Some of the serial bus masters have an ascii mode that you that is easy to test with a terminal emulator (LINK, HA5 HA7,...). The other serial bus masters have a rather specific binary mode (DS9097U, DS9097 passive).
The two other ways to test the serial adapter not involving owfs are digitemp and the 1-wire public domain kit. It's also possible to communicate with the serial adapters remotely using telnet and the rfc2217 in-band binary mode. Paul On Mon, Jan 31, 2011 at 6:24 PM, Roberto Spadim <[email protected]> wrote: > kkkk i was asking "?" not affirming. > there´s a echo command for serial-onewire converter? > > 2011/1/31 Mick Sulley <[email protected]>: >> Hi Roberto, >> >> My 1-wire is currently working OK so I thought I would try out your >> suggestion to see what I get. >> >> I open up a Putty session, set it to serial connection, serial >> line /dev/ttyS2, speed 9600 >> >> There is no cursor in the window, if I type 'hello' and hit return the >> cursor goes back to the start of the line. I expected it to echo back >> on the next line, have I done something wrong here? >> >> Thanks >> Mick >> >> >> On Mon, 2011-01-31 at 12:47 -0200, Roberto Spadim wrote: >>> there's a easy ping test for serial adapters? >>> for example, if i plug my serial-onewire converter, could i open putty >>> or another serial program and send "hello" and it will give me >>> "hello"? >>> it's just for easy test (without owfs) >>> >>> 2011/1/31 Mick Sulley <[email protected]>: >>> > OK it just happened again. Started my python program and it failed >>> > with >>> > DEFAULT: ow_reconnect.c:TestConnection(52) Failed to reconnect DS9097 >>> > bus master! >>> > >>> > In a terminal I ran >>> > owhttpd -p 3001 -d /dev/ttyS2 --debug >>> > >>> > and this gave me >>> > >>> > CONNECT: ow_avahi_link.c:OW_Load_avahi_library(72) No Avahi support. >>> > Library libavahi-client couldn't be loaded >>> > CONNECT: ow_dnssd.c:OW_Load_dnssd_library(136) Zeroconf/Bonjour is >>> > disabled since dnssd library isn't found >>> > CALL: ow_parsename.c:FS_ParsedName_anywhere(90) path=[] >>> > DEBUG: owlib.c:SetupTemperatureLimits(79) Globals temp limits 0C 100C >>> > (for simulated adapters) >>> > DEBUG: ow_ds9097U.c:DS2480_initialize_repeatedly(259) Attempt #0 to >>> > initialize the DS9097U >>> > DEBUG: ow_ds9097U.c:DS2480_big_reset_serial(337) Send the initial >>> > reset to the bus master. >>> > DEBUG: ow_ds9097U.c:DS2480_configuration_read(467) wrong response (70 >>> > not 00) >>> > DEBUG: ow_ds9097U.c:DS2480_set_baud_control(488) Failed first attempt >>> > at resetting baud rate of bus master /dev/ttyS2 >>> > DEBUG: ow_ds9097U.c:DS2480_configuration_read(467) wrong response (70 >>> > not 00) >>> > DEBUG: ow_ds9097U.c:DS2480_set_baud_control(493) Failed second attempt >>> > at resetting baud rate of bus master /dev/ttyS2 >>> > DEBUG: ow_ds9097U.c:DS2480_configuration_read(467) wrong response (70 >>> > not 00) >>> > DEBUG: ow_ds9097U.c:DS2480_set_baud_control(488) Failed first attempt >>> > at resetting baud rate of bus master /dev/ttyS2 >>> > DEBUG: ow_ds9097U.c:DS2480_configuration_read(467) wrong response (70 >>> > not 00) >>> > DEBUG: ow_ds9097U.c:DS2480_set_baud_control(493) Failed second attempt >>> > at resetting baud rate of bus master /dev/ttyS2 >>> > DEBUG: ow_ds9097U.c:DS2480_configuration_write(451) wrong response (CD >>> > not 44) >>> > DEBUG: ow_ds9097U.c:DS2480_big_reset_serial(337) Send the initial >>> > reset to the bus master. >>> > DEBUG: ow_ds9097U.c:DS2480_configuration_read(467) wrong response (70 >>> > not 00) >>> > DEBUG: ow_ds9097U.c:DS2480_set_baud_control(488) Failed first attempt >>> > at resetting baud rate of bus master /dev/ttyS2 >>> > DEBUG: ow_ds9097U.c:DS2480_configuration_read(467) wrong