THE New Go-FOC DV4s

Vendor Corner (SERIOUS)
, , , ,
324

The shorter button style is the same diameter as the long one correct?

1 Like
325

Yes both 16mm.

1 Like
326

Hey @YUTW123 I’m having some trouble with my DV4S.
When connected in VESC tool I can’t seem to get the DV4S to connect over CAN, each side works individually but can’t program together, or be controlled by a single remote. Any diagnosis steps?

3 Likes
327

Coming to carvepdx? I can try and help out

328

I really wish I could.
Next year when funds and injury recovery will allow, I swear.

3 Likes
329

Re load firmware. Do it 1 side at a time with a cable. Then don’t use the app. Setup by cable.

3 Likes
330

Check the CAN ID of each side and make sure they’re different

1 Like
331

And make sure to flash bootloader to each side before doing firmware

3 Likes
332

Is there anywhere I can find more information about how to do this? Everything I’m seeing in relation to bootloader is how to flash using ST-link, is that a new alternative method to whatever is standard or is that a necessary part of flashing the bootloader?

333

In the vesc firmware section there’s a bootloader tab. Upload the generic one. USB cable

3 Likes
334

Why not? the 75100 Alu PCB also just has 2 fets per phase (one high one low)

335

having massive issues on the 6.02 firmware from maker x. motor detection does not work. anyone else having the same problem?

336

Did you update the firmware yourself? If so, you must flash bootloader before updating firmware otherwise motor detection tends to fail.

337

Why? Makerx doesn’t come with bootloader?

338

yes, mostly

1 Like
339

I don’t know, but if you don’t it just doesn’t work properly. Trust me I know

Or you can just leave it on stock firmware since changing it is little point

340

Just typical makerx things then?

341

yes

1 Like
342

What’s wrong with using the generic bootloader in vesc tool?

2 Likes
343

Nothing, that’s what u should use / flash in the makerx vesc.