Ultrasonic sensor

[jwkelly49]

x86.64.windows 1.1.831 Fresh reboot of MRL with no other sensors configured

All Servos work (right & left NervoBoards) Ultrasonic on right and left NervoBoard (both act the same way)

i01 – go to sensors ultrasonic graphic ON/OFF button appears in the OFF position with no text. activate ultrasonic right -- button moves right turns blue NO settings button appears. Milliseconds later button returns left and grey with no text.

Left column i01 ultrasonicRight appears (click on it) 0 cm / count 0 min (blank) max (blank) set controller to i01.right trigger pin=64 echo pin=63 click attach -- begin ranging / rate / single ping now available Command prompt says INFO c.m.s.InMoov2 [InMoov2.java:160] i01.ultrasonicRight@first-data created INFO c.m.s.InMoov2 [InMoov2.java:93] i01.ultrasonicRight started INFO c.m.s.Python [Python.java:174] script completed INFO c.m.s.Python [Python.java:609] finishedExecutingScript INFO c.m.s.Arduino [Arduino.java:309] DEVICE LIST PUT ------ Name: i01.ultrasonicRight Class: UltrasonicSensor Map: id:16 name:i01.ultrasonicRight

Go to i01.right -- i01.ultrasonicRight is listed with arm, stomach, hand, neck, eye return to i01.ultrasonicRight click begin ranging CM toggles 162/163 count ramps up min=161 max=194 Command prompt says Multiple readings per second correct COM port INFO c.m.s.ultrasonicSensor [u]ltrasonicSensor.java:306 publishRange 162.0 / 163.0

Place object in front of sensor CM drops to 56/57 (distance looks good) count continues to increment Remove object from in front of sensor CM count remains 56/57 and never returns to 162/163 Command prompt says Multiple readings per second correct COM port INFO c.m.s.ultrasonicSensor [u]ltrasonicSensor.java:306 publishRange 162.0 / 163.0

FINALLY CM returns to 162/163 second test place target command prompt updates to correct distance instantly (44) CM display does not update (waited 1 minute) (162) remove target Command prompt takes 15 seconds to update to correct distance (162) As I type CM display updates to (44) Command prompt continues to show publshRange as 162

return to i01 sensor screen (right ultrasonicSenor shown in OFF position no text) click button ON -- button shows ON and turns blue (no settings button). return to i01.ultrasonicRight and CM display has updated (162). No change in Command prompt polling (162). click stop ranging button Command prompt stops polling with no messages CM continues to toggle between 162/163 count continues to increment stop ranging button still displayed (expected start ranging)

i01.right does no show pins 63 or 64 in list i01.right O-scope has selection for pins 63 or 64

checked i01.left no ultrasonicSensor listed (as expected because I did not activate the left sensor) clicked "release" from i01.ultrasonicRight drop-down list CM still toggling 162/163 count still incrementing command Prompt says INFO c.m.s.Runtime [Runtime.java:1549] releasing service i01.ultrasonicRight@first-data INFO c.m.s.Runtime [Runtime.java:1613] unregister i01.ultrasonicRight@first-data INFO c.m.s.Runtime [Runtime.java:1652] released i01.ultrasonicRight@first-data INFO c.m.s.Runtime [Runtime.java:1594] auto start peers and i01.ultrasonicRight of type UltrasonicSensor has 0 peers INFO c.m.f.Service [Service.java:1946] i01.ultrasonicRight info shutting down INFO c.m.s.Python [Python.java:491] exec(String) i01_ultrasonicRight_first_data = None INFO c.m.s.Python [Python.java:174] script completed INFO c.m.s.Python [Python.java:609] finishedExecutingScript

After writing the above "release" explanation CM still toggling 162/163 I stepped away for 2 minutes ------- Upon my return i01.ultrasonicRight was removed from left column and settings screen was blank.