Page 11 of 19

Re: Lime Gen 3 Unlocked Software for 25kmh is now availiable

Posted: Sat Aug 21, 2021 6:32 am
by FrogmanMJ
mayaku wrote:
Mon Sep 28, 2020 2:07 pm
Unfortunately my ST-Link V2 gives me an error when I try to flash the motorcontroller:

20:00:04 : Can not connect to target!
Please select "Connect Under Reset" mode from Target->Settings menu and try again.
If you're trying to connect to a low frequency application , please select a lower SWD Frequency mode from Target->Settings menu.
20:00:05 : No target connected


I tried everything but with no success.

But i can confirm that the magnet switch is present in the german version, too ^^

EDIT:
My ST-Link V2 works and I updated everything, but I guess I found the problem:

Image

It's a CMOS Operational Amplifier which is broken for sure.
When I connect the motorcontroller to both, battery and charger the red LED starts flashing 7 times.

Hi mayaku

How did you figure it out? I still can not connect and have the same message.

Thanks

Re: Lime Gen 3 Unlocked Software for 25kmh is now availiable

Posted: Sun Aug 22, 2021 8:32 am
by Janschi
thisisstan85 wrote:
Wed Aug 04, 2021 6:35 am
Firmware version 2.4, patch or no patch still works

Image
What are you trying to say with this?

Re: Lime Gen 3 Unlocked Software for 25kmh is now availiable

Posted: Mon Aug 23, 2021 6:37 pm
by Dakarek
Hello everyone. I was able to unlock Lime 3 gen, but the display is flashing red "x". The scooter runs at an unlocked speed of 25km / h. My version is M1.1 EU :roll:

Re: Lime Gen 3 Unlocked Software for 25kmh is now availiable

Posted: Wed Aug 25, 2021 2:27 pm
by Sc00tr
Dakarek wrote:
Mon Aug 23, 2021 6:37 pm
Hello everyone. I was able to unlock Lime 3 gen, but the display is flashing red "x". The scooter runs at an unlocked speed of 25km / h. My version is M1.1 EU :roll:
Pretty sure this was patched a while ago

Re: Lime Gen 3 Unlocked Software for 25kmh is now availiable

Posted: Fri Aug 27, 2021 10:30 am
by thisisstan85
Janschi wrote:
Sun Aug 22, 2021 8:32 am
thisisstan85 wrote:
Wed Aug 04, 2021 6:35 am
Firmware version 2.4, patch or no patch still works

Image
What are you trying to say with this?
That the pins are disabled for flashing but once you manage to bypass it you can run it.

Firmware of the iot is completely irrelevant.

http://imgur.com/a/U6sN4sE

Re: Lime Gen 3 Unlocked Software for 25kmh is now availiable

Posted: Mon Aug 30, 2021 2:23 am
by mayaku
FrogmanMJ wrote:
mayaku wrote:
Mon Sep 28, 2020 2:07 pm
Unfortunately my ST-Link V2 gives me an error when I try to flash the motorcontroller:

20:00:04 : Can not connect to target!
Please select "Connect Under Reset" mode from Target->Settings menu and try again.
If you're trying to connect to a low frequency application , please select a lower SWD Frequency mode from Target->Settings menu.
20:00:05 : No target connected


I tried everything but with no success.

But i can confirm that the magnet switch is present in the german version, too ^^

EDIT:
My ST-Link V2 works and I updated everything, but I guess I found the problem:

Image

It's a CMOS Operational Amplifier which is broken for sure.
When I connect the motorcontroller to both, battery and charger the red LED starts flashing 7 times.

Hi mayaku

How did you figure it out? I still can not connect and have the same message.

Thanks
I had a similar problem with a different project and remembered that there is a NRST pin (7) on the SM32 which you "just" have to put to ground, plug the power in and try to connect while you remove ground from NRST pin ;-)
Every controller i had till now (almost 15 :lol: ) needed this procedure.

Re: Lime Gen 3 Unlocked Software for 25kmh is now availiable

Posted: Mon Aug 30, 2021 2:38 am
by mayaku
gtramt1 wrote:
Sun May 23, 2021 2:02 pm
I think greenbox is there only to communicate between esc and display &throttle and to send logic command to esc to unlock/lock

I am pretty much sure because I have (had) working old gen 3. The thing is I put lock switch on negative battery wire and someday after lock unlock sequence (by my mistake in between a second) I probably made huge spike which probably burned green box - now my scooter works only for a 30 second then throttle becomes unresponsive, display is only blinking “00”, and red light under display…

Now i ordered new esc with throttle and display from China…
No, the IOT box is for unlocking the motor controller and displaying the state of charge and speed :)
Throttle and break, front- and back-light are connected directly to the motor controller. (I took the splitter-cable from the controller apart to check the connections :D )

Re: Lime Gen 3 Unlocked Software for 25kmh is now availiable

Posted: Mon Aug 30, 2021 1:44 pm
by FrogmanMJ
mayaku wrote:
Mon Sep 28, 2020 2:07 pm
I had a similar problem with a different project and remembered that there is a NRST pin (7) on the SM32 which you "just" have to put to ground, plug the power in and try to connect while you remove ground from NRST pin ;-)
Every controller i had till now (almost 15 :lol: ) needed this procedure.
Hi mayaku

Thanks a lot. Many times :) It worked like a charm. I just took another cable from ST-Link V2 (ground) and touch that Pin 7 on the controller and it resets. I was able to put that new firmware and drive :)

Thanks

Re: Lime Gen 3 Unlocked Software for 25kmh is now availiable

Posted: Mon Aug 30, 2021 4:59 pm
by TheElevator
mayaku wrote:
Mon Aug 30, 2021 2:23 am
FrogmanMJ wrote:
mayaku wrote:
Mon Sep 28, 2020 2:07 pm
Unfortunately my ST-Link V2 gives me an error when I try to flash the motorcontroller:

20:00:04 : Can not connect to target!
Please select "Connect Under Reset" mode from Target->Settings menu and try again.
If you're trying to connect to a low frequency application , please select a lower SWD Frequency mode from Target->Settings menu.
20:00:05 : No target connected


I tried everything but with no success.

But i can confirm that the magnet switch is present in the german version, too ^^

EDIT:
My ST-Link V2 works and I updated everything, but I guess I found the problem:

Image

It's a CMOS Operational Amplifier which is broken for sure.
When I connect the motorcontroller to both, battery and charger the red LED starts flashing 7 times.

Hi mayaku

How did you figure it out? I still can not connect and have the same message.

Thanks
I had a similar problem with a different project and remembered that there is a NRST pin (7) on the SM32 which you "just" have to put to ground, plug the power in and try to connect while you remove ground from NRST pin ;-)
Every controller i had till now (almost 15 :lol: ) needed this procedure.
Sounds freakin awesome :D
Can you upload an image where to find the Pin 7? On which side of the Chip? :)

Image

Re: Lime Gen 3 Unlocked Software for 25kmh is now availiable

Posted: Mon Aug 30, 2021 5:42 pm
by FrogmanMJ
Reset 7th Pin

Image