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Add USB serial support to SERIAL_PORT_2 on DUE (#17245)

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Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>
This commit is contained in:
ellensp
2020-03-24 11:55:21 +13:00
committed by GitHub
parent adb7a88428
commit cd4060a99c
6 changed files with 30 additions and 31 deletions
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4
Marlin/src/inc/Conditionals_LCD.h
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@ -683,6 +683,10 @@
#define SPI_SPEED SPI_FULL_SPEED
#endif
#if SERIAL_PORT == -1 || SERIAL_PORT_2 == -1
#define HAS_USB_SERIAL 1
#endif
/**
* This setting is also used by M109 when trying to calculate
* a ballpark safe margin to prevent wait-forever situation.