Rick, that is a feature of this library: https://github.com/pololu/libusbp
--David On Jun 26, 2016 4:31 PM, "Rick Mann" <[email protected]> wrote: > I have an IonMC RoboClaw 2x160 A motor controller. It has a USB interface. > When I plug it in, it shows up in USBProber as the following device. Its > product string is "USB Roboclaw 2x160A". But the serial port device that > appears is "/dev/usbmodem1411". > > Is there any way for me to find the serial device based on the product > string of the USB device that connects? Alternatively, is there a way to > determine the USB device corresponding to a serial port device I get from > IOServiceAddMatchingNotification(), using a kIOSerialBSDServiceValue > matching dictionary? > > Thanks. > > Full Speed device @ 16 (0x14100000): > ............................................. Communication device: "USB > Roboclaw 2x160A" > Port Information: 0x001a > Not Captive > Attached to Root Hub > External Device > Connected > Enabled > Number Of Endpoints (includes EP0): > Total Endpoints for Configuration 1 (current): 4 > Device Descriptor > Descriptor Version Number: 0x0200 > Device Class: 2 (Communication) > Device Subclass: 0 > Device Protocol: 0 > Device MaxPacketSize: 64 > Device VendorID/ProductID: 0x03EB/0x2404 (Atmel Corporation) > Device Version Number: 0x0100 > Number of Configurations: 1 > Manufacturer String: 1 (none) > Product String: 2 "USB Roboclaw 2x160A" > Serial Number String: 0 (none) > Configuration Descriptor > Length (and contents): 62 > Number of Interfaces: 2 > Configuration Value: 1 > Attributes: 0x40 (self-powered) > MaxPower: 100 ma > Interface #0 - Communications-Control > Alternate Setting 0 > Number of Endpoints 1 > Interface Class: 2 (Communications-Control) > Interface Subclass; 2 > Interface Protocol: 0 > Comm Class Header Functional Descriptor > Comm Class Abstract Control Management Functional Descriptor > Comm Class Union Functional Descriptor > Endpoint 0x82 - Interrupt Input > Interface #1 - Communications-Data/Unknown Comm Class Model > Alternate Setting 0 > Number of Endpoints 2 > Interface Class: 10 (Communications-Data) > Interface Subclass; 0 (Unknown Comm Class Model) > Interface Protocol: 0 > Endpoint 0x81 - Bulk Input > Endpoint 0x01 - Bulk Output > > > -- > Rick Mann > [email protected] > > > > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Usb mailing list ([email protected]) > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/usb/davidegrayson%40gmail.com > > This email sent to [email protected]
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