Changes for page LSS Communication Protocol
Last modified by Eric Nantel on 2024/11/21 09:43
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... ... @@ -162,8 +162,8 @@ 162 162 | 15|[[**G**yre direction (**G**)>>||anchor="H15.GyreRotationDirection28G29"]]| G| QG| CG|✓| ✓| ✓|none |(% style="width:510px" %)Gyre / rotation direction: 1= CW (clockwise) -1 = CCW (counter-clockwise)|(% style="text-align:center; width:113px" %)1 163 163 | 16|[[**ID** #>>||anchor="H16.IdentificationNumber28ID29"]]| | QID| CID| | | ✓|none (integer from 0 to 250)|(% style="width:510px" %)Note: ID 254 is a "broadcast" which all servos respond to. |(% style="text-align:center; width:113px" %)0 164 164 | 17|[[**B**aud rate>>||anchor="H17.BaudRate"]]| | QB| CB| | | ✓|none (integer)|(% style="width:510px" %) |(% style="text-align:center; width:113px" %)9600 165 -| 18| [[**F**irst Position(**P**ulse)>>||anchor="H18.FirstPosition28Pulse2928FP29"]]| |QFP|CFP|X|✓|✓|none|(% style="width:510px" %)CFPoverwrites CFD and vice-versa|(% style="text-align:center; width:113px" %)(((166 - Limp165 +| 18|//{coming soon}//| | | | | | | |(% style="width:510px" %) |(% style="text-align:center; width:113px" %)((( 166 + 167 167 ))) 168 168 | 19|[[**F**irst Position (**D**eg)>>||anchor="H19.FirstPosition28Degrees2928FD29"]]| | QFD|CFD|X| ✓| ✓|none |(% style="width:510px" %)CFD overwrites CFP and vice-versa|(% style="text-align:center; width:113px" %)Limp 169 169 | 20|[[**M**odel **S**tring>>||anchor="H20.QueryModelString28QMS29"]]| | QMS| | | | |none (string)|(% style="width:510px" %) Returns the type of servo (ST, HS, HT)|(% style="text-align:center; width:113px" %) ... ... @@ -456,22 +456,10 @@ 456 456 457 457 Sending this command will change the baud rate associated with servo ID 5 to 9600 bits per second. 458 458 459 -====== __18. First Position(Pulse) (**FP**)__ ======459 +====== __18. {//Coming soon//}__ ====== 460 460 461 - In certain cases, a user might want tohave the servomove to a specific angle upon power up; we refer to this as "first position" (a.k.a. "initial position"). The factory default has no first position value stored in EEPROM and therefore upon power up, the servo remains limp until a position (or hold command)is assigned. FP and FD are different in that FP is used for RC mode only, whereas FD is used for smart mode only. If a first position pulse is assigned,theservowill move to that angle and hold there for up to 2 seconds before going limp should a new pulse not be received.461 +Command coming soon.... 462 462 463 -Query First Position in Pulses (**QFP**) 464 - 465 -Ex: #5QFP<cr> might return *5QFP1550<cr> 466 - 467 -The reply above indicates that servo with ID 5 has a first position pulse of 1550 microseconds. If no first position has been set, servo will respond with DIS ("disabled"). 468 - 469 -Configure First Position in Pulses (**CFP**) 470 - 471 -Ex: #5CP1550<cr> 472 - 473 -This configuration command means the servo, when set to RC mode, will immediately move to an angle equivalent to having received an RC pulse of 1550 microseconds upon power up. Sending a CFP command without a number (Ex. #5CFP<cr>) results in the servo remaining limp upon power up (i.e. disabled). 474 - 475 475 ====== __19. First Position (Degrees) (**FD**)__ ====== 476 476 477 477 In certain cases, a user might want to have the servo move to a specific angle upon power up; we refer to this as "first position" (a.k.a. "initial position"). The factory default has no first position value stored in EEPROM and therefore upon power up, the servo remains limp until a position (or hold command) is assigned. FP and FD are different in that FP is used for RC mode only, whereas FD is used for smart mode only. ... ... @@ -603,6 +603,8 @@ 603 603 604 604 = Advanced = 605 605 594 +The motion controller used in serial mode is not the same as the motion controller use in RC mode. RC mode is intended to add functionality to what would be considered "normal" RC behavior based on PWM input. 595 + 606 606 ====== __A1. Angular Stiffness (**AS**)__ ====== 607 607 608 608 The servo's rigidity / angular stiffness can be thought of as (though not identical to) a damped spring in which the value affects the stiffness and embodies how much, and how quickly the servo tried keep the requested position against changes. There are no units. ... ... @@ -633,7 +633,7 @@ 633 633 634 634 ====== __A2. Angular Holding Stiffness (**AH**)__ ====== 635 635 636 -The angular holding stiffness determines the servo's ability to hold a desired position under load. The default value for stiffness depending on the firmware may be 0 or 1. Greater values produce increasingly erratic behavior and the effect becomes extreme below -4 and above +4. Maximum values are -10 to +10. 626 +The angular holding stiffness determines the servo's ability to hold a desired position under load. The default value for stiffness depending on the firmware may be 0 or 1. Greater values produce increasingly erratic behavior and the effect becomes extreme below -4 and above +4. Maximum values are -10 to +10. Note that when considering altering a stiffness value, the end effect depends on the mode being tested. 637 637 638 638 Ex: #5AH3<cr> 639 639 ... ... @@ -649,7 +649,7 @@ 649 649 650 650 Ex: #5CAH2<cr> 651 651 652 -This writes the angular holding stiffness of servo #5 to 2 to EEPROM 642 +This writes the angular holding stiffness of servo #5 to 2 to EEPROM. Note that when considering altering a stiffness value, the end effect depends on the mode being tested. 653 653 654 654 ====== __A3: Angular Acceleration (**AA**)__ ====== 655 655