Sending on Serial pins other than Serial0
Posted by mamech
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Sending on Serial pins other than Serial0 February 02, 2017 07:19PM |
Registered: 9 years ago Posts: 15 |
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Re: Sending on Serial pins other than Serial0 February 03, 2017 05:22AM |
Admin Registered: 13 years ago Posts: 7,005 |
See [forums.reprap.org]
Then all you need to do is change the serial port in your firmware.
NB to upload new firmware you will still need to use serial0, unless you also update the boot loader code.
NB you do know you can get at TX0/RX0 on a ramps, bypassing the usb to serial converters? see AUX-1 port, D0/D1 is the same pins as RX0/TX0
This is how tft28 boards talk to ramps.
Edited 1 time(s). Last edit at 02/03/2017 05:26AM by Dust.
Then all you need to do is change the serial port in your firmware.
NB to upload new firmware you will still need to use serial0, unless you also update the boot loader code.
NB you do know you can get at TX0/RX0 on a ramps, bypassing the usb to serial converters? see AUX-1 port, D0/D1 is the same pins as RX0/TX0
This is how tft28 boards talk to ramps.
Edited 1 time(s). Last edit at 02/03/2017 05:26AM by Dust.
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Re: Sending on Serial pins other than Serial0 February 03, 2017 07:06AM |
Registered: 9 years ago Posts: 15 |
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Re: Sending on Serial pins other than Serial0 February 03, 2017 06:20PM |
Admin Registered: 13 years ago Posts: 7,005 |
marlin configuration.h
/**
* Select which serial port on the board will be used for communication with the host.
* This allows the connection of wireless adapters (for instance) to non-default port pins.
* Serial port 0 is always used by the Arduino bootloader regardless of this setting.
*
* :[0, 1, 2, 3, 4, 5, 6, 7]
*/
#define SERIAL_PORT 0
Seriously did you even try and look?...
/**
* Select which serial port on the board will be used for communication with the host.
* This allows the connection of wireless adapters (for instance) to non-default port pins.
* Serial port 0 is always used by the Arduino bootloader regardless of this setting.
*
* :[0, 1, 2, 3, 4, 5, 6, 7]
*/
#define SERIAL_PORT 0
Seriously did you even try and look?...
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Re: Sending on Serial pins other than Serial0 February 04, 2017 05:20AM |
Registered: 9 years ago Posts: 15 |
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