response (70 >>> > not 00) >>> > DEBUG: ow_ds9097U.c:DS2480_set_baud_control(493) Failed second attempt >>> > at resetting baud rate of bus master /dev/ttyS2 >>> > DEBUG: ow_ds9097U.c:DS2480_configuration_read(467) wrong response (70 >>> > not 00) >>> > DEBUG: ow_ds9097U.c:DS2480_set_baud_control(488) Failed first attempt >>> > at resetting baud rate of bus master /dev/ttyS2 >>> > DEBUG: ow_ds9097U.c:DS2480_configuration_read(467) wrong response (70 >>> > not 00) >>> > DEBUG: ow_ds9097U.c:DS2480_set_baud_control(493) Failed second attempt >>> > at resetting baud rate of bus master /dev/ttyS2 >>> > DEBUG: ow_ds9097U.c:DS2480_configuration_write(451) wrong response (CD >>> > not 44) >>> > >>> > >>> > I opened up a browser on http://localhost:3001/ and it says unable to >>> > connect. >>> > >>> > The serial port looks OK >>> > mick@mick-desktop:~$ dmesg | grep tty >>> > [ 0.000000] console [tty0] enabled >>> > [ 0.489257] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A >>> > [ 0.489554] 00:09: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A >>> > [ 14.681524] 0000:03:07.0: ttyS1 at I/O 0xdf00 (irq = 17) is a 16550A >>> > [ 14.681616] 0000:03:07.0: ttyS2 at I/O 0xde00 (irq = 17) is a 16550A >>> > mick@mick-desktop:~$ >>> > >>> > >>> > I then rebooted and it all works fine! >>> > >>> > Any idea what could cause this problem? >>> > >>> > Thanks >>> > >>> > Mick >>> > >>> > >>> > >>> > ------------------------------------------------------------------------------ >>> > Special Offer-- Download ArcSight Logger for FREE (a $49 USD value)! >>> > Finally, a world-class log management solution at an even better >>> > price-free! >>> > Download using promo code Free_Logger_4_Dev2Dev. Offer expires >>> > February 28th, so secure your free ArcSight Logger TODAY! >>> > http://p.sf.net/sfu/arcsight-sfd2d >>> > _______________________________________________ >>> > Owfs-developers mailing list >>> > [email protected] >>> > https://lists.sourceforge.net/lists/listinfo/owfs-developers >>> > >>> > >>> >>> >>> >> >> >> >> ------------------------------------------------------------------------------ >> Special Offer-- Download ArcSight Logger for FREE (a $49 USD value)! >> Finally, a world-class log management solution at an even better price-free! >> Download using promo code Free_Logger_4_Dev2Dev. Offer expires >> February 28th, so secure your free ArcSight Logger TODAY! >> http://p.sf.net/sfu/arcsight-sfd2d >> _______________________________________________ >> Owfs-developers mailing list >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/owfs-developers >> >> > > > > -- > Roberto Spadim > Spadim Technology / SPAEmpresarial > > ------------------------------------------------------------------------------ > Special Offer-- Download ArcSight Logger for FREE (a $49 USD value)! > Finally, a world-class log management solution at an even better price-free! > Download using promo code Free_Logger_4_Dev2Dev. Offer expires > February 28th, so secure your free ArcSight Logger TODAY! > http://p.sf.net/sfu/arcsight-sfd2d > _______________________________________________ > Owfs-developers mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/owfs-developers > ------------------------------------------------------------------------------ Special Offer-- Download ArcSight Logger for FREE (a $49 USD value)! Finally, a world-class log management solution at an even better price-free! Download using promo code Free_Logger_4_Dev2Dev. Offer expires February 28th, so secure your free ArcSight Logger TODAY! http://p.sf.net/sfu/arcsight-sfd2d _______________________________________________ Owfs-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/owfs-developers
