    attr 0: sampling_frequency value: 961538
    iio:device0: adm1177
    2 channels found:
    voltage0: (input)
    2 channel-specific attributes found:
    attr 0: scale value: 6.433105468
    attr 1: raw value: 3564
    current0: (input)
    2 channel-specific attributes found:
    attr 0: raw value: 1248
    attr 1: scale value: 0.516601562

    use local:


    Library version: 0.14 (git tag: v0.14)
    Compiled with backends: local xml ip usb serial
    IIO context created with local backend.
    Backend version: 0.14 (git tag: v0.14)
    Backend description string: Linux pluto 4.9.0-gb07f3c6a9c8d-dirty #21 SMP PREEMPT Mon Feb 5 08:48:57 CST 2024 armv7l
    IIO context has 7 attributes:
    hw_model: Analog Devices PlutoSDR Rev.B (Z7010-AD9363)
    hw_model_variant: 0
    hw_serial: 1044735411960006e7ff1a00241f1e8581
    fw_version: v0.28-dirty
    ad9361-phy,xo_correction: 40000000
    ad9361-phy,model: ad9363a
    local,kernel: 4.9.0-gb07f3c6a9c8d-dirty
    IIO context has 5 devices:
    iio:device3: cf-ad9361-dds-core-lpc (buffer capable)
    6 channels found:
    voltage0: (output, index: 0, format: le:S16/16>>0)
    4 channel-specific attributes found:
    attr 0: calibscale value: 1.000000
    attr 1: calibphase value: 0.000000
    attr 2: sampling_frequency_available value: 30720000 3840000
    attr 3: sampling_frequency value: 30720000
    voltage1: (output, index: 1, format: le:S16/16>>0)
    4 channel-specific attributes found:
    attr 0: calibphase value: 0.000000
    attr 1: calibscale value: 1.000000
    attr 2: sampling_frequency_available value: 30720000 3840000
    attr 3: sampling_frequency value: 30720000
    altvoltage3: TX1_Q_F2 (output)
    5 channel-specific attributes found:
    attr 0: raw value: 1
    attr 1: phase value: 0
    attr 2: frequency value: 9279985
    attr 3: scale value: 0.000000
    attr 4: sampling_frequency value: 30720000
    altvoltage1: TX1_I_F2 (output)
    5 channel-specific attributes found:
    attr 0: phase value: 90000
    attr 1: scale value: 0.000000
    attr 2: raw value: 1
    attr 3: frequency value: 9279985
    attr 4: sampling_frequency value: 30720000
    altvoltage0: TX1_I_F1 (output)
    5 channel-specific attributes found:
    attr 0: phase value: 90000
    attr 1: scale value: 0.000000
    attr 2: frequency value: 9279985
    attr 3: raw value: 1
    attr 4: sampling_frequency value: 30720000
    altvoltage2: TX1_Q_F1 (output)
    5 channel-specific attributes found:
    attr 0: raw value: 1
    attr 1: phase value: 0
    attr 2: frequency value: 9279985
    attr 3: scale value: 0.000000
    attr 4: sampling_frequency value: 30720000
    2 buffer-specific attributes found:
    attr 0: watermark value: 2048
    attr 1: data_available value: 0
    1 debug attributes found:
    debug attr 0: direct_reg_access value: 0x90062
    iio:device1: ad9361-phy
    9 channels found:
    altvoltage1: TX_LO (output)
    8 channel-specific attributes found:
    attr 0: external value: 0
    attr 1: frequency value: 2450000000
    attr 2: fastlock_store value: 0
    attr 3: fastlock_recall ERROR: Invalid argument (-22)
    attr 4: powerdown value: 0
    attr 5: fastlock_save value: 0 184,184,184,184,184,184,184,184,184,184,184,184,184,184,184,184
