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Support a third serial port (#21784)

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This commit is contained in:
ellensp
2021-05-07 17:31:45 +12:00
committed by GitHub
parent be6fbc76a1
commit 02405add76
20 changed files with 212 additions and 47 deletions
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Marlin/src/inc/Conditionals_post.h
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@@ -1859,6 +1859,7 @@
// Flag the indexed hardware serial ports in use
#define CONF_SERIAL_IS(N) ( (defined(SERIAL_PORT) && SERIAL_PORT == N) \
|| (defined(SERIAL_PORT_2) && SERIAL_PORT_2 == N) \
|| (defined(SERIAL_PORT_3) && SERIAL_PORT_3 == N) \
|| (defined(MMU2_SERIAL_PORT) && MMU2_SERIAL_PORT == N) \
|| (defined(LCD_SERIAL_PORT) && LCD_SERIAL_PORT == N) )