HID USB Multimedia Keypad

[mackrackit]

ISR is the way to go. Here is a project using DT's Instants.
http://www.picbasic.co.uk/forum/cont...USB-SD-LOGGING
Darrel gave us another USB service routine also, but it seems to work best as a stand alone ISR. That is why I like using the Instant approach.
But you can take a look at the other here.
http://www.picbasic.co.uk/forum/show...8306#post78306

[pmacleod]

Thanks again for the help.

I put the code you sugested in but I keep getting an error saying Syntax Error for

UIE = $7F 'ENABLE USB INTERRUPTS

I am using Picbasic Pro 2.47

[mackrackit]

Can you give a little more info.. Are you trying the instant solution or the other?
Go ahead and post your code and config setup.

[pmacleod]

Ok I updated to PBP 2.60 (just found the CD) and it compiles ok now but if I enable the innterrupt routines it won't detect the device.

[pmacleod]

I am using a custom HID Bootloader (Modified the Microchip one since it won't compile using the free tools)

I am also using an external 48MHz Oscilator since I have hundreds.

[pmacleod]

Ok I just had some of that code you gave me in wrong place, seems to be working fine now.

I noticed they really changed the USB examples in the new PBP, is it hard to convert an exsisting project to the new format or is it even worth doing.

[mackrackit]

Ok I just had some of that code you gave me in wrong place, seems to be working fine now.

Great!!

I noticed they really changed the USB examples in the new PBP, is it hard to convert an exsisting project to the new format or is it even worth doing.

Your base code should not really change, just the supporting files. So what I do when upgrading an old project like this is start a new directory with the old base code and all of the new supporting files if I need the features from the new PBP. Otherwise I just leave things as they are and use the version of PBP that was originally used for the project. You can have more than one version of PBP installed, just pick the one you want at compile time.