    attr 6: frequency_available value: [325000000 1 3800000000]
    attr 7: fastlock_load value: 0
    voltage0: (input)
    15 channel-specific attributes found:
    attr 0: hardwaregain_available value: [-3 1 71]
    attr 1: hardwaregain value: 71.000000 dB
    attr 2: rssi value: 97.25 dB
    attr 3: rf_port_select value: A_BALANCED
    attr 4: gain_control_mode value: slow_attack
    attr 5: rf_port_select_available value: A_BALANCED B_BALANCED C_BALANCED A_N A_P B_N B_P C_N C_P TX_MONITOR1 TX_MONITOR2 TX_MONITOR1_2
    attr 6: rf_bandwidth value: 18000000
    attr 7: rf_dc_offset_tracking_en value: 1
    attr 8: sampling_frequency_available value: [2083333 1 61440000]
    attr 9: quadrature_tracking_en value: 1
    attr 10: sampling_frequency value: 30720000
    attr 11: gain_control_mode_available value: manual fast_attack slow_attack hybrid
    attr 12: filter_fir_en value: 0
    attr 13: rf_bandwidth_available value: [200000 1 56000000]
    attr 14: bb_dc_offset_tracking_en value: 1
    voltage3: (output)
    8 channel-specific attributes found:
    attr 0: scale value: 1.000000
    attr 1: raw value: 306
    attr 2: sampling_frequency_available value: [2083333 1 61440000]
    attr 3: rf_port_select_available value: A B
    attr 4: filter_fir_en value: 0
    attr 5: sampling_frequency value: 30720000
    attr 6: rf_bandwidth_available value: [200000 1 40000000]
    attr 7: rf_bandwidth value: 18000000
    altvoltage0: RX_LO (output)
    8 channel-specific attributes found:
    attr 0: frequency_available value: [325000000 1 3800000000]
    attr 1: fastlock_save value: 0 254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,254
    attr 2: powerdown value: 0
    attr 3: fastlock_load value: 0
    attr 4: fastlock_store value: 0
    attr 5: frequency value: 2400000000
    attr 6: external value: 0
    attr 7: fastlock_recall ERROR: Invalid argument (-22)
    voltage2: (output)
    8 channel-specific attributes found:
    attr 0: raw value: 306
    attr 1: scale value: 1.000000
    attr 2: sampling_frequency_available value: [2083333 1 61440000]
    attr 3: rf_port_select_available value: A B
    attr 4: filter_fir_en value: 0
    attr 5: sampling_frequency value: 30720000
    attr 6: rf_bandwidth_available value: [200000 1 40000000]
    attr 7: rf_bandwidth value: 18000000
    temp0: (input)
    1 channel-specific attributes found:
    attr 0: input value: 43860
    voltage0: (output)
    10 channel-specific attributes found:
    attr 0: rf_port_select value: A
    attr 1: hardwaregain value: -10.000000 dB
    attr 2: rssi value: 0.00 dB
    attr 3: hardwaregain_available value: [0 250 89750]
    attr 4: sampling_frequency_available value: [2083333 1 61440000]
    attr 5: rf_port_select_available value: A B
    attr 6: filter_fir_en value: 0
    attr 7: sampling_frequency value: 30720000
    attr 8: rf_bandwidth_available value: [200000 1 40000000]
    attr 9: rf_bandwidth value: 18000000
    voltage2: (input)
    13 channel-specific attributes found:
    attr 0: offset value: 57
    attr 1: scale value: 0.305250
    attr 2: raw value: 504
    attr 3: rf_port_select_available value: A_BALANCED B_BALANCED C_BALANCED A_N A_P B_N B_P C_N C_P TX_MONITOR1 TX_MONITOR2 TX_MONITOR1_2
    attr 4: rf_bandwidth value: 18000000
    attr 5: rf_dc_offset_tracking_en value: 1
