0000599: Error 121 when opening virtual com port

ID	Project	Category	View Status	Date Submitted	Last Update

0000599	PicoMOD6	USB device	public	2011-05-12 15:28	2011-05-13 10:55

Reporter	~~DKuhne~~	Assigned To
Priority	normal	Severity	minor	Reproducibility	always
Status	resolved	Resolution	fixed
Product Version	V1.08
Target Version	V1.09	Fixed in Version	V1.10

Summary	0000599: Error 121 when opening virtual com port
Description	When using DefaultClientDriver as USBSER_Class error 121 is raised when opening virtual com port on host side.

Forum Link
Found Driver Version
Fixed Driver Version

~~DKuhne~~ 2011-05-12 15:31 developer ~0000392	MDD tranfer buffer is 8 byte in size but only 7 bytes are sent from HOST to DEVICE. That hangs the usb device driver. Added condition to proof for USB_COMM_SET_LINE_CODING and discarding remaining byte.