Last modified by Eric Nantel on 2025/06/06 07:47
From version < 68.1 >
edited by Coleman Benson
on 2018/11/20 12:09
To version < 64.29 >
edited by RB1
on 2018/11/19 09:43
< >
Change comment: There is no comment for this version

Summary

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Author
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1 -xwiki:XWiki.CBenson
1 +xwiki:XWiki.RB1
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1 -= Table of Contents =
2 -
3 3  {{toc depth="3"/}}
4 4  
5 -= Protocol Concepts =
3 += Protocol concepts =
6 6  
7 7  The Lynxmotion Smart Servo (LSS) protocol was created in order to be as simple and straightforward as possible from a user perspective, while at the same time trying to stay compact and robust yet highly versatile. Almost everything one might expect to be able to configure for a smart servo motor is available.
8 8  
... ... @@ -29,7 +29,7 @@
29 29  
30 30  Action commands are session-specific, therefore once a servo is power cycled, it will not have any "memory" of previous actions or virtual positions (as described at the bottom of this page).
31 31  
32 -== Action Modifiers ==
30 +=== Action Modifiers ===
33 33  
34 34  Two commands can be used as action modifiers only: Timed Move and Speed. The format is:
35 35  
... ... @@ -108,7 +108,7 @@
108 108  
109 109  #5QSR1<cr> would return *5QSR20<cr> which represents the value in EEPROM
110 110  
111 -== Virtual Angular Position ==
109 +=== Virtual Angular Position ===
112 112  
113 113  {In progress}
114 114  
... ... @@ -136,50 +136,50 @@
136 136  = Command List =
137 137  
138 138  |= #|=Description|= Action|= Query|= Config|= RC|= Serial|= Units|= Notes
139 -| 1|[[**L**imp>>||anchor="H1.Limp28L29"]]| L| | | | ✓| none|
140 -| 2|[[**H**alt & Hold>>||anchor="H2.Halt26Hold28H29"]]| H| | | | ✓| none|
141 -| 3|[[**T**imed move>>||anchor="H3.Timedmove28T29"]]| T| | | | ✓| milliseconds| Modifier only
142 -| 4|[[**S**peed>>||anchor="H4.Speed28S29"]]| S| | | | ✓| microseconds / second| Modifier only
143 -| 5|[[**M**ove in **D**egrees (relative)>>||anchor="H5.28Relative29MoveinDegrees28MD29"]]| MD| | | | ✓| tenths of degrees (ex 325 = 32.5 degrees; 91 = 9.1 degrees)|
144 -| 6|[[**O**rigin Offset>>||anchor="H6.OriginOffsetAction28O29"]]| O| QO| CO| ✓| ✓| tenths of degrees (ex 325 = 32.5 degrees; 91 = 9.1 degrees)|
145 -| 7|[[**A**ngular **R**ange>>||anchor="H7.AngularRange28AR29"]]| AR| QAR| CAR| ✓| ✓| tenths of degrees (ex 325 = 32.5 degrees; 91 = 9.1 degrees)|
146 -| 8|[[Position in **P**ulse>>||anchor="H8.PositioninPulse28P29"]]| P| QP| | | ✓| microseconds|(((
137 +| 1|[[**L**imp>>||anchor="HLimpL"]]| L| | | | ✓| none|
138 +| 2|**H**alt & Hold| H| | | | ✓| none|
139 +| 3|**T**imed move| T| | | | ✓| milliseconds| Modifier only
140 +| 4|**S**peed| S| | | | ✓| microseconds / second| Modifier only
141 +| 5|**M**ove in **D**egrees (relative)| MD| | | | ✓| tenths of degrees (ex 325 = 32.5 degrees; 91 = 9.1 degrees)|
142 +| 6|**O**rigin Offset| O| QO| CO| ✓| ✓| tenths of degrees (ex 325 = 32.5 degrees; 91 = 9.1 degrees)|
143 +| 7|**A**ngular **R**ange| AR| QAR| CAR| ✓| ✓| tenths of degrees (ex 325 = 32.5 degrees; 91 = 9.1 degrees)|
144 +| 8|Position in **P**ulse| P| QP| | | ✓| microseconds|(((
147 147  See details below
148 148  )))
149 -| 9|[[Position in **D**egrees>>||anchor="H9.PositioninDegrees28D29"]]| D| QD| | | ✓| tenths of degrees (ex 325 = 32.5 degrees; 91 = 9.1 degrees)|
150 -| 10|[[**W**heel mode in **D**egrees>>||anchor="H10.WheelModeinDegrees28WD29"]]| WD| QWD| | | ✓| tenths of degrees per second (ex 248 = 24.8 degrees per second)|
151 -| 11|[[**W**heel mode in **R**PM>>||anchor="H11.WheelModeinRPM28WR29"]]| WR| QWR| | | ✓| rpm|
152 -| 12|[[Max **S**peed in **D**egrees>>||anchor="H12.SpeedinDegrees28SD29"]]| SD| QSD| CSD| ✓| ✓| tenths of degrees per second (ex 248 = 24.8 degrees per second)|QSD: Add modifier "2" for instantaneous speed
153 -| 13|[[Max **S**peed in **R**PM>>||anchor="H13.SpeedinRPM28SR29"]]| SR| QSR| CSR| ✓| ✓| rpm|QSR: Add modifier "2" for instantaneous speed
154 -| 14|[[**A**ngular **S**tiffness>>||anchor="H14.AngularStiffness28AS29"]]| AS| QAS| CAS| ✓| ✓|none|-4 to +4, but suggested values are between 0 to +4
155 -| 15|[[**A**ngular **H**olding Stiffness>>||anchor="H15.AngularHoldStiffness28AH29"]]|AH|QAH|CAH| | ✓|none|-10 to +10, with default as 0.
