So far I’ve been using null cable (I believe) to download files on the receiver using a desktop. I noticed the same type of serial port is not available on laptops.
I was wondering if there’s still a method to download files using a laptop instead of a desktop?
Is it an RS232 cable? If your lappy doesn’t have it you can use a USB-RS232 adapter. Previously I bought a heavier laptop just so I’d have the serial port, but then I found the adapter and dropped that old laptop like a sack of potatoes
So far I've been using null cable (I believe) to download files on the receiver using a desktop. I noticed the same type of serial port is not available on laptops.
I was wondering if there's still a method to download files using a laptop instead of a desktop?
If you are using a null cable, then the method Tofi Baba is proposing will not work on its own. You still have to use a null cable to connect.
A normal RS-232/Comm cable is like: 2-3, 3-2, 5-5 (pin on one side connecting to pin on the other side)
A null cable is different: 2-2, 3-3, 5-5. But it is easy to make.
You can get problem with USB to RS232 adaptors. They cant preform all the functions of a port with BIOS support. Most simple tasks though will work fine off USB. I bought a IBM X24 dock just for the hardware serial port.
Their are some better PCMCIA to RS adaptors but quite pricey and rare.