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PX4 Quadrotor

Open 3D ViewOpen PID Analysis
3DR-Pull14106-m04-NXP-1-01

Airframe:S500 Generic
Quadrotor x (4014)
Hardware:NXP_FMUK66_V3
Software Version:v1.11.0 (beta) (1c1930ad)
OS Version:NuttX, v8.2.0
Estimator:EKF2
Logging Start :17-02-2020 19:22
Logging Duration:0:01:09
Dropouts:40 (2.09 s)
Vehicle Life
Flight Time:
20 hours 58 minutes 10 seconds
Vehicle UUID:00030016ffffffffffff4e45362050130029 (S500-NXP-V3)
Wind Speed:Calm
Flight Rating:Good
Feedback:- Modes Tested
Position Mode: Good.
Failsafe RTL (Return To Land): Not returning after RC shutdown.
- Procedure
Arm and take off in position mode, after flying approximately a few seconds, turned off the RC to activate the fail-safe RTL, wait for the vehicle to return and land.
- Notes
No issue noted, good flight in general.
Distance:203.9 m
Max Altitude Difference:20 m
Average Speed:10.6 km/h
Max Speed:41.8 km/h
Max Speed Horizontal:41.8 km/h
Max Speed Up:13.9 km/h
Max Speed Down:9.6 km/h
Max Tilt Angle:35.8 deg

    Leaflet | Imagery © Mapbox


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    Processes

    Pre Flight:

     PID COMMAND                   CPU(ms) CPU(%)  USED/STACK PRIO(BASE) STATE FD
       0 Idle Task                  175801 27.900   232/  512   0 (  0)  READY  3
       1 hpwork                          0  0.000   344/ 1260 249 (249)  w:sig  3
       2 lpwork                         59  0.000  1024/ 1516  50 ( 50)  w:sig  3
       3 init                         1748  0.000  1896/ 2844 100 (100)  w:sem  3
       4 wq:manager                      0  0.000   376/ 1252 255 (255)  w:sem  5
       5 Telnet daemon                   0  0.000   504/ 2020 100 (100)  w:sem  0
     204 wq:att_pos_ctrl            114187 17.899  4992/ 6596 242 (242)  w:sem  5
      16 wq:hp_default               11017  1.900  1064/ 1900 241 (241)  w:sem  5
      18 dataman                       714  0.200   752/ 1204  90 ( 90)  w:sem  4
      20 wq:lp_default                 749  0.100   812/ 1700 205 (205)  w:sem  5
      23 wq:I2C1                      5021  0.700   952/ 1396 246 (246)  w:sem  5
     170 wq:I2C2                     12196  2.100   808/ 1396 245 (245)  PEND   5
     174 wq:SPI2                    129349 22.000   996/ 1900 252 (252)  w:sem  5
     203 sensors                     18421  2.900  1144/ 1964 237 (237)  w:sem  9
     569 log_writer_file              2293  1.100   776/ 1164  90 ( 60)  READY  4
     207 wq:rate_ctrl                60777 10.400  1080/ 1596 255 (255)  w:sem  5
     211 commander                    5625  1.000  1472/ 3212 140 (140)  w:sig  6
     213 commander_low_prio             18  0.000   856/ 2996  50 ( 50)  w:sem  6
     273 gps                          1845  0.400  1000/ 1676 208 (208)  w:sem  4
     317 mavlink_if1                 10913  1.800  1720/ 2836 100 (100)  READY  4
     318 mavlink_rcv_if1              3891  0.600  3608/ 5260 175 (175)  READY  4
     344 wq:UART2                     4929  0.800   952/ 1396 237 (237)  w:sem  5
     506 navigator                    2442  0.300  1120/ 1764 105 (105)  w:sem  5
     557 logger                      13980  5.400  2896/ 3644 233 (233)  RUN    4
    
    Processes: 24 total, 6 running, 18 sleeping, max FDs: 20
    CPU usage: 69.60% tasks, 2.50% sched, 27.90% idle
    DMA Memory: 5120 total, 1536 used 1536 peak
    Uptime: 592.426s total, 175.801s idle

    Post Flight:

