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60a8fc0171
Signed-off-by: Alain Degreffe <eczema@ecze.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Oliver Neukum <oliver@neukum.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
85 lines
2.7 KiB
Plaintext
85 lines
2.7 KiB
Plaintext
Infinity Usb Unlimited Readme
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-----------------------------
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Hi all,
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This module provide a serial interface to use your
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IUU unit in phoenix mode. Loading this module will
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bring a ttyUSB[0-x] interface. This driver must be
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used by your favorite application to pilot the IUU
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This driver is still in beta stage, so bugs can
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occur and your system may freeze. As far I now,
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I never had any problem with it, but I'm not a real
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guru, so don't blame me if your system is unstable
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You can plug more than one IUU. Every unit will
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have his own device file(/dev/ttyUSB0,/dev/ttyUSB1,...)
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How to tune the reader speed ?
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A few parameters can be used at load time
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To use parameters, just unload the module if it is
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already loaded and use modprobe iuu_phoenix param=value.
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In case of prebuilt module, use the command
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insmod iuu_phoenix param=value.
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Example:
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modprobe iuu_phoenix clockmode=3
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The parameters are:
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parm: clockmode:1=3Mhz579,2=3Mhz680,3=6Mhz (int)
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parm: boost:overclock boost percent 100 to 500 (int)
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parm: cdmode:Card detect mode 0=none, 1=CD, 2=!CD, 3=DSR, 4=!DSR, 5=CTS, 6=!CTS, 7=RING, 8=!RING (int)
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parm: xmas:xmas color enabled or not (bool)
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parm: debug:Debug enabled or not (bool)
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- clockmode will provide 3 different base settings commonly adopted by
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different software:
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1. 3Mhz579
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2. 3Mhz680
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3. 6Mhz
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- boost provide a way to overclock the reader ( my favorite :-) )
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For example to have best performance than a simple clockmode=3, try this:
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modprobe boost=195
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This will put the reader in a base of 3Mhz579 but boosted a 195 % !
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the real clock will be now : 6979050 Hz ( 6Mhz979 ) and will increase
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the speed to a score 10 to 20% better than the simple clockmode=3 !!!
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- cdmode permit to setup the signal used to inform the userland ( ioctl answer )
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if the card is present or not. Eight signals are possible.
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- xmas is completely useless except for your eyes. This is one of my friend who was
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so sad to have a nice device like the iuu without seeing all color range available.
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So I have added this option to permit him to see a lot of color ( each activity change the color
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and the frequency randomly )
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- debug will produce a lot of debugging messages...
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Last notes:
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Don't worry about the serial settings, the serial emulation
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is an abstraction, so use any speed or parity setting will
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work. ( This will not change anything ).Later I will perhaps
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use this settings to deduce de boost but is that feature
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really necessary ?
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The autodetect feature used is the serial CD. If that doesn't
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work for your software, disable detection mechanism in it.
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Have fun !
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Alain Degreffe
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eczema(at)ecze.com
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