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Sanguino 1.3a reset button?

Posted by sarf2k4

sarf2k4

Sanguino 1.3a reset button?
August 29, 2015 03:10PM

Registered: 8 years ago
Posts: 476

Hi, I pressed the sanguino 1.3a reset button, the one beside the atmega chip, I could upload marlin using arduino ide successfully but pronterface unable to connect, could someone tell me whats going on?

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Dust

Re: Sanguino 1.3a reset button?
August 30, 2015 04:20AM

Admin
Registered: 12 years ago
Posts: 6,727

The reset button just reboots the sanguino cpu, putting it into bootloader mode

If you uploaded a new firmware, you probably changed the baud rate. Check the configuration.h and see what baud rate is set to.

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sarf2k4

Re: Sanguino 1.3a reset button?
August 30, 2015 05:38AM

Registered: 8 years ago
Posts: 476

I never changed the baud rate, if i am still unable to connect, how can i fix this?

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Dust

Re: Sanguino 1.3a reset button?
August 30, 2015 06:21AM

Admin
Registered: 12 years ago
Posts: 6,727

what firmware, what configuration.h (use pastebin)

Did it really upload? or did you just verify it compiled?

How about some clues? The old crystal ball doesnt work like it used to.

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sarf2k4

Re: Sanguino 1.3a reset button?
August 30, 2015 07:36AM

Registered: 8 years ago
Posts: 476

As far as I remember, it did upload successfully and here is my config.h [pastebin.com] , Then I tried to connect using pronterface then I still unable to connect the it stayed there trying to connect but nothing

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sarf2k4

Re: Sanguino 1.3a reset button?
August 30, 2015 11:43AM

Registered: 8 years ago
Posts: 476

Okay, I think I got it solved, I just pressed the rest button once again while powered with usb connection, and reuploaded the firmware, I tried connecting it from pronterface and it returns my eeprom settings, what a relieve, I hope so smiling smiley