156 -|15b|[[**A**ngular **A**cceleration>>||anchor="H15b:AngularAcceleration28AA29"]]|AA|QAA|CAA| | ✓|degrees per second squared|Increments of 10 degrees per second squared
157 -|15c|[[**A**ngular **D**eceleration>>||anchor="H15c:AngularDeceleration28AD29"]]|AD|QAD|CAD| | ✓|degrees per second squared|Increments of 10 degrees per second squared
158 -|15d|[[**M**otion **C**ontrol>>||anchor="H15d:MotionControl28MC29"]]|MC|QMC| | | ✓|none|MC0 to disable motion control, MC1 to enable. Session specific
159 -| 16|[[**LED** Color>>||anchor="H16.RGBLED28LED29"]]| LED| QLED| CLED| ✓| ✓| none (integer from 1 to 8)|0=OFF 1=RED 2=GREEN 3= BLUE 4=YELLOW 5=CYAN 6=MAGENTA, 7=WHITE
160 -| 17|[[**ID** #>>||anchor="H17.IdentificationNumber"]]| | QID| CID| | ✓| none (integer from 0 to 250)|Note: ID 254 is a "broadcast" which all servos respond to
161 -| 18|[[**B**aud rate>>||anchor="H18.BaudRate"]]| B| QB| CB| | ✓| none (integer)|
162 -| 19|[[**G**yre direction (**G**)>>||anchor="H19.GyreRotationDirection"]]| G| QG| CG| ✓| ✓| none | Gyre / rotation direction where 1= CW (clockwise) -1 = CCW (counter-clockwise)
163 -| 20|[[**F**irst Position (**P**ulse)>>||anchor="H20.First2InitialPosition28pulse29"]]| | QFP|CFP | ✓| ✓| none |
164 -| 21|[[**F**irst Position (**D**egrees)>>||anchor="H21.First2InitialPosition28Degrees29"]]| | QFD|CFD| ✓| ✓| none |
165 -| 22|[[**T**arget (**D**egree) **P**osition>>||anchor="H22.QueryTargetPositioninDegrees28QDT29"]]| | QDT| | | ✓| tenths of degrees (ex 325 = 32.5 degrees; 91 = 9.1 degrees)|
166 -| 23|[[**M**odel **String**>>||anchor="H23.QueryModelString28QMS29"]]| | QMS| | | | none (string)| Recommended to determine the model|
167 -| 23b|[[**M**odel>>||anchor="H23b.QueryModel28QM29"]]| | QM| | | | none (integer)| Returns a raw value representing the three model inputs (36 bit)|
168 -| 24|[[Serial **N**umber>>||anchor="H24.QuerySerialNumber28QN29"]]| | QN| | | | none (integer)|
169 -| 25|[[**F**irmware version>>||anchor="H25.QueryFirmware28QF29"]]| | QF| | | | none (integer)|
170 -| 26|[[**Q**uery (general status)>>||anchor="H26.QueryStatus28Q29"]]| | Q| | | ✓| none (integer from 1 to 8)| See command description for details
171 -| 27|[[**V**oltage>>||anchor="H27.QueryVoltage28QV29"]]| | QV| | | ✓| millivolts (ex 5936 = 5936mV = 5.936V)|
172 -| 28|[[**T**emperature>>||anchor="H28.QueryTemperature28QT29"]]| | QT| | | ✓| tenths of degrees Celsius|Max temp before error: 85°C (servo goes limp)
173 -| 29|[[**C**urrent>>||anchor="H29.QueryCurrent28QC29"]]| | QC| | | ✓| milliamps (ex 200 = 0.2A)|
174 -| 30|[[**RC** Mode>>||anchor="H30.RCMode28CRC29"]]| | |CRC| |✓|none|(((
147 +| 9|Position in **D**egrees| D| QD| | | ✓| tenths of degrees (ex 325 = 32.5 degrees; 91 = 9.1 degrees)|
148 +| 10|**W**heel mode in **D**egrees| WD| QWD| | | ✓| tenths of degrees per second (ex 248 = 24.8 degrees per second)|
149 +| 11|**W**heel mode in **R**PM| WR| QWR| | | ✓| rpm|
150 +| 12|Max **S**peed in **D**egrees| SD| QSD| CSD| ✓| ✓| tenths of degrees per second (ex 248 = 24.8 degrees per second)|QSD: Add modifier "2" for instantaneous speed
151 +| 13|Max **S**peed in **R**PM| SR| QSR| CSR| ✓| ✓| rpm|QSR: Add modifier "2" for instantaneous speed
152 +| 14|**A**ngular **S**tiffness| AS| QAS| CAS| ✓| ✓|none|-4 to +4, but suggested values are between 0 to +4
153 +| 15|**A**ngular **H**olding Stiffness|AH|QAH|CAH| | ✓|none|-10 to +10, with default as 0.