    attr 6: sampling_frequency_available value: [2083333 1 61440000]
    attr 7: quadrature_tracking_en value: 1
    attr 8: sampling_frequency value: 30720000
    attr 9: gain_control_mode_available value: manual fast_attack slow_attack hybrid
    attr 10: filter_fir_en value: 0
    attr 11: rf_bandwidth_available value: [200000 1 56000000]
    attr 12: bb_dc_offset_tracking_en value: 1
    out: (input)
    1 channel-specific attributes found:
    attr 0: voltage_filter_fir_en value: 0
    18 device-specific attributes found:
    attr 0: dcxo_tune_coarse ERROR: No such device (-19)
    attr 1: rx_path_rates value: BBPLL:983040000 ADC:245760000 R2:122880000 R1:61440000 RF:30720000 RXSAMP:30720000
    attr 2: trx_rate_governor value: nominal
    attr 3: calib_mode_available value: auto manual manual_tx_quad tx_quad rf_dc_offs rssi_gain_step
    attr 4: xo_correction_available value: [39992000 1 40008000]
    attr 5: gain_table_config value: <gaintable AD9361 type=FULL dest=3 start=1300000000 end=4000000000>
    -3, 0x00, 0x00, 0x20
    -3, 0x00, 0x00, 0x00
    -3, 0x00, 0x00, 0x00
    -2, 0x00, 0x01, 0x00
    -1, 0x00, 0x02, 0x00
    0, 0x00, 0x03, 0x00
    1, 0x00, 0x04, 0x00
    2, 0x00, 0x05, 0x00
    3, 0x01, 0x03, 0x20
    4, 0x01, 0x04, 0x00
    5, 0x01, 0x05, 0x00
    6, 0x01, 0x06, 0x00
    7, 0x01, 0x07, 0x00
    8, 0x01, 0x08, 0x00
    9, 0x01, 0x09, 0x00
    10, 0x01, 0x0A, 0x00
    11, 0x01, 0x0B, 0x00
    12, 0x01, 0x0C, 0x00
    13, 0x01, 0x0D, 0x00
    14, 0x01, 0x0E, 0x00
    15, 0x02, 0x09, 0x20
    16, 0x02, 0x0A, 0x00
    17, 0x02, 0x0B, 0x00
    18, 0x02, 0x0C, 0x00
    19, 0x02, 0x0D, 0x00
    20, 0x02, 0x0E, 0x00
    21, 0x02, 0x0F, 0x00
    22, 0x02, 0x10, 0x00
    23, 0x02, 0x2B, 0x20
    24, 0x02, 0x2C, 0x00
    25, 0x04, 0x27, 0x20
    26, 0x04, 0x28, 0x00
    27, 0x04, 0x29, 0x00
    28, 0x04, 0x2A, 0x00
    29, 0x04, 0x2B, 0x00
    30, 0x24, 0x21, 0x20
    31, 0x24, 0x22, 0x00
    32, 0x44, 0x20, 0x20
    33, 0x44, 0x21, 0x00
    34, 0x44, 0x22, 0x00
    35, 0x44, 0x23, 0x00
    36, 0x44, 0x24, 0x00
    37, 0x44, 0x25, 0x00
    38, 0x44, 0x26, 0x00
    39, 0x44, 0x27, 0x00
    40, 0x44, 0x28, 0x00
    attr 6: dcxo_tune_fine ERROR: No such device (-19)
    attr 7: dcxo_tune_fine_available value: [0 0 0]
    attr 8: ensm_mode_available value: sleep wait alert fdd pinctrl pinctrl_fdd_indep
    attr 9: multichip_sync ERROR: Permission denied (-13)
    attr 10: rssi_gain_step_error value: lna_error: 0 0 0 0
    mixer_error: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
    gain_step_calib_reg_val: 0 0 0 0 0
    attr 11: dcxo_tune_coarse_available value: [0 0 0]
    attr 12: tx_path_rates value: BBPLL:983040000 DAC:122880000 T2:122880000 T1:61440000 TF:30720000 TXSAMP:30720000
    attr 13: trx_rate_governor_available value: nominal highest_osr
    attr 14: xo_correction value: 40000000
    attr 15: ensm_mode value: fdd
    attr 16: filter_fir_config value: FIR Rx: 0,0 Tx: 0,0
    attr 17: calib_mode value: auto
    175 debug attributes found:
    debug attr 0: digital_tune value: 0
    debug attr 1: calibration_switch_control value: 0
    debug attr 2: multichip_sync value: 0
    debug attr 3: gaininfo_rx2 ERROR: Resource temporarily unavailable (-11)
    debug attr 4: gaininfo_rx1 value: 71 76 0 0 0 0 0 0
