Connection speed in configuration
Wish you all merry christmas,
i´ve upgraded a printer and implemented a BTT SKR Pro V1.2 board and tried to replace the configuration in the repetier server on my RPi. It was really an exciting mission.
i am used to configurate boards. Did in the last 6 months around 7 different brands and printers. All till now are working fine.
Ok, back to the topic.
I´ve all my 32 bit boards running on baudrates of 250k. This board was fighting against it. It received at the connecting point the ip adress but...repetier was not able to connect to it. The browser showed this connecting phase "yellow" and was reconnecting every few seconds. I´ve seen some feedback on the console, but it was always canceling the connection.
Good, i was like...could i get it connected? I´ve tried to do the "check several connections". It was showing me one connection successful, but it wasn´t working.
Now, because of the TFT which i connected to the mainboard i reduced the baudrate in Marlin to 115k. The board and display are working fine.
Now i´ve attached the usb to the RPi...all was from before set to 250k on the repetier server.
It was and it still is connected and green. Switched the printer on and off...moved via the server the axis...yes, it´s connected stable.
But...on the connection settings it is still set to 250k. But, it is for sure not communicating on this baudrate.
Could you maybe give me a hint? Was it the speed at first? Why it is not using the settings which are set up in the server?
i´ve upgraded a printer and implemented a BTT SKR Pro V1.2 board and tried to replace the configuration in the repetier server on my RPi. It was really an exciting mission.
i am used to configurate boards. Did in the last 6 months around 7 different brands and printers. All till now are working fine.
Ok, back to the topic.
I´ve all my 32 bit boards running on baudrates of 250k. This board was fighting against it. It received at the connecting point the ip adress but...repetier was not able to connect to it. The browser showed this connecting phase "yellow" and was reconnecting every few seconds. I´ve seen some feedback on the console, but it was always canceling the connection.
Good, i was like...could i get it connected? I´ve tried to do the "check several connections". It was showing me one connection successful, but it wasn´t working.
Now, because of the TFT which i connected to the mainboard i reduced the baudrate in Marlin to 115k. The board and display are working fine.
Now i´ve attached the usb to the RPi...all was from before set to 250k on the repetier server.
It was and it still is connected and green. Switched the printer on and off...moved via the server the axis...yes, it´s connected stable.
But...on the connection settings it is still set to 250k. But, it is for sure not communicating on this baudrate.
Could you maybe give me a hint? Was it the speed at first? Why it is not using the settings which are set up in the server?
Comments
Not sure if it is the same with that board but I have the SKR1.3 and there the board does not use a serial connection. It fakes serial but is direct usb to firmware. Which also means that the baud rate is complete irrelevant in that case. Any baud rate will result in same speed. If thats the same it explains why it works with different baud rates. It might be a problem with the linux driver when you signal a non ansi baud rate (250000 is not ansi specified). But that is hard to say since I did not write these drivers in linux.