     PID COMMAND                   CPU(ms) CPU(%)  USED/STACK PRIO(BASE) STATE FD
       0 Idle Task                  193784 26.200   232/  512   0 (  0)  READY  3
       1 hpwork                          0  0.000   344/ 1260 249 (249)  w:sig  3
       2 lpwork                         81  2.000  1024/ 1516  50 ( 50)  w:sig  3
       3 init                         1748  0.000  1896/ 2844 100 (100)  w:sem  3
       4 wq:manager                      0  0.000   376/ 1252 255 (255)  w:sem  5
       5 Telnet daemon                   0  0.000   504/ 2020 100 (100)  w:sem  0
     204 wq:att_pos_ctrl            128190 18.100  4992/ 6596 242 (242)  w:sem  5
      16 wq:hp_default               12203  1.600  1064/ 1900 241 (241)  w:sem  5
      18 dataman                       767  0.100   752/ 1204  90 ( 90)  w:sem  4
      20 wq:lp_default                 804  0.200   812/ 1700 205 (205)  w:sem  5
      23 wq:I2C1                      5545  0.800   952/ 1396 246 (246)  w:sem  5
     170 wq:I2C2                     13606  2.100   808/ 1396 245 (245)  w:sem  5
     174 wq:SPI2                    144340 21.900   996/ 1900 252 (252)  w:sem  5
     203 sensors                     20402  3.299  1144/ 1964 237 (237)  w:sem  9
     569 log_writer_file              2941  1.000   776/ 1164  60 ( 60)  READY  4
     207 wq:rate_ctrl                67860 10.200  1080/ 1596 255 (255)  w:sem  5
     211 commander                    6264  0.800  1472/ 3212 140 (140)  READY  6
     213 commander_low_prio             21  0.000   856/ 2996  50 ( 50)  w:sem  6
     273 gps                          2057  0.300  1000/ 1676 208 (208)  READY  4
     317 mavlink_if1                 12143  2.000  1728/ 2836 100 (100)  READY  4
     318 mavlink_rcv_if1              4290  0.600  3608/ 5260 175 (175)  w:sem  4
     344 wq:UART2                     5452  0.700   952/ 1396 237 (237)  w:sem  5
     506 navigator                    2671  0.300  1120/ 1764 105 (105)  w:sem  5
     557 logger                      17387  5.100  2896/ 3644 233 (233)  RUN    4
    
    Processes: 24 total, 6 running, 18 sleeping, max FDs: 20
    CPU usage: 71.10% tasks, 2.70% sched, 26.20% idle
    DMA Memory: 5120 total, 1536 used 1536 peak
    Uptime: 660.907s total, 193.785s idle

    Performance Counters

    Pre Flight:

