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    Question(s) Re: Problem to reed torque value from Dynamixel

    Hello KurtEck! thanks for answering me again !!


    On July 5 I will present my project on the robotic arm and I will not have more time to continue with the project. These days I've been quite busy...
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    Question(s) Re: Problem to reed torque value from Dynamixel

    The thing is that if I set so that Status Packet will not be returned for all Instructions, I probably can´t know the positions no?
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    Question(s) Re: Problem to reed torque value from Dynamixel

    I have tried to put the dxlReadPacket (current [servo]); and it actually reads the torques, but the problem is that it moves very slowly, it takes too long to make the movements because is waiting to...
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    Question(s) Re: Problem to reed torque value from Dynamixel

    Thanks KurtEck!!

    Yes, yesterday I saw the message in the other forum, but it was really messed up and I could not answer, I am already in my last days of the project.


    I'll try the options you...
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    Question(s) Re: Problem with the firmware of one Dynamixel

    Hellow again!!

    Last week they called us from the store telling us that they also could not connect it either and they could not change the speed of data transmission, so that, as it was still...
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    Question(s) Re: Problem with the firmware of one Dynamixel

    Hello everyone and thanks for answering!


    After trying and trying with all the advices that you have been giving me during these days the engine still does not work and we still can´t connect at...
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    Question(s) Re: Problem with the firmware of one Dynamixel

    Yes, I asume that, In fact it is what I do, change the baud rate and then I try to search again, and that's when he does not recognize me the servo.

    Okey I will ask in that forum thanks!




    ...
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    Question(s) Re: Problem with the firmware of one Dynamixel

    Hello again and thanks for answering.


    I downloaded the R + manager, but the problem persists, when I connect the engine, it recognizes me but I get the following alert:


    "Electronical shock...
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    Question(s) Problem with the firmware of one Dynamixel

    Hi again, everybody!


    I have a problem with a dynamixel MX-64, I could not connect it to the computer with the USB2Dynamixel and I have updated the firmware. When i updated the firmware it has...
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    Question(s) Re: How conect micro SD card with ArbotiX-M

    Hellow to everybody!

    As I have said, I will put my advances:

    During this two weeks I have worked in trying to save the movements of the sequences in the SD, and finally i have done, using the...
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    Question(s) Re: Problem to reed torque value from Dynamixel

    This is the basic program of the torque that I have mentiones in the previous post:



    #include <ax12.h>
    int SERVO_ID[] = {1, 2, 3, 4}; //números ID de los motores que se están utilizando...
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    Question(s) Re: Problem to reed torque value from Dynamixel

    Thank you for answering KurtEck,

    First of all, yes my servos are protocol 1, and yes I have an arobtix-m board to conect the servos with the computer, I´am working with arduino.



    I tried to...
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    Question(s) Problem to reed torque value from Dynamixel

    Hi again, everybody!
    As some of you already know I am improving a program to control a robotic arm with four dynamixel motors (2 MX64 and 2 mx106) in Arduino.


    My biggest problem is to control...
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    Question(s) Re: How conect micro SD card with ArbotiX-M

    Hi KurtEck! Thank you for answer me another time!! Sorry but I was on holidays and I didn´t reed the message since today.

    I already have proved this hookup and it´s okey!!!

    the only...
  15. Re: How it can be done a test of torque in Dynamixel

    And how could I do that? How do I know what torque I am applying if I do it by moving the robotic arm? Then it would be to see the results of the torques and to assign every data that comes out in...
  16. How it can be done a test of torque in Dynamixel

    Hi to all of you!
    I have found this thread (http://forums.trossenrobotics.com/showthread.php?6922-Testing-the-MX-64T-and-MX-106T)in which there was a test of the Dynamixel engines (in my case I'm...
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    Question(s) Re: How conect micro SD card with ArbotiX-M

    Yes, I'm sure I'm in the correct version but, I do not know what happens that does not connect well ... i had put what you say of "SD Begin called" but also didn´t appear..


    Thanks KurtEck, I...
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    Question(s) Re: How conect micro SD card with ArbotiX-M

    I tried this morning to write what you have put me in the library of the SD.h, but when I run the program, the same message has appear in the serial monitor, that te SD fails to initialize, without...
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    Question(s) Re: How conect micro SD card with ArbotiX-M

    Hellow another time!:happy:

    I continue trying to implement this conection, my last attempt was this: (i change the name of the pin, because i know that the pin of SS is the 4 one of the port B of...
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    Question(s) Re: How conect micro SD card with ArbotiX-M

    I have edit my last post because i didn´t realize that you had answered me, sorry.

    Yes i have a SD card in the reader, and yes, my SD was formatted by using SD Card Formatter program.

