USB communication between labview and microcontroller

sowmya_r's Avatar
Newbie Member
I am using USB to communicate between Lab View and micro controller(c8051F320) I got an example code from USB xpress.I have a DLL also i.e 'SiUSBXp.dll' .I had no problem to identify the device, open, close,reset it but i have problems in write and read operation. It gives an error SI_SYSTEM_ERROR_CODE so if any can guide me it would be great.

Regards
sow
gregorio81's Avatar, Join Date: Aug 2007
Newbie Member
Hi,

I´m starting with USB and Labview, I need to communicate the PC with a uC (Atmel 8051) through the FX2 IC (Cypress CY7C68013). I would help me a lot if you could send me a link where I could download and example related to it.


Thanks

Gregorio
shail's Avatar, Join Date: Sep 2007
Newbie Member
whats the version isit the only error msg u c..? plz describe