2019-08-20 16:09:24 +08:00
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# Note: we can't expand these environment variables in the main IDF CMake build,
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# because we want to expand them at flashing time not at CMake runtime (so they can change
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# without needing a CMake re-run)
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set(ESPPORT $ENV{ESPPORT})
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if(NOT ESPPORT)
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2020-10-12 22:22:09 +08:00
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message("Note: ${SERIAL_TOOL} will search for a serial port. "
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"To specify a port, set the ESPPORT environment variable.")
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2019-08-20 16:09:24 +08:00
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else()
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set(port_arg "-p ${ESPPORT}")
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endif()
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set(ESPBAUD $ENV{ESPBAUD})
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if(NOT ESPBAUD)
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2020-10-12 21:59:20 +08:00
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message("Note: ${SERIAL_TOOL} will attempt to set baud rate automatically. "
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2019-08-20 16:09:24 +08:00
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"To specify a baud rate, set the ESPBAUD environment variable.")
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else()
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set(baud_arg "-b ${ESPBAUD}")
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endif()
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