PIC 18F2550 USB Problem

[Mithona]

I had design a board as show in attachments, use PIC 18F2550. I had test it by using with the serial com program it work. My purpose I want to connect it my using with LabVIEW but I dont know how to do, so please kindly tell me step by step. Thanks!

Below is the process that it work, or the progam that write in to PIC

- if i type >>>>> and than send command we can see the respone back.

- if i type >>>>> in the same time I'm in hold push the button with send command it will respone back which button that we push

- if i type >P=01 and than send the command D4 will on. We can type from 00 to 15 (>P=15 all from D1 to D4 on)

I had design a board as show in attachments, use PIC 18F2550. I had test it by using with the serial com program it work. My purpose I want to connect it my using with LabVIEW but I dont know how to do, so please kindly tell me step by step. Thanks!

Below is the process that it work, or the progam that write in to PIC

- if i type >>>>> and than send command we can see the respone back.

- if i type >>>>> in the same time I'm in hold push the button with send command it will respone back which button that we push

- if i type >P=01 and than send the command D4 will on. We can type from 00 to 15 (>P=15 all from D1 to D4 on)

Please help me.

I had design a board as show in attachments, use PIC 18F2550. I had test it by using with the serial com program it work. My purpose I want to connect it my using with LabVIEW but I dont know how to do, so please kindly tell me step by step. Thanks!

Below is the process that it work, or the progam that write in to PIC

- if i type >>>>> and than send command we can see the respone back.

- if i type >>>>> in the same time I'm in hold push the button with send command it will respone back which button that we push

- if i type >P=01 and than send the command D4 will on. We can type from 00 to 15 (>P=15 all from D1 to D4 on)

[Mithona]

 I had design a board as show in attachments, use PIC 18F2550. I had test it by using with the serial com program it work. My purpose I want to connect it my using with LabVIEW but I dont know how to do, so please kindly tell me step by step. Thanks!

Below is the process that it work, or the progam that write in to PIC

- if i type >>>>> and than send command we can see the respone back.

- if i type >>>>> in the same time I'm in hold push the button with send command it will respone back which button that we push

- if i type >P=01 and than send the command D4 will on. We can type from 00 to 15 (>P=15 all from D1 to D4 on)

Please help me.

[wond3rboy]

Hi,

Have you got the programming part done with? If so got through this example

http://zone.ni.com/devzone/cda/epd/p/id/3637

Also there is a similiar example shipped with LabVIEW.