    logger_sd_fsync_mission: 0 events, 0us elapsed, 0.00us avg, min 0us max 0us 0.000us rms
    logger_sd_write_mission: 0 events, 0us elapsed, 0.00us avg, min 0us max 0us 0.000us rms
    logger_sd_fsync: 306 events, 7983607us elapsed, 26090.22us avg, min 9us max 579557us 52822.195us rms
    logger_sd_write: 5800 events, 199237020us elapsed, 34351.21us avg, min 12us max 1107452us 33798.801us rms
    navigator: 9592 events, 71660086us elapsed, 7470.82us avg, min 22us max 1053570us 28417.305us rms
    land_detector_cycle: 25595 events, 1312718us elapsed, 51.29us avg, min 21us max 761us 97.492us rms
    mc_pos_control: cycle time: 20439 events, 10911901us elapsed, 533.88us avg, min 24us max 2151us 332.559us rms
    mc_att_control: cycle: 108762 events, 9629689us elapsed, 88.54us avg, min 46us max 806us 103.562us rms
    mc_rate_control: cycle: 403495 events, 14140605us elapsed, 35.05us avg, min 31us max 67us 3.761us rms
    ekf2: update: 108762 events, 73252721us elapsed, 673.51us avg, min 23us max 5146us 796.725us rms
    fmu: cycle: 155124 events, 12159798us elapsed, 78.39us avg, min 75us max 127us 4.784us rms
    control latency: 155124 events, 39553327us elapsed, 254.98us avg, min 210us max 3050us 218.640us rms
    rc_input: publish interval: 26975 events, 18976.39 avg, min 8478us max 26399578us 160643.234us rms
    rc_input: cycle time: 126665 events, 1723053us elapsed, 13.60us avg, min 8us max 958us 38.603us rms
    mavlink_int: 47558 events, 10761.94 avg, min 9153us max 59816us 1485.639us rms
    mavlink_el: 47558 events, 14079006us elapsed, 296.04us avg, min 134us max 42481us 502.529us rms
    mavlink_int: 0 events, 0.00 avg, min 0us max 0us 0.000us rms
    mavlink_el: 0 events, 0us elapsed, 0.00us avg, min 0us max 0us 0.000us rms
    battery_status: 51191 events, 1866327us elapsed, 36.46us avg, min 26us max 819us 56.728us rms
    sensors: 108763 events, 159909949us elapsed, 1470.26us avg, min 233us max 6874us 1141.058us rms
    fxas21002c: duplicate reading: 108410 events
    fxas21002c: bad register: 0 events
    fxas21002c: err: 0 events
    fxas21002c: read: 511910 events, 104010649us elapsed, 203.18us avg, min 61us max 366us 85.944us rms
    fxos8701cq: acc dupe: 22684 events
    fxos8701cq: bad reg: 0 events
    fxos8701cq: acc read: 226509 events, 51618589us elapsed, 227.89us avg, min 167us max 299us 22.391us rms
    mpl3115a2: com_err: 0 events
    mpl3115a2: measure: 20143 events, 7077635us elapsed, 351.37us avg, min 274us max 945us 126.285us rms
    mpl3115a2: read: 40287 events, 38584530us elapsed, 957.74us avg, min 399us max 2053us 512.850us rms
    bmp280: comms errors: 0 events
    bmp280: measure: 5755 events, 2251441us elapsed, 391.21us avg, min 275us max 937us 153.763us rms
    bmp280: sample: 5756 events, 5510204us elapsed, 957.30us avg, min 825us max 1688us 166.501us rms
    bmm150: duplicates: 0 events
    bmm150: comms errors: 0 events
    bmm150: measure: 40288 events, 37134131us elapsed, 921.72us avg, min 673us max 1610us 188.136us rms
    bmm150: good transfers: 40288 events
    bmm150: bad transfers: 0 events
    bmm150: read: 40288 events, 69007298us elapsed, 1712.85us avg, min 1404us max 2766us 213.580us rms
    ist8310_conf_err: 0 events
    ist8310_rng_err: 0 events
    ist8310_com_err: 0 events
    ist8310_read: 44560 events, 47671553us elapsed, 1069.83us avg, min 921us max 2914us 211.997us rms
    adc: sample: 460818 events, 3334694us elapsed, 7.24us avg, min 5us max 763us 24.201us rms
    rc_update: 26982 events, 2245572us elapsed, 83.22us avg, min 30us max 874us 132.773us rms
    stack_check: 1429 events, 47787us elapsed, 33.44us avg, min 3us max 1985us 146.628us rms
    dataman: write: 12 events, 237343us elapsed, 19778.58us avg, min 6977us max 57185us 14405.620us rms
    dataman: read: 11386 events, 68271704us elapsed, 5996.11us avg, min 66us max 1053146us 24776.418us rms
    dma_alloc: 1 events
    param_set: 6 events, 285us elapsed, 47.50us avg, min 4us max 250us 188.215us rms
    param_get: 2115 events, 27493us elapsed, 13.00us avg, min 5us max 3683us 177.073us rms
    param_find: 225 events, 7914us elapsed, 35.17us avg, min 4us max 3900us 281.058us rms
    param_export: 1 events, 80784us elapsed, 80784.00us avg, min 80784us max 80784us   nanus rms

    Post Flight:

