Hi, I have seen that some of the example programs availbale in this site define/declare variables as unsigned. For eg: unsigned voltage; //A-to-D example program What type would voltage in the above case assume? If it just holds a numeric value between 0 and 255 can I directly say float f = voltage/4.5; or do I need to do any casting on this statement. Thanks in advance
Do you mean evaluation version by 'eval'? Yes Techincal support people told me to install 'Dongle' on the paralle port of CPU which I have no idea where to find If you paid for the CD, you have one, if not contact Keil sales. The CD is the same for "full" and "eval" the dongle is what opens up what ypu have to pay for. Erik
Erik, I work in a lab where this software is installed. I did not install it myself. I will have to contact network admin to find about dongle then. Thankyou for your response. Ramya
"The CD is the same for 'full' and 'eval' the dongle is what opens up what you have to pay for." In fact, you need both a dongle and a Serial Number - and these are supplied, with instructions, when you pay for the product: The Serial Number is needed once to install the the prouct; The Dongle is requires every time you use the installed product. You also need a valid Serial Number for support; your serial number (and its expiry date) is shown in the uVision Help/About.
I have checked the PK51 development tools package available in the lab and found some manuals and the CD. The CD has the serial number as said by Andy. But I didn't find anything called dongle. Is that a hardware piece or software available in the CD itself?
"... dongle. Is that a hardware piece or software ..." A dongle is a hardware "key" that plugs into the parallel, serial, or USB port. License-checking software reads the "key" to ensure that you are entitled to use the software.