Connecting an Atmel AT91SAM7X microcontroller
Frank J. Beckmann
frank at barda.agala.net
Wed Jun 30 23:05:57 UTC 2010
Hello,
Am Mittwoch, 30. Juni 2010, 23:26:39 schrieb Hans Petter Selasky:
> Try loading/patching the umodem driver.
That results in this:
ugen1.2: <vendor 0x03eb> at usbus1
umodem0: <vendor 0x03eb product 0x6124, class 2/0, rev 1.10/1.10, addr 2> on
usbus1
umodem0: data interface 1, has no CM over data, has no break
usbconfig says:
ugen1.2: <product 0x6124 vendor 0x03eb> at usbus1, cfg=0 md=HOST spd=FULL
(12Mbps) pwr=ON
But
crw------- 1 root wheel 0, 176 1 Jul 00:30 /dev/ttyU0
crw------- 1 root wheel 0, 177 1 Jul 00:30 /dev/ttyU0.init
crw------- 1 root wheel 0, 178 1 Jul 00:30 /dev/ttyU0.lock
showed up.
The Linux software from Atmel expects /dev/ttyUSB0 so I did
ln -s /dev/ttyU0 /dev/ttyUSB0
Now the program from Atmel hangs instead of showing me an empty device
selection box.
Bye
Frank
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