Mac's and serial TTY's. Mac's are excellent tools for accessing serial device TTY ports (to console into PBX's, switches, and routers). You just need a serial to USB adapter, the right driver, and some Terminal software. You can use screen, although Minicom (or a GUI program) offer more features and functionality. Buy StarTech.com 4 Port USB to Serial RS232 Adapter - Wall Mount - Din Rail. Tripp Lite Keyspan High-Speed USB to Serial Adapter, PC & Mac (USA. The 4-Port Industrial USB to Serial Hub with DIN Rail Clips converts a single USB port. To use the programmer in Mac OS X, you will need to determine which names have been assigned to its serial ports. The entry with the lower number is your programmer’s Programming Port, and later you will need to pass its name as a parameter to AVRDUDE. The entry with the higher number (which.
Is highest rated all-round cleaning app for the Mac, it can quickly diagnose and solve a whole plethora of common (but sometimes tedious to fix) issues at the click of a button. It also just happens to resolve many of the issues covered in the speed up section of this site, so to get your Mac back up to speed today.When your Mac’s USB ports aren’t detecting your devices this can become a very big problem – thumb drives, external hard drives and optical drives are all unusable among many other devices.There are a few ways to repair this problem and hopefully they’ll work for you so you don’t have to ship your Mac off to be taken apart.FirmwareSometimes our Mac’s are not set to auto-update or they may skip one or two updates which can result in USB port failure. Simply navigate up to the Apple icon at the top left of your computer screen and go ahead and check for any software updates. After doing so plug your device into the USB port and see if the problem was resolved. You may want to restart after updating for a clean slate.Complete shut-downOn occasion a Mac can just be tired – as silly as it may sound – and needs a fresh start much like a speed nap for us so a nice reboot will do the trick. Start by shutting off the Mac then unplug any devices that are connected to the Mac whether they are working or not.
Now unplug the power supply from both the Mac and the wall socket and just let your Mac chill for about five or so minutes.Once your Mac has had a decent amount of time to rest go ahead and plug your power supply back in – but any devices that plug into the USB port i.e. A mouse don’t connect just yet – even if that port and device was working previously. Once the Mac is running and all start-up applications are done loading go ahead and connect any devices into the unresponsive USB ports and see if this fixed your problem.
Resetting the PRAMWhen ports and other Mac components tend to be glitchy or unresponsive we need to reset the chips that are basically in charge of these actions. The PRAM (Parameter Random Access Memory) is one in which we will reset.
To do this we want to shut the Mac down and position our fingers on the Command + Options + P + R keys. Now restart you Mac and hold these keys down as the Mac starts-up. When this is done your Mac will restart again on its own and once you hear the start-up chime a second time go ahead and let go of the keys. Once the Mac is loaded and running check the USB ports and see if they are working properly.Resetting the SMCStart by ensuring that no applications are running and if they are go ahead shut them down. Now put your Mac to sleep then wake it back up. Next restart your Mac and once it has completely restarted and running again you need to turn right around and shut it down.Now while it’s shut down unplug the power supply from your Mac and from the wall socket and remove the battery from the Mac. Reinsert the battery and turn your Mac back on.
Once everything is running and loaded up go ahead and test your USB ports again.If all of the above fail then you’ll need to consult an Apple technician and more than likely you’ll be advised to have your Mac repaired which means sending it off. We all hate going without our beloved Macs so hopefully one of these methods solved your issues so you can avoid your computer being taken apart and even restored to its default state.
THANK YOU SO MUCH for your brilliant product (US-101)!!.We tried many other brands and a few other USB to serial adapters. None of them worked! I’ve been buying and returning like crazy.I finally called IBM/Lenovo out of desperation and somewhere in their internal knowledgebase was a mention of your product working. So I bought one from Buy.com as a test. It arrived today.
=)You are likely the only manufacturer on the planet that makes a working serial to USB adapter for IBM/Lenovo. Canoscan lide 20 driver for windows 7 64 bit free download. I would suggesCreative NetVentures, Inc. After searching a lot on the internet for a good USB to Serial (RS232), I elected the Brainboxes US-101 for the following reasons:.
it really seemed to be a very good device and completely suited for my needs (size, features, technical data) - very good ratings all over the internet. ready and tested for Windows 7 (64 bits).
developed and made in Europe from an european company!. lifetime guarantee.
lifetime support. Brainboxes seems to be a company really focused on having good and reliable products and respect its customersLuis Goncalves. We have been massively impressed by the Brainboxes USB to RS232 converter. It is the best adapter we have found as it fully supports all 9 pins and has compatible drivers for windows 2000 through to Windows 7 64 bit meaning one solution can be used with all of our machines.
We have been able to communicate with legacy PLCs such as the Honeywell IPC range through to modern PLCs such as the Allen Bradley Control Logix range. Unlike many other converters that can be hit-and-miss we are yet to find a device your converter will not work with. We have recommended your product to all of the automaCoca Cola Enterprises.