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#1
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Pro 95 and USB Programming
My new computer lacks serial ports. I guess they went the way of the
floppy drive. I have a USB-Serial converter, but the Starsoft program only works with serial? Anybody faced this before? Ish |
#2
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Pro 95 and USB Programming
On Fri, 16 Dec 2005 22:42:00 GMT, ISH wrote:
My new computer lacks serial ports. I guess they went the way of the floppy drive. I have a USB-Serial converter, but the Starsoft program only works with serial? Anybody faced this before? To the program, a USB-serial converter *is* a serial port. I never heard of anyone writing code that talked directly to the driver - it's much easier to just write code that talks to the serial port and let the driver make up the difference. Two caveats: 1) Make sure that you have the latest driver for your converter. Some converters work fine on older drivers - for just about every device except scanners. 2) Look in Device Manager to see what port number Windows assigned the converter (when the converter is connected, of course). Use that number in the program. Also be aware that if you move the converter to another USB port, Windows will find "a new device" and install it to a different port number. You can manually (in Device Manager) change the port numbers for "all" the converters on all your USB ports to the same serial port number, so your program doesn't have to be changed if you move the cable. (Credit Andy Porrett for that last one.) If you know all this, ignore the post, but someone else may benefit from it. |
#3
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Pro 95 and USB Programming
On Fri, 16 Dec 2005 21:11:16 -0500, Al Klein
wrote: On Fri, 16 Dec 2005 22:42:00 GMT, ISH wrote: My new computer lacks serial ports. I guess they went the way of the floppy drive. I have a USB-Serial converter, but the Starsoft program only works with serial? Anybody faced this before? To the program, a USB-serial converter *is* a serial port. I never heard of anyone writing code that talked directly to the driver - it's much easier to just write code that talks to the serial port and let the driver make up the difference. Two caveats: 1) Make sure that you have the latest driver for your converter. Some converters work fine on older drivers - for just about every device except scanners. 2) Look in Device Manager to see what port number Windows assigned the converter (when the converter is connected, of course). Use that number in the program. Also be aware that if you move the converter to another USB port, Windows will find "a new device" and install it to a different port number. You can manually (in Device Manager) change the port numbers for "all" the converters on all your USB ports to the same serial port number, so your program doesn't have to be changed if you move the cable. (Credit Andy Porrett for that last one.) If you know all this, ignore the post, but someone else may benefit from it. Al , I didn't know that....... Thanks to you, I can now program my scanner! It works! Thank you. Ish |
#4
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Pro 95 and USB Programming
On Sat, 17 Dec 2005 03:37:46 GMT, ISH wrote:
Thanks to you, I can now program my scanner! It works! Thank you. Have fun. |
#5
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Pro 95 and USB Programming
By the way, Wall-Mart has a serial to USB converter which Robert
Sillett of ShortWaveLog fame says he has found to be reliable and available all across America. Quoting from his FAQ "Q: Can I use a USB-to-serial port adapter? A: It is getting more and more difficult to find a computer with a real serial port. Many times a USB-to-Serial adapter needs to be used. If you currently have a USB-to-Serial adapter and it works for you, great! But if you are looking for an adapter, we recommend the IOgear GUC232A adapter. This adapter works very well and it also fully works with the Sysinternals Portmon serial monitor tool, which is a great tool for troubleshooting. Plus the IOgear adapter is only $25 or so and, as of Winter 2005, can be found in pretty much every Wal-Mart." Freeware computer controlled radio and logging program at: http://www.shortwavelog.com/default-english.html |
#6
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Pro 95 and USB Programming
On Wed, 21 Dec 2005 04:05:00 +0000 (UTC), chesucat
wrote: piggybacking ISH wrote: IMy new computer lacks serial ports. I guess they went the way of the Ifloppy drive. I have a USB-Serial converter, but the Starsoft program Ionly works with serial? A USB port, when you install the driver for a USB-serial converter, *is* a serial port. The software can't see any difference between the driver for RS-232 hardware and the driver for USB hardware. Just make sure that you use the latest driver, which you may have to download from the manufacturer's site. (Software no longer talks to the hardware - it talks to drivers.) However: The Radio Shack adapter works with the driver supplied The adapter Wal-Mart sells works with the driver supplied (and is probably the cheapest one) The Belkin F5U409 works, but you need the F5U109 driver from their site |
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