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thomast777 / grbl32

GRBL 1.1f CNC Controller forked/ported to STM32 ARM : STM32F103 and STM32F407
GNU General Public License v3.0
192 stars 103 forks source link

F13 bluepill grbl 32 controller board keeps disconnecting #7

Open RCSrohan opened 4 years ago

RCSrohan commented 4 years ago

Anyone have any thoughts as to why my controller board keeps disconnecting from usb com port,

So I connect via lasergrbl and all is well, but every now and again when a job is running the board disconnects from my laptop and the job is then useless.

I've tried so many different drivers. And am now looking into a fresh install of Windows just to rule them out but could I have a defective board ???

thomast777 commented 4 years ago

Hello RCSrohan,

Please send your purchase information to support (at) tomsrobotics.com. I will arrange to send out a replacement for you to try.

Best, Tom

On Mon, Mar 2, 2020 at 1:15 PM RCSrohan notifications@github.com wrote:

Anyone have any thoughts as to why my controller board keeps disconnecting from usb com port,

So I connect via lasergrbl and all is well, but every now and again when a job is running the board disconnects from my laptop and the job is then useless.

I've tried so many different drivers. And am now looking into a fresh install of Windows just to rule them out but could I have a defective board ???

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cbcy1234 commented 4 years ago

error: expected declaration specifiers or '...' before '(' token

GIANNHSitia commented 4 years ago

I have the same problem, after a while it crashes and you lose the connection to the computer. my board is homemade. I testing without connect stepper motor and spindle and is same. mabe have problem the code. I have connect with ttl board to B6 B7 and run with candle1.2.b.1. with UGS running better

qiwalker commented 4 years ago

hi .. any tutorial how to flash to STM32F103 board ?

GIANNHSitia commented 4 years ago

Yes. I can send you a bin file and flash with stm32 flash loader.

qiwalker commented 4 years ago

@GIANNHSitia thank you ^_^ please send to my mail, rizki.walker@gmail.com

can i use arduino IDE to flash grbl32 firmware (from github) to SMT32 board ?

GIANNHSitia commented 4 years ago

hello again. I send you email.

qiwalker commented 4 years ago

hello thanks, btw did u already solve ur problem about lose connection ?

GIANNHSitia commented 4 years ago

With Universal Gcode Sender work ok. But with candle after few moment freeze the connection

e-zeki commented 4 years ago

Yes. I can send you a bin file and flash with stm32 flash loader.

@GIANNHSitia Hello GIANNHSitia, Can you help me out how to run this code?I justhave a few questions? would be mean tons of help for me if you can. please contact with me on solakzeki@gmail.com Zeki Thanks

wandlerdarwin commented 1 year ago

USB cable is too long and not shielded and grounded I use to have the same issue had to breakdown and find good cable and pay what it cost to eliminate error

wandlerdarwin commented 1 year ago

also you have to turn off all the windows garbage that is pushing interrupts glitching your code. I have no network connection and use a portable usb wifi jack if I need connection then I unplug it. Firewall off all protection off all updates junk off all security off all virus programs I have removed from computer cause windows hides crap I have had to go into settings apps and search for junk and remove it from my computer hope it helps