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====== iio_info ======

''iio_info'' is part of the [[../libiio|Libiio]] package, a library that has been developed to ease the development of software interfacing Linux Industrial I/O (IIO) devices. There are four main userspace helper/utilities:
  * [[./iio_attr]] : read and write IIO attributes
  * [[./iio_info]] : dump the IIO attributes 
  * [[./iio_readdev]] : read an IIO buffer device
  * [[./iio_writedev]] : write an IIO buffer device
  * [[./iio_reg]] : read or write SPI or I2C registers in an IIO device (useful to debug drivers)

<xterm>
analog@imhotep:~$ **iio_info** -h
Usage:
        iio_info [-x <xml_file>]
        iio_info [-n <hostname>]
        iio_info [-u <uri>]

Options:
        -h, --help
                        Show this help and quit.
        -x, --xml
                        Use the XML backend with the provided XML file.
        -n, --network
                        Use the network backend with the provided hostname.
        -u, --uri
                        Use the context at the provided URI.
        -s, --scan
                        Scan for available backends.
        -a, --auto
                        Scan for available contexts and if only one is available use it.


</xterm>

===== Example ===== 

<xterm>
# iio_info 
Library version: 0.15 (git tag: v0.15)
Compiled with backends: local xml ip usb serial
IIO context created with local backend.
Backend version: 0.15 (git tag: v0.15)
Backend description string: Linux pluto 4.9.0-10475-g2398d50 #263 SMP PREEMPT Mon Aug 20 15:30:08 CEST 2018 armv7l
IIO context has 7 attributes:
        hw_model: Analog Devices PlutoSDR Rev.B (Z7010-AD9363)
        hw_model_variant: 1
        hw_serial: 104400b83991001807001100968f65adac
        fw_version: v0.29
        ad9361-phy,xo_correction: 39999853
        ad9361-phy,model: ad9364
        local,kernel: 4.9.0-10475-g2398d50
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: 0 218,218,218,218,218,218,218,218,218,218,218,218,218,218,218,218
                                attr  6: frequency_available value: [46875001 1 6000000000]
                                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: 115.50 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: [70000000 1 6000000000]
                                attr  1: fastlock_save value: 0 220,220,220,220,220,220,220,220,220,220,220,220,220,220,220,220
                                attr  2: powerdown value: 0
                                attr  3: fastlock_load value: 0
                                attr  4: fastlock_store value: 0
                                attr  5: frequency value: 2399999998
                                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: 33333
                        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: 1049
                                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:983040007 ADC:245760001 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: [39991854 1 40007852]
                                attr  5: gain_table_config value: <gaintable AD9361 type=FULL dest=3 start=1300000000 end=4000000000>
                                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  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:983040007 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: 39999853
                                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
                178 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,external-rx-lo-enable value: 0
                                debug attr 152: adi,external-tx-lo-enable value: 0
                                debug attr 153: adi,xo-disable-use-ext-refclk-enable value: 1
                                debug attr 154: adi,trx-synthesizer-target-fref-overwrite-hz value: 80008000
                                debug attr 155: adi,rx1-rx2-phase-inversion-enable value: 0
                                debug attr 156: adi,tx-rf-port-input-select-lock-enable value: 1
                                debug attr 157: adi,rx-rf-port-input-select-lock-enable value: 1
                                debug attr 158: adi,tx-rf-port-input-select value: 0
                                debug attr 159: adi,rx-rf-port-input-select value: 0
                                debug attr 160: adi,split-gain-table-mode-enable value: 0
                                debug attr 161: adi,1rx-1tx-mode-use-tx-num value: 1
                                debug attr 162: adi,1rx-1tx-mode-use-rx-num value: 1
                                debug attr 163: adi,2rx-2tx-mode-enable value: 0
                                debug attr 164: adi,digital-interface-tune-fir-disable value: 1
                                debug attr 165: adi,digital-interface-tune-skip-mode value: 0
                                debug attr 166: adi,tx-fastlock-pincontrol-enable value: 0
                                debug attr 167: adi,rx-fastlock-pincontrol-enable value: 0
                                debug attr 168: adi,rx-fastlock-delay-ns value: 0
                                debug attr 169: adi,tx-fastlock-delay-ns value: 0
                                debug attr 170: adi,tdd-skip-vco-cal-enable value: 0
                                debug attr 171: adi,tdd-use-dual-synth-mode-enable value: 0
                                debug attr 172: adi,debug-mode-enable value: 0
                                debug attr 173: adi,ensm-enable-txnrx-control-enable value: 0
                                debug attr 174: adi,ensm-enable-pin-pulse-mode-enable value: 0
                                debug attr 175: adi,frequency-division-duplex-independent-mode-enable value: 0
                                debug attr 176: adi,frequency-division-duplex-mode-enable value: 1
                                debug attr 177: 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: 1832
                        voltage0: vccint (input)
                        2 channel-specific attributes found:
                                attr  0: raw value: 1374
                                attr  1: scale value: 0.732421875
                        voltage4: vccpaux (input)
                        2 channel-specific attributes found:
                                attr  0: scale value: 0.732421875
                                attr  1: raw value: 2446
                        temp0:  (input)
                        3 channel-specific attributes found:
                                attr  0: scale value: 123.040771484
                                attr  1: offset value: -2219
                                attr  2: raw value: 2637
                        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: 2440
                        voltage2: vccbram (input)
                        2 channel-specific attributes found:
                                attr  0: scale value: 0.732421875
                                attr  1: raw value: 1371
                        voltage3: vccpint (input)
                        2 channel-specific attributes found:
                                attr  0: scale value: 0.732421875
                                attr  1: raw value: 1367
                        voltage8:  (input)
                        2 channel-specific attributes found:
                                attr  0: raw value: 3673
                                attr  1: scale value: 0.244140625
                        voltage6: vrefp (input)
                        2 channel-specific attributes found:
                                attr  0: raw value: 1695
                                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: 724
                        current0:  (input)
                        2 channel-specific attributes found:
                                attr  0: raw value: 853
                                attr  1: scale value: 0.516601562
</xterm>
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