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doc/emulator: update EMULATOR_SERIAL_PORT documentation

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Alexandre Abadie 2022-03-04 13:34:57 +01:00
parent d425cbb2bf
commit 7cc5787ecb
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@ -58,9 +58,9 @@ $ EMULATE=1 make BOARD=<board> -C <test application directory> all test
The `EMULATOR_SERIAL_PORT` variable can be used to specify a custom serial port
on the host running the emulator.
The default value is built based on the board and application names:
`/tmp/riot_$(APPLICATION)_$(BOARD)_uart`.
This variable is useful to allow several emulated sessions of the same
The default value is built based on a random temporary directory:
`$(RUNTIME_TMP_DIR)/uart`.
The randomness of this variable allows several emulated sessions of the same
application with the same board to run in parallel.
# Qemu