I bought a USB Serial port that had MAC drivers. Check before you buy it that it has drivers. Not all USB Serial have MAC support. I assume that you have installed the correct drivers from here.
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First, open Terminal (Applications/Utilities/Terminal). Next, type
ls /dev/tty.*
to get a list of your serial lines. Pick the one that you want to open. For example, my list looks like this:
gf:dev gf$ ls -al tty.*
crw-rw-rw- 1 root wheel 18, 4 Jan 25 07:32 tty.Bluetooth-Modem
crw-rw-rw- 1 root wheel 18, 8 Jan 25 07:32 tty.Bluetooth-PDA-Sync
crw-rw-rw- 1 root wheel 18, 10 Jan 25 09:20 tty.PL2303-0000103D
crw-rw-rw- 1 root wheel 18, 0 Jan 25 07:32 tty.SerialPort-1
gf:dev gf$
And I know /dev/tty.PL2303-0000103D is the USB-to-serial adaptor becuase it's connected, if you unplug it the tty.PL2303-0000103D stops being listed.
Serial Terminal Emulator For Mac
Knowing the serial port, you can just type screen portname datarate to show the serial data on the screen. In my case, it was:
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First, open Terminal (Applications/Utilities/Terminal). Next, type
ls /dev/tty.*
to get a list of your serial lines. Pick the one that you want to open. For example, my list looks like this:
gf:dev gf$ ls -al tty.*
crw-rw-rw- 1 root wheel 18, 4 Jan 25 07:32 tty.Bluetooth-Modem
crw-rw-rw- 1 root wheel 18, 8 Jan 25 07:32 tty.Bluetooth-PDA-Sync
crw-rw-rw- 1 root wheel 18, 10 Jan 25 09:20 tty.PL2303-0000103D
crw-rw-rw- 1 root wheel 18, 0 Jan 25 07:32 tty.SerialPort-1
gf:dev gf$
And I know /dev/tty.PL2303-0000103D is the USB-to-serial adaptor becuase it's connected, if you unplug it the tty.PL2303-0000103D stops being listed.
Serial Terminal Emulator For Mac
Knowing the serial port, you can just type screen portname datarate to show the serial data on the screen. In my case, it was:
Free Lotus Mac/OS X 10.5 Intel Version 1.3 Full Specs. Visit Site External Download Site. Clicking on the Download Now (Visit Site) button above will open a connection to a third-party site. Lotus 123 for mac os. Lotus organizer free download - Lotus Symphony, Apple iTunes (Classic), Sales Organizer, and many more programs. And download music to your iPod with Apple's full-featured MP3 solution for Mac. IBM Lotus Symphony for Mac, free and safe download. IBM Lotus Symphony latest version: Completely free office suite for docs, sheets and presentations. The latest version of Lotus Notes is 9.0 on Mac Informer. It is a perfect match for Office in the Productivity category. The app is developed by IBM and its user rating is 5 out of 5. Lotus 1-2-3 for Mac (Mac abandonware from 1991) To date, Macintosh Repository served 1261514 old Mac files, totaling more than 240770.2GB!
Mac Serial Port
screen /dev/tty.PL2303-0000103D 9600
To quit the screen app, type control-A, then control-.
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Postscript
Serial Terminal Mac Screen
I don't think that this is very complete, but it worked for me and might help you to get your USB serial working. Please let me know if there anything I can add to complete this piece.
Free Serial Terminal For Mac
Update 2008/12/28: A reader has pointed out this article is based on a similar article at†http://www.tigoe.net/pcomp/resources/archives/avr/000749.shtml. I must have copied some of the text and then mistakenly believed it was my own. Apologies for this mistake.
