Open a USB Device
open_success = bulk_open(VendorID,ProductID)
Open USB Device
This function open an USB Device using the VendorID and ProductID of the device connected to the host computer.
Do not forget close the device.
VendorID="04D8"; ProductID="0204"; VendorID=uint16(hex2dec(VendorID)); ProductID=uint16(hex2dec(ProductID)); init_success=bulk_init(); if ( init_success < 0 ) then disp("unable to initialize the Libusb-1.0 Library"); return else disp("Libusb-1.0 Library initialized"); end open_success=bulk_open(VendorID,ProductID); if ( open_success < 0 ) then disp("unable to open device"); return else disp("device open"); close_success=bulk_close(); end exit_success=bulk_exit(); if ( exit_success < 0 ) then disp("unable to free static data associated with Libusb-1.0 Library"); return else disp("Libusb-1.0 Library have been freed all of the static data associated"); end | ![]() | ![]() |