    debug attr 5: bist_timing_analysis value: 0
    debug attr 6: bist_tone value: 0
    debug attr 7: bist_prbs value: 0
    debug attr 8: loopback value: 0
    debug attr 9: initialize value: 0
    debug attr 10: adi,txmon-2-lo-cm value: 48
    debug attr 11: adi,txmon-1-lo-cm value: 48
    debug attr 12: adi,txmon-2-front-end-gain value: 2
    debug attr 13: adi,txmon-1-front-end-gain value: 2
    debug attr 14: adi,txmon-duration value: 8192
    debug attr 15: adi,txmon-delay value: 511
    debug attr 16: adi,txmon-one-shot-mode-enable value: 0
    debug attr 17: adi,txmon-dc-tracking-enable value: 0
    debug attr 18: adi,txmon-high-gain value: 24
    debug attr 19: adi,txmon-low-gain value: 0
    debug attr 20: adi,txmon-low-high-thresh value: 37000
    debug attr 21: adi,gpo3-tx-delay-us value: 0
    debug attr 22: adi,gpo3-rx-delay-us value: 0
    debug attr 23: adi,gpo2-tx-delay-us value: 0
    debug attr 24: adi,gpo2-rx-delay-us value: 0
    debug attr 25: adi,gpo1-tx-delay-us value: 0
    debug attr 26: adi,gpo1-rx-delay-us value: 0
    debug attr 27: adi,gpo0-tx-delay-us value: 0
    debug attr 28: adi,gpo0-rx-delay-us value: 0
    debug attr 29: adi,gpo3-slave-tx-enable value: 0
    debug attr 30: adi,gpo3-slave-rx-enable value: 0
    debug attr 31: adi,gpo2-slave-tx-enable value: 0
    debug attr 32: adi,gpo2-slave-rx-enable value: 0
    debug attr 33: adi,gpo1-slave-tx-enable value: 0
    debug attr 34: adi,gpo1-slave-rx-enable value: 0
    debug attr 35: adi,gpo0-slave-tx-enable value: 0
    debug attr 36: adi,gpo0-slave-rx-enable value: 0
    debug attr 37: adi,gpo3-inactive-state-high-enable value: 0
    debug attr 38: adi,gpo2-inactive-state-high-enable value: 0
    debug attr 39: adi,gpo1-inactive-state-high-enable value: 0
    debug attr 40: adi,gpo0-inactive-state-high-enable value: 0
    debug attr 41: adi,gpo-manual-mode-enable-mask value: 0
    debug attr 42: adi,gpo-manual-mode-enable value: 0
    debug attr 43: adi,aux-dac2-tx-delay-us value: 0
    debug attr 44: adi,aux-dac2-rx-delay-us value: 0
    debug attr 45: adi,aux-dac2-active-in-alert-enable value: 0
    debug attr 46: adi,aux-dac2-active-in-tx-enable value: 0
    debug attr 47: adi,aux-dac2-active-in-rx-enable value: 0
    debug attr 48: adi,aux-dac2-default-value-mV value: 0
    debug attr 49: adi,aux-dac1-tx-delay-us value: 0
    debug attr 50: adi,aux-dac1-rx-delay-us value: 0
    debug attr 51: adi,aux-dac1-active-in-alert-enable value: 0
    debug attr 52: adi,aux-dac1-active-in-tx-enable value: 0
    debug attr 53: adi,aux-dac1-active-in-rx-enable value: 0
    debug attr 54: adi,aux-dac1-default-value-mV value: 0
    debug attr 55: adi,aux-dac-manual-mode-enable value: 1
    debug attr 56: adi,aux-adc-decimation value: 256
    debug attr 57: adi,aux-adc-rate value: 40000000
    debug attr 58: adi,temp-sense-decimation value: 256
    debug attr 59: adi,temp-sense-periodic-measurement-enable value: 1
    debug attr 60: adi,temp-sense-offset-signed value: 206
    debug attr 61: adi,temp-sense-measurement-interval-ms value: 1000
    debug attr 62: adi,elna-gaintable-all-index-enable value: 0
    debug attr 63: adi,elna-rx2-gpo1-control-enable value: 0
    debug attr 64: adi,elna-rx1-gpo0-control-enable value: 0