    Okey I...
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    Question(s) Re: How conect micro SD card with ArbotiX-M

    Sorry i didn´t realiz that you have answered,
    Thank you!!

    Ok, I have installed that URL that you told me, and now I get two new plates to choose from:
    -Arbotix m
    -Arbotix w / RX shield
    ...
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    Question(s) Re: How conect micro SD card with ArbotiX-M

    Sorry tician, but i don´t understand you very well, where did you say that i have to put this link and why? i don´t understand the text that the link open. Is like a configuration of the arbotix...
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    Question(s) Re: How conect micro SD card with ArbotiX-M

    Thanks for answering!! more or less I have managed to understand and find out which pins the MISO, MOSI, SCK and SS refers to:

    SCK/PCINT15 – Port B, Bit 7– SCK: Master Clock output, Slave...
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    Question(s) Re: How conect micro SD card with ArbotiX-M

    I think I discover the SS pin in the ArbotiX-M, in the PB4 port, so, i will try to do with this pin.
    I was looking in the datasheet of the ATmega644P.
    ...
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    Question(s) Re: How conect micro SD card with ArbotiX-M

    Thank you KurtEck!!

    Okey, during theese days i was trying to implement what you say but i didn´t get results... The ISP module of the arbotix is like this image:

    7181
    So, I understand that I...
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    Question(s) Re: How conect micro SD card with ArbotiX-M

    I've been researching and I think maybe this connection could be made through the ISP pins, but I do not know exactly ... is there someone who can help me?


    For example to connect the micro SD...
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    Question(s) How conect micro SD card with ArbotiX-M

    Hello everyone!!


    I wanted to ask if anyone knows if it is possible to connect a micro SD card with the ArbotiX-M.


    My goal is to save more movements of some servos in order to move a robotic...
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    Question(s) Arbotix serial ports

    Hello everyone,


    I open this forum because I need to know if I can use some of the digital pins of the arbotix as another serial port, since I need to have two different ways to communicate with...
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    Re: Project of robotic Arm with dynamixel motors

    You're right, I should put more information, sorry, it's my first posts here!


    Regarding the protocol, I do not know what you mean, so I can not answer you, I'm sorry.


    The library that I use...
  30. Question(s) Re: PIN(s) to do an interruption in an arbotix-arduino

    HI!

    I have already tried to set the TORQUE_LIMIT_H to 0, but it has not worked. The robot also goes extremely fast to the positions that I put them using the SetPosition. It's as if the program...
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    Re: Project of robotic Arm with dynamixel motors

    thank you for answering!!

    Hugh, no, i mean Torqueon, my idea is that when i press the button the robot stop in the position that is at that moment, so i have to put torque on, to force the robot...
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    Re: Project of robotic Arm with dynamixel motors

    Hello again!!

    I still working with the robotic arm!

    And I want to make a program in arduino that has an emergency button , (I have managed to make an interruption in the pin), and what I want...
  33. Question(s) Re: PIN(s) to do an interruption in an arbotix-arduino

    Hello again!

    Once I have managed to make an interruption in the pin, what I want now is that when I press the emergency button, i want the robot stops (that is, to stop the motors). I have tried...
  34. Question(s) Re: PIN(s) to do an interruption in an arbotix-arduino

    thank you KurtEck!!

    I tried what you told me, but it did not work ... the thing is that the interruption pins of the arbotix are the TX and RX, and those are the ones I use for the communication...
  35. Question(s) PIN(s) to do an interruption in an arbotix-arduino

    Hello everyone,


    I want to make a program in arduino that has an emergency button and I would like to know which pins of the arbotix-m are the adequate ones to make an interruption and how can i...
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    Question(s) Re: How obtain load/current data from Dynamixel

    Thanks for answering!!


    KurtEck , I will try what you say of the speed, but but honestly I don`t know very well how can i do.


    tician, I have already obtained the values of current in the...
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    Question(s) Re: How obtain load/current data from Dynamixel

    thanks for answering KurtEck!!
    sorry but these days have been holidays in my country and I could not be available.


    I have tried what you have told me, and I have indeed obtained some results!
    ...
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    Question(s) Re: How obtain load/current data from Dynamixel

    Thank you very much for answering jwaatte, I'm sorry but these days I've been involved in other project of a robotic car.


    Yes, I had already seen the page that you sent me, but then when i am...
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    Question(s) How obtain load/current data from Dynamixel

    Hi everyone!


    I am trying to do the control of the torque with the current, in order to create a colaborative robot arm (with 2 dynamixel Mx-64 and other 2 dynamixel 106). But I have not been...
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    Re: Project of robotic Arm with dynamixel motors

    Thank you KurtEck again!


    As I say to you in the other thread, yesterday I managed to get it working by downloading the arbotix libraries again and also downloading and updating the drivers for...
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