154 +|15b|**A**ngular **A**cceleration|AA|QAA|CAA| | ✓|degrees per second squared|Increments of 10 degrees per second squared
155 +|15c|**A**ngular **D**eceleration|AD|QAD|CAD| | ✓|degrees per second squared|Increments of 10 degrees per second squared
156 +|15d|**M**otion **C**ontrol|MC|QMC| | | ✓|none|MC0 to disable motion control, MC1 to enable. Session specific
157 +| 16|**LED** Color| LED| QLED| CLED| ✓| ✓| none (integer from 1 to 8)|0=OFF 1=RED 2=GREEN 3= BLUE 4=YELLOW 5=CYAN 6=MAGENTA, 7=WHITE
158 +| 17|**ID** #| | QID| CID| | ✓| none (integer from 0 to 250)|Note: ID 254 is a "broadcast" which all servos respond to
159 +| 18|**B**aud rate| B| QB| CB| | ✓| none (integer)|
160 +| 19|**G**yre direction (**G**)| G| QG| CG| ✓| ✓| none | Gyre / rotation direction where 1= CW (clockwise) -1 = CCW (counter-clockwise)
161 +| 20|**F**irst Position (**P**ulse)| | QFP|CFP | ✓| ✓| none |
162 +| 21|**F**irst Position (**D**egrees)| | QFD|CFD| ✓| ✓| none |
163 +| 22|**T**arget (**D**egree) **P**osition| | QDT| | | ✓| tenths of degrees (ex 325 = 32.5 degrees; 91 = 9.1 degrees)|
164 +| 23|**M**odel **String**| | QMS| | | | none (string)| Recommended to determine the model|
165 +| 23b|**M**odel| | QM| | | | none (integer)| Returns a raw value representing the three model inputs (36 bit)|
166 +| 24|Serial **N**umber| | QN| | | | none (integer)|
167 +| 25|**F**irmware version| | QF| | | | none (integer)|
168 +| 26|**Q**uery (general status)| | Q| | | ✓| none (integer from 1 to 8)| See command description for details
169 +| 27|**V**oltage| | QV| | | ✓| millivolts (ex 5936 = 5936mV = 5.936V)|
170 +| 28|**T**emperature| | QT| | | ✓| tenths of degrees Celsius|Max temp before error: 85°C (servo goes limp)
171 +| 29|**C**urrent| | QC| | | ✓| milliamps (ex 200 = 0.2A)|
172 +| 30|**RC** Mode| | |CRC| |✓|none|(((
175 175  CRC: Add modifier "1" for RC-position mode.
176 176  CRC: Add modifier "2" for RC-wheel mode.
177 177  Any other value for the modifier results in staying in smart mode.
178 178  Puts the servo into RC mode. To revert to smart mode, use the button menu.
179 179  )))
180 -|31|[[**RESET**>>||anchor="H31.RESET"]]| | | | | ✓|none|Soft reset. See command for details.
181 -|32|[[**DEFAULT**>>||anchor="H32.DEFAULTA026CONFIRM"]]| | | | |✓|none|Revert to firmware default values. See command for details
182 -|33|[[**UPDATE**>>||anchor="H33.UPDATEA026CONFIRM"]]| | | | |✓|none|Update firmware. See command for details.
178 +|31|**RESET**| | | | | ✓|none|Soft reset. See command for details.
179 +|32|**DEFAULT**| | | | |✓|none|Revert to firmware default values. See command for details
180 +|33|**UPDATE**| | | | |✓|none|Update firmware. See command for details.
183 183  
184 184  == Details ==
185 185  

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