    debug attr 65: adi,elna-bypass-loss-mdB value: 0
    debug attr 66: adi,elna-gain-mdB value: 0
    debug attr 67: adi,elna-settling-delay-ns value: 0
    debug attr 68: adi,ctrl-outs-enable-mask value: 255
    debug attr 69: adi,ctrl-outs-index value: 0
    debug attr 70: adi,rssi-duration value: 1000
    debug attr 71: adi,rssi-wait value: 1
    debug attr 72: adi,rssi-delay value: 1
    debug attr 73: adi,rssi-unit-is-rx-samples-enable value: 0
    debug attr 74: adi,rssi-restart-mode value: 3
    debug attr 75: adi,fagc-adc-large-overload-inc-steps value: 2
    debug attr 76: adi,fagc-power-measurement-duration-in-state5 value: 64
    debug attr 77: adi,fagc-rst-gla-if-en-agc-pulled-high-mode value: 0
    debug attr 78: adi,fagc-rst-gla-en-agc-pulled-high-enable value: 0
    debug attr 79: adi,fagc-rst-gla-large-lmt-overload-enable value: 1
    debug attr 80: adi,fagc-rst-gla-large-adc-overload-enable value: 1
    debug attr 81: adi,fagc-energy-lost-stronger-sig-gain-lock-exit-cnt value: 8
    debug attr 82: adi,fagc-rst-gla-engergy-lost-sig-thresh-below-ll value: 10
    debug attr 83: adi,fagc-rst-gla-engergy-lost-goto-optim-gain-enable value: 1
    debug attr 84: adi,fagc-rst-gla-engergy-lost-sig-thresh-exceeded-enable value: 1
    debug attr 85: adi,fagc-rst-gla-stronger-sig-thresh-above-ll value: 10
    debug attr 86: adi,fagc-optimized-gain-offset value: 5
    debug attr 87: adi,fagc-rst-gla-stronger-sig-thresh-exceeded-enable value: 1
    debug attr 88: adi,fagc-use-last-lock-level-for-set-gain-enable value: 1
    debug attr 89: adi,fagc-gain-index-type-after-exit-rx-mode value: 0
    debug attr 90: adi,fagc-gain-increase-after-gain-lock-enable value: 0
    debug attr 91: adi,fagc-final-overrange-count value: 3
    debug attr 92: adi,fagc-lmt-final-settling-steps value: 1
    debug attr 93: adi,fagc-lpf-final-settling-steps value: 1
    debug attr 94: adi,fagc-lock-level-gain-increase-upper-limit value: 5
    debug attr 95: adi,fagc-lock-level-lmt-gain-increase-enable value: 1
    debug attr 96: adi,fagc-lp-thresh-increment-steps value: 1
    debug attr 97: adi,fagc-lp-thresh-increment-time value: 5
    debug attr 98: adi,fagc-allow-agc-gain-increase-enable value: 0
    debug attr 99: adi,fagc-state-wait-time-ns value: 260
    debug attr 100: adi,fagc-dec-pow-measurement-duration value: 64
    debug attr 101: adi,agc-immed-gain-change-if-large-lmt-overload-enable value: 0
    debug attr 102: adi,agc-immed-gain-change-if-large-adc-overload-enable value: 0
    debug attr 103: adi,agc-gain-update-interval-us value: 1000
    debug attr 104: adi,agc-sync-for-gain-counter-enable value: 0
    debug attr 105: adi,agc-dig-gain-step-size value: 4
    debug attr 106: adi,agc-dig-saturation-exceed-counter value: 3
    debug attr 107: adi,agc-lmt-overload-large-inc-steps value: 2
    debug attr 108: adi,agc-lmt-overload-small-exceed-counter value: 10
    debug attr 109: adi,agc-lmt-overload-large-exceed-counter value: 10
    debug attr 110: adi,agc-adc-lmt-small-overload-prevent-gain-inc-enable value: 0
    debug attr 111: adi,agc-adc-large-overload-inc-steps value: 2
    debug attr 112: adi,agc-adc-large-overload-exceed-counter value: 10
    debug attr 113: adi,agc-adc-small-overload-exceed-counter value: 10
