Which version of owfs? 2.7p8 had the serial support broken. 2.7p9 is fixed.
Paul Alfille
On 12/1/08, Jaap Struyk <[EMAIL PROTECTED]> wrote:
>
> Paul Alfille schreef:
>
> > You are right to test with owhttpd, since it has fewest failure modes.
> > Hobby Boards has wiring diagrams on their website. I'd follow them. The
> > hubs do need external power, and should show at least the 3 DS2409s.
>
> The extra power for the hub was there, a green LED is showing me that
> the device is (should) function, owhttpd only is showing
>
> > As for the owfs/FUSE problem, if you start it with diagnostics (owfs
> > --foreground --error_level=9 -m /mountpoint -d /dev/ttyS0) you'll get
> > some information.
>
> # owfs --foreground --error_level=9 -m /tmp/owfs -d /dev/ttyS0
> CONNECT: fuse mount point: /tmp/owfs
> CALL: PARSENAME path=[]
> Byte buffer Attempt serial write:, length=2
> --000: E3 C5
> <..>
> Byte buffer Serial read:, length=1
> --000: 81
> <.>
> Byte buffer Attempt serial write:, length=1
> --000: C5
> <.>
> Byte buffer Attempt serial write:, length=1
> --000: 45
> <E>
> Byte buffer Serial read:, length=1
> --000: 84
> <.>
> CONNECT: Cannot detect DS2480 or LINK interface on /dev/ttyS0.
> DEBUG: COM_close: flush
> DEBUG: COM_close: restore
> DEBUG: COM_close: close
> CALL: PARSENAME path=[]
> Byte buffer Attempt serial write:, length=1
> --000: F0
> <.>
> Byte buffer Serial read:, length=1
> --000: 81
> <.>
> DEBUG: fuse_mnt_opt=[(null)]
> DEBUG: fuse_open_opt=[(null)]
> unique: 1, opcode: INIT (26), nodeid: 0, insize: 56
> INIT: 7.9
> flags=0x0000003b
> max_readahead=0x00020000
> INIT: 7.8
> flags=0x00000001
> max_readahead=0x00020000
> max_write=0x00020000
> unique: 1, error: 0 (Success), outsize: 40
>
> When I do ls now there are no hangs... ?
>
> # cat /tmp/owfs/bus.0/interface/settings/name
> DS9097
>
> As long as the 2480's aren't found it's not odd that the thermocouples
> aren't found, can this be related to com port settings?
>
> # setserial -a /dev/ttyS0
> /dev/ttyS0, Line 0, UART: 16550A, Port: 0x03f8, IRQ: 4
> Baud_base: 115200, close_delay: 50, divisor: 0
> closing_wait: 3000
> Flags: spd_normal skip_test
>
>
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