On 3/23/23 13:04, Milan Obuch wrote:
Hi,
I just received Sparkfun QuickLogic board. After connecting it via USB,
I found following device:
# usbconfig -d ugen0.5 dump_all_desc
ugen0.5: <vendor 0x1d50 product 0x6141> at usbus0, cfg=255 md=HOST spd=FULL
(12Mbps) pwr=ON (100mA)
bLength = 0x0012
bDescriptorType = 0x0001
bcdUSB = 0x0200
bDeviceClass = 0x0002 <Communication device>
bDeviceSubClass = 0x0000
bDeviceProtocol = 0x0000
bMaxPacketSize0 = 0x0020
idVendor = 0x1d50
idProduct = 0x6141
bcdDevice = 0x0000
iManufacturer = 0x0000 <no string>
iProduct = 0x0000 <no string>
iSerialNumber = 0x0000 <no string>
bNumConfigurations = 0x0001
Searching for VID and PID did not get me anything. Trying any of our
USB serial driver did not create any device. How can I connect to this
device? It should be some serial port because that's what Sparkfun page
says... Any hint?
Regards,
Milan
N. B. I was able to connect to this device using my Mac:
# cu -l /dev/tty.usbmodem1411
Connected.
##############
Hello world!!
#*******************
Command Line Interface
App SW Version: qorc-sdk/qt_apps/qt_helloworldsw
#*******************
Hi!
Did you try to dump the configuration descriptor?
Maybe umodemX can handle it ...
--HPS