    debug attr 114: adi,agc-outer-thresh-low-inc-steps value: 2
    debug attr 115: adi,agc-outer-thresh-low value: 18
    debug attr 116: adi,agc-inner-thresh-low-inc-steps value: 1
    debug attr 117: adi,agc-inner-thresh-low value: 12
    debug attr 118: adi,agc-inner-thresh-high-dec-steps value: 1
    debug attr 119: adi,agc-inner-thresh-high value: 10
    debug attr 120: adi,agc-outer-thresh-high-dec-steps value: 2
    debug attr 121: adi,agc-outer-thresh-high value: 5
    debug attr 122: adi,agc-attack-delay-extra-margin-us value: 1
    debug attr 123: adi,mgc-split-table-ctrl-inp-gain-mode value: 0
    debug attr 124: adi,mgc-dec-gain-step value: 2
    debug attr 125: adi,mgc-inc-gain-step value: 2
    debug attr 126: adi,mgc-rx2-ctrl-inp-enable value: 0
    debug attr 127: adi,mgc-rx1-ctrl-inp-enable value: 0
    debug attr 128: adi,gc-use-rx-fir-out-for-dec-pwr-meas-enable value: 0
    debug attr 129: adi,gc-max-dig-gain value: 15
    debug attr 130: adi,gc-dig-gain-enable value: 0
    debug attr 131: adi,gc-low-power-thresh value: 24
    debug attr 132: adi,gc-dec-pow-measurement-duration value: 8192
    debug attr 133: adi,gc-lmt-overload-low-thresh value: 704
    debug attr 134: adi,gc-lmt-overload-high-thresh value: 800
    debug attr 135: adi,gc-adc-large-overload-thresh value: 58
    debug attr 136: adi,gc-adc-small-overload-thresh value: 47
    debug attr 137: adi,gc-adc-ovr-sample-size value: 4
    debug attr 138: adi,gc-rx2-mode value: 2
    debug attr 139: adi,gc-rx1-mode value: 2
    debug attr 140: adi,update-tx-gain-in-alert-enable value: 0
    debug attr 141: adi,tx-attenuation-mdB value: 10000
    debug attr 142: adi,rf-tx-bandwidth-hz value: 18000000
    debug attr 143: adi,rf-rx-bandwidth-hz value: 18000000
    debug attr 144: adi,qec-tracking-slow-mode-enable value: 0
    debug attr 145: adi,dc-offset-count-low-range value: 50
    debug attr 146: adi,dc-offset-count-high-range value: 40
    debug attr 147: adi,dc-offset-attenuation-low-range value: 5
    debug attr 148: adi,dc-offset-attenuation-high-range value: 6
    debug attr 149: adi,dc-offset-tracking-update-event-mask value: 5
    debug attr 150: adi,clk-output-mode-select value: 0
    debug attr 151: adi,trx-synthesizer-target-fref-overwrite-hz value: 80008000
    debug attr 152: adi,rx1-rx2-phase-inversion-enable value: 0
    debug attr 153: adi,tx-rf-port-input-select-lock-enable value: 1
    debug attr 154: adi,rx-rf-port-input-select-lock-enable value: 1
    debug attr 155: adi,tx-rf-port-input-select value: 0
    debug attr 156: adi,rx-rf-port-input-select value: 0
    debug attr 157: adi,split-gain-table-mode-enable value: 0
    debug attr 158: adi,1rx-1tx-mode-use-tx-num value: 1
    debug attr 159: adi,1rx-1tx-mode-use-rx-num value: 1
    debug attr 160: adi,2rx-2tx-mode-enable value: 0
    debug attr 161: adi,digital-interface-tune-fir-disable value: 1
    debug attr 162: adi,digital-interface-tune-skip-mode value: 0
    debug attr 163: adi,tx-fastlock-pincontrol-enable value: 0
    debug attr 164: adi,rx-fastlock-pincontrol-enable value: 0
    debug attr 165: adi,rx-fastlock-delay-ns value: 0
    debug attr 166: adi,tx-fastlock-delay-ns value: 0
    debug attr 167: adi,tdd-skip-vco-cal-enable value: 0
    debug attr 168: adi,tdd-use-dual-synth-mode-enable value: 0