    logger_sd_fsync_mission: 0 events, 0us elapsed, 0.00us avg, min 0us max 0us 0.000us rms
    logger_sd_write_mission: 0 events, 0us elapsed, 0.00us avg, min 0us max 0us 0.000us rms
    logger_sd_fsync: 72 events, 1739183us elapsed, 24155.32us avg, min 7477us max 63836us 110024.219us rms
    logger_sd_write: 1700 events, 55144669us elapsed, 32438.04us avg, min 12us max 1209291us 71363.875us rms
    navigator: 1294 events, 13446709us elapsed, 10391.58us avg, min 22us max 1156058us 85657.563us rms
    land_detector_cycle: 3475 events, 195409us elapsed, 56.23us avg, min 21us max 696us 281.339us rms
    mc_pos_control: cycle time: 2784 events, 1466747us elapsed, 526.85us avg, min 24us max 2498us 956.725us rms
    mc_att_control: cycle: 14745 events, 1262145us elapsed, 85.60us avg, min 46us max 769us 296.279us rms
    mc_rate_control: cycle: 54821 events, 1954397us elapsed, 35.65us avg, min 31us max 67us 10.578us rms
    ekf2: update: 14745 events, 11034860us elapsed, 748.38us avg, min 23us max 4999us 2336.453us rms
    fmu: cycle: 20999 events, 1639630us elapsed, 78.08us avg, min 75us max 117us 13.517us rms
    control latency: 20999 events, 5070525us elapsed, 241.47us avg, min 210us max 2894us 615.781us rms
    rc_input: publish interval: 1869 events, 17990.14 avg, min 10069us max 26002us 2378.968us rms
    rc_input: cycle time: 17126 events, 222815us elapsed, 13.01us avg, min 8us max 793us 110.032us rms
    mavlink_int: 6334 events, 10968.75 avg, min 9158us max 21584us 1606.446us rms
    mavlink_el: 6333 events, 2093162us elapsed, 330.52us avg, min 134us max 6548us 1448.404us rms
    mavlink_int: 0 events, 0.00 avg, min 0us max 0us 0.000us rms
    mavlink_el: 0 events, 0us elapsed, 0.00us avg, min 0us max 0us 0.000us rms
    battery_status: 6950 events, 250484us elapsed, 36.04us avg, min 26us max 771us 162.210us rms
    sensors: 14746 events, 22381876us elapsed, 1517.83us avg, min 233us max 6522us 3317.653us rms
    fxas21002c: duplicate reading: 14681 events
    fxas21002c: bad register: 0 events
    fxas21002c: err: 0 events
    fxas21002c: read: 69505 events, 14162893us elapsed, 203.77us avg, min 61us max 358us 246.682us rms
    fxos8701cq: acc dupe: 3102 events
    fxos8701cq: bad reg: 0 events
    fxos8701cq: acc read: 30754 events, 6991501us elapsed, 227.34us avg, min 167us max 296us 64.238us rms
    mpl3115a2: com_err: 0 events
    mpl3115a2: measure: 2734 events, 966445us elapsed, 353.49us avg, min 274us max 867us 363.081us rms
    mpl3115a2: read: 5467 events, 5243289us elapsed, 959.08us avg, min 399us max 2235us 1472.025us rms
    bmp280: comms errors: 0 events
    bmp280: measure: 781 events, 299709us elapsed, 383.75us avg, min 282us max 907us 439.151us rms
    bmp280: sample: 781 events, 753680us elapsed, 965.02us avg, min 825us max 1565us 480.971us rms
    bmm150: duplicates: 0 events
    bmm150: comms errors: 0 events
    bmm150: measure: 5468 events, 5053867us elapsed, 924.26us avg, min 681us max 1587us 539.729us rms
    bmm150: good transfers: 5468 events
    bmm150: bad transfers: 0 events
    bmm150: read: 5468 events, 9387071us elapsed, 1716.73us avg, min 1405us max 2575us 612.652us rms
    ist8310_conf_err: 0 events
    ist8310_rng_err: 0 events
    ist8310_com_err: 0 events
    ist8310_read: 6059 events, 6435248us elapsed, 1062.10us avg, min 921us max 2588us 607.313us rms
    adc: sample: 62559 events, 454070us elapsed, 7.26us avg, min 4us max 716us 69.381us rms
    rc_update: 1869 events, 159931us elapsed, 85.57us avg, min 30us max 829us 519.612us rms
    stack_check: 192 events, 7874us elapsed, 41.01us avg, min 3us max 3377us 470.449us rms
    dataman: write: 0 events, 0us elapsed, 0.00us avg, min 0us max 0us 0.000us rms
    dataman: read: 931 events, 13126293us elapsed, 14099.13us avg, min 66us max 1156026us 96588.703us rms
    dma_alloc: 0 events
    param_set: 6 events, 290us elapsed, 48.33us avg, min 4us max 256us 213.990us rms
    param_get: 81 events, 1838us elapsed, 22.69us avg, min 6us max 614us 914.496us rms
    param_find: 0 events, 0us elapsed, 0.00us avg, min 0us max 0us 0.000us rms
    param_export: 1 events, 68860us elapsed, 68860.00us avg, min 68860us max 68860us   nanus rms