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add comment for Mac that root is not required to access serial port

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Yeo Kheng Meng
2016-10-27 09:24:24 +08:00
committed by GitHub
parent 4ff61e6c2c
commit 21adc2c8f4
1 changed files with 5 additions and 1 deletions
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README.md
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@@ -66,9 +66,13 @@ To get started quickly, you can take a look at my example project [here](Example
git clone https://github.com/yeokm1/SwiftSerial.git git clone https://github.com/yeokm1/SwiftSerial.git
cd SwiftSerial/Examples/SwiftSerialExample/ cd SwiftSerial/Examples/SwiftSerialExample/
swift build swift build
#You need root to access the serial port. Replace /dev/ttyUSB0 with the name of your serial port under test
#For Linux: You need root to access the serial port. Replace /dev/ttyUSB0 with the name of your serial port under test
sudo ./.build/debug/SwiftSerialExample /dev/ttyUSB0 sudo ./.build/debug/SwiftSerialExample /dev/ttyUSB0
#For Mac: Root is not required
./.build/debug/SwiftSerialExample /dev/tty.usbserial
#If all goes well you should see a series of messages informing you that data transmitted has been received properly. #If all goes well you should see a series of messages informing you that data transmitted has been received properly.
``` ```