    debug attr 169: adi,debug-mode-enable value: 0
    debug attr 170: adi,ensm-enable-txnrx-control-enable value: 0
    debug attr 171: adi,ensm-enable-pin-pulse-mode-enable value: 0
    debug attr 172: adi,frequency-division-duplex-independent-mode-enable value: 0
    debug attr 173: adi,frequency-division-duplex-mode-enable value: 1
    debug attr 174: direct_reg_access value: 0x0
    iio:device4: cf-ad9361-lpc (buffer capable)
    2 channels found:
    voltage0: (input, index: 0, format: le:S12/16>>0)
    6 channel-specific attributes found:
    attr 0: calibphase value: 0.000000
    attr 1: calibbias value: 0
    attr 2: calibscale value: 1.000000
    attr 3: samples_pps ERROR: No such device (-19)
    attr 4: sampling_frequency_available value: 30720000 3840000
    attr 5: sampling_frequency value: 30720000
    voltage1: (input, index: 1, format: le:S12/16>>0)
    6 channel-specific attributes found:
    attr 0: calibbias value: 0
    attr 1: calibphase value: 0.000000
    attr 2: calibscale value: 1.000000
    attr 3: samples_pps ERROR: No such device (-19)
    attr 4: sampling_frequency_available value: 30720000 3840000
    attr 5: sampling_frequency value: 30720000
    2 buffer-specific attributes found:
    attr 0: watermark value: 2048
    attr 1: data_available value: 0
    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:device2: xadc
    10 channels found:
    voltage5: vccoddr (input)
    2 channel-specific attributes found:
    attr 0: scale value: 0.732421875
    attr 1: raw value: 1843
    voltage0: vccint (input)
    2 channel-specific attributes found:
    attr 0: raw value: 1388
    attr 1: scale value: 0.732421875
    voltage4: vccpaux (input)
    2 channel-specific attributes found:
    attr 0: scale value: 0.732421875
    attr 1: raw value: 2460
    temp0: (input)
    3 channel-specific attributes found:
    attr 0: scale value: 123.040771484
    attr 1: offset value: -2219
    attr 2: raw value: 2725
    voltage7: vrefn (input)
    2 channel-specific attributes found:
    attr 0: scale value: 0.732421875
    attr 1: raw value: 5
    voltage1: vccaux (input)
    2 channel-specific attributes found:
    attr 0: scale value: 0.732421875
    attr 1: raw value: 2464
    voltage2: vccbram (input)
    2 channel-specific attributes found:
    attr 0: scale value: 0.732421875
    attr 1: raw value: 1386
    voltage3: vccpint (input)
    2 channel-specific attributes found:
    attr 0: scale value: 0.732421875
    attr 1: raw value: 1383
    voltage8: (input)
    2 channel-specific attributes found:
    attr 0: raw value: 3680
    attr 1: scale value: 0.244140625
    voltage6: vrefp (input)
    2 channel-specific attributes found:
    attr 0: raw value: 1709
    attr 1: scale value: 0.732421875
    1 device-specific attributes found:
    attr 0: sampling_frequency value: 961538
    iio:device0: adm1177
    2 channels found:
    voltage0: (input)
    2 channel-specific attributes found:
    attr 0: scale value: 6.433105468
    attr 1: raw value: 3564
    current0: (input)
    2 channel-specific attributes found:
    attr 0: raw value: 1248
    attr 1: scale value: 0.516601562

  • I solved it ,the rates of local: and ip: are different, local is faster , increase the send buffer a bit and it's solved!