I had two bad experiences with this model, both due to a shoddy left arrow key that was loosely connected and broke off after a few keypresses. After the second RMA, I'd had enough and went with the Parex IR9703.
I found my receipt! It was from PCkeyboard.com, unfortunately they don't seem to carry the Parex keyboards anymore. They do have this other one for $30 though.
The manufacturer did not go out of business. Here is a link to their wireless keyboard product page. I have this model and had conflict problems similar to the parent poster which required repositioning of the IR receiver, but overall it works pretty well and is good on battery life. Too bad the driver CD that came with it was only good for Windows 98, so I couldn't use any of the extra function buttons like volume up/down. The LG2205 model looks pretty sweet too. For the life of me I can't remember where I purchased my 9703, but I'll try to go through my old receipts and find out.
Hmm, it's a little late to be posting, but I'll venture a guess anyway...
That code does sign-extension. It takes the 8-bit number in L and turns it into a 16-bit number in HL.
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I had two bad experiences with this model, both due to a shoddy left arrow key that was loosely connected and broke off after a few keypresses. After the second RMA, I'd had enough and went with the Parex IR9703.
I found my receipt! It was from PCkeyboard.com, unfortunately they don't seem to carry the Parex keyboards anymore. They do have this other one for $30 though.
The manufacturer did not go out of business. Here is a link to their wireless keyboard product page. I have this model and had conflict problems similar to the parent poster which required repositioning of the IR receiver, but overall it works pretty well and is good on battery life. Too bad the driver CD that came with it was only good for Windows 98, so I couldn't use any of the extra function buttons like volume up/down. The LG2205 model looks pretty sweet too. For the life of me I can't remember where I purchased my 9703, but I'll try to go through my old receipts and find out.
Hmm, it's a little late to be posting, but I'll venture a guess anyway...
That code does sign-extension. It takes the 8-bit number in L and turns it into a 16-bit number in HL.
I dialed 9.1.1.0 when I meant to dial 9.11.1.0 and now the cops are at my house!
They'll probably look something like this.