General discussion

Hi everyone,

I have now the last two weeks been trying to read out the analog data from a feedback servo of my through the ADC1 pin. When I try connect the feedback pin to an arduino board it all works fine and feedback can bee seen. yet I am not sure how i can read out the the data which is coming in to the adc1 pin or if it is even possible. is there a certain way how i am able to achieve this?

Please Let me know.

thank you

I have a mototec 1600w dirtbike. 

48v with a makerx g300 I put on it.

I got everything running. but it coggs out after about 5mph around 5000erpm. Its like a grinding almost.

I can't get it to go away I've tried everything.

Hello, I'm new here and I have a problem, maybe you can help me solve it: I have 2x vesc 6 mkV pcb 21700 tramp box, and I have a problem, I have updated the vesc to almost the latest version and I have a problem, but I don't know if it's a software issue, namely my problem is this that when I turn on the box with the button, the main vesc turns on/lights up, while when I turn off the box with the button, the additional vesc lights up, the tramp advised me to move the cables so that when the box button is turned on, two vescs light up, turn off the power from the button

I'm using a dual 4.20 VESC and using an ADC throttle with button reverse.  Is there a way I can wire this up to have an indicator light to show that it is in reverse?  I am switching the Rx pin to ground to put it in reverse, but that is not supplying any actual power, just a draw-down as far as I can tell.  Any way I try to imagine the wiring I'll be supplying Rx with voltage as opposed to drawing it down.

Apologies, I am just a (industrious) mechanical engineer.

Thanks

Ben

Hi,

I use the handbrake function in order to maintain a zero speed on my motor while facing high torques. It works very well in UART control mode.

I'd like to make it work in the PPM control mode but I can't find out how to do that. I tried to set different values for timeout and brake current but it doesn't seem to use the handbrake function. Has anybody had the same issue ? 

Is there anything I could do using the smart reverse function (I don't really understand how that works) ?

Thanks a lot,

Benjamin

First 'hello all' !

Hi everyone,

Im currently working with a BLDC motor with 3 hall sensors, and using the driver FSESC 4.12, and I want to measure RPM using a microcontroller intercepting the 3 signals of the Hall sensors. I have the 5 cables (power, ground, 3 Hall sensors) connected to a protoboard, and form there its connected to the driver like normally, and to the microcontroller with pull-up resistors.

Hi everyone,

Im currently working with a BLDC motor with 3 hall sensors, and using the driver FSESC 4.12, and I want to measure RPM using a microcontroller intercepting the 3 signals of the Hall sensors. I have the 5 cables (power, ground, 3 Hall sensors) connected to a protoboard, and form there its connected to the driver like normally, and to the microcontroller with pull-up resistors.

I have two VESC 4.12's running independently and both using FlipSky BLE modules to connect to VESC Tool on my Windows computer. Previously, these modules were able to connect to my computer simultaneously using two instances of VESC Tool, and I was able to change parameters and record realtime data from both simultaneously. 

Hi,

it would be possible to implement torque control from external sources through CAN communication? The CAN message SetCurrent operates setting the limit in operating current? Would it be possilble to set a runtime current setpoint for the current closed control loop?

Thanks