I have VFP application that is going to need to read data from a USB device. The device is like a plug, where the plug is a chip that has a unique id on it. When the user takes the plug and inserts it into the device, the device sends back the unique id of the chip. Pretty cool for tracking purposes. The device has a serial and a USB version. I know to read data from the serial device. That is easy using the COM control, but does anyone know how to read the data from a USB device? I have never worked with USB under VFP, so I don't know where/how to read the data.
Any ideas?
Thanks,
Dale
Suivant
Répondre
Voir le fil de ce thread
Voir le fil de ce thread à partir de ce message seulement
Voir tous les messages de ce thread
Voir tous les messages de ce thread à partir de ce message seulement