10528 réponses à ce sujet

[ralph_62550]

On https://www.robot-ma...ipper-assembly/ I find this sentence about the servos:
" (Any angular defect less than one notch of the servomotor shaft position can be corrected later on the site.) "

With which value can this offset be correctet? Is this the backslash value?

[firened]

You can offset it by adding or subtracting the same value from the 3 entries `init, min, max`
In RC-config (wrench icon)

[ralph_62550]

Maybe something for the FAQ on the Github Botkins Documentation?

[Mike118]

Depending of what issue is needed to be solved you can also configure it in the hardware config. And most ofvthe time this is the first place to look for modifications.
@Ralph

[ralph_62550]

The issue I tried to solve: there was a gap between the gripper fingers. I solved it by changing in the remote controller configuration
COMMANDS16[2 = "Gripper X"] -> MIN from "-30" to "-42". What would you recommend to solve the issue? I'm happy to try whatever you suggest.

[jose_luu]

Hi all, my bot does not seem to receive COMMAND8 for forward or backard motion I inserted traces in the code on the receiving side. There may be some configuration on ther server side that I am missing.

[Mike118]

What is the robot name
@jose luu can you set me as friend on your robot ?

[jose_luu]

Satoshicam
done friend

[Mike118]

Ok so what kind of robot is it ?
I can help you set the config if I understand what you need / what hardware is used

[jose_luu]

Standard vigibot kit with VIgiboard v1.1, L298N H bridege

[Mike118]

Ok
What pi gpio are used for l298 ?

[jose_luu]

| L298N Pin | Function | Vigiboard GPIO Label | Physical Pi Pin | Notes |
|-----------|-----------------------|----------------------|-----------------|------------------------------------|
| IN1 | Motor A Direction 1 | 23 | 16 | Direction control |
| IN2 | Motor A Direction 2 | 24 | 18 | Direction control |
| IN3 | Motor B Direction 1 | 27 | 13 | Direction control |
| IN4 | Motor B Direction 2 | 22 | 15 | Direction control |
| ENA | Motor A Enable / PWM | 18 | 12 | PWM for speed (hardware PWM best) |
| ENB | Motor B Enable / PWM | 13 | 33 | PWM for speed (hardware PWM best) |

[Mike118]

Ok. Let me verify your config

[jose_luu]

Do you need the config file from me ?

[Mike118]

No it is ok. I am vigibot admin and you added me as friend.

[jose_luu]

Fine

[Mike118]

I can directly check and update your config
Strange... I guess you already understand what you were supposed to change... And I did not notice anything wrong on the config for now ...

Can you double check that wiring are correct ( power to l298, correct pigpio) and do you allow me to erase and retry the config ?

[jose_luu]

I am going to check, powering down the robot now

[Mike118]

Ok

[jose_luu]

The connections are checked, nothing unexpected