> > > What kernel version are you using?
> > >
> >
> > I am using kernel version 2.6.25.I cann't use current linux kernel version because it
> > uses the generic write function and for my application I need pl2303_write.
>
> Then you are really on your own here, sorry.
>
> good luck,
>
> greg k-h
Hi Greg.
I am now able to transmit the Address byte with mark parity and data bytes
with space parity properly.
Thanks a lot greg for you help....
Below is the control signal and data going out on USB bus number 7.
f5aafd00 2277683484 S Co:7:002:0 s 21 20 0000 0000 0007 7 = 80250000 000308 // Control
signal for mark parity
f5aafd00 2277684456 C Co:7:002:0 0 7 >
f5aafd00 2277684497 S Co:7:002:0 s 21 22 0003 0000 0000 0
f5aafd00 2277685456 C Co:7:002:0 0 0
f2b8e900 2277685476 S Bo:7:002:2 -115 1 = 05 // Address byte
f5aafd00 2277685482 S Ci:7:002:0 s a1 21 0000 0000 0007 7 <
f5aafd00 2277686455 C Ci:7:002:0 0 7 = 80250000 000308
f2b8e900 2277686461 C Bo:7:002:2 0 1 >
f5aafd00 2277686518 S Co:7:002:0 s 21 20 0000 0000 0007 7 = 80250000 000408
// Control signal for Space parity
f5aafd00 2277687457 C Co:7:002:0 0 7 >
f2b8e900 2277687471 S Bo:7:002:2 -115 8 = 08000000 000000f8 // Data bytes
f5aafd00 2277687474 S Ci:7:002:0 s a1 21 0000 0000 0007 7 <
f5aafd00 2277688455 C Ci:7:002:0 0 7 = 80250000 000408
f2b8e900 2277688461 C Bo:7:002:2 0 8 >
f5aafd00 2277697534 S Co:7:002:0 s 21 22 0000 0000 0000 0
f5aafd00 2277698456 C Co:7:002:0 0 0
f2b8e580 2277700457 C Ii:7:002:1 0:1 10 = a1200000 00000200 4000 // What I am receiving
currently.
f2b8e580 2277700486 S Ii:7:002:1 -115:1 10 <
f2b8e580 2277702455 C Ii:7:002:1 0:1 10 = a1200000 00000200 4000
f2b8e580 2277702478 S Ii:7:002:1 -115:1 10 <
f2b8e580 2277704455 C Ii:7:002:1 0:1 10 = a1200000 00000200 4000
f2b8e580 2277704477 S Ii:7:002:1 -115:1 10 <
f2b8e580 2277706457 C Ii:7:002:1 0:1 10 = a1200000 00000200 4000
f2b8e580 2277706480 S Ii:7:002:1 -115:1 10 <
f2b8e580 2277708455 C Ii:7:002:1 0:1 10 = a1200000 00000200 4000
f2b8e580 2277708476 S Ii:7:002:1 -115:1 10 <
f2b8e580 2277710455 C Ii:7:002:1 0:1 10 = a1200000 00000200 4000
f2b8e580 2277710484 S Ii:7:002:1 -115:1 10 <
f2b8e580 2277712455 C Ii:7:002:1 0:1 10 = a1200000 00000200 4000
f2b8e580 2277712477 S Ii:7:002:1 -115:1 10 <
f2b8e580 2277714454 C Ii:7:002:1 0:1 10 = a1200000 00000200 4000
f2b8e580 2277714471 S Ii:7:002:1 -115:1 10 <
f2b8e580 2277716452 C Ii:7:002:1 0:1 10 = a1200000 00000200 4000
f2b8e580 2277716464 S Ii:7:002:1 -115:1 10 <
f2b8e580 2277718455 C Ii:7:002:1 0:1 10 = a1200000 00000200 0000
f2b8e580 2277718480 S Ii:7:002:1 -115:1 10 <
Thanks & Regards,
Raj.
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