Am renuntat la lupta cu cablul Cypress si am cumparat unul cu PL2303, apare instalat pe ttyUSB0, dar nu reusesc sa citesc phoenixul. Cum se poate interoga portul serial, sau cum se configureaza parametrii de comunicare?
Code:
[soso@aljazeera /opt]$ lsmod
Tainted: P
pl2303 16592 0
usbserial 24196 0 [pl2303]
usb-storage 63112 3
sd_mod 12900 6
scsi_mod 72736 2 [usb-storage sd_mod]
printer 12500 0 (unused)
ehci-hcd 28740 0 (unused)
usb-ohci 19428 0 (unused)
usbcore 78888 1 [pl2303 usbserial usb-storage printer ehci-hcd usb-ohci]
ip_nat_ftp 3072 0 (unused)
ip_conntrack_ftp 4472 1
wl 897336 0 (unused)
et 29280 0 (unused)
igs 14436 0 (unused)
emf 18576 0 [igs]
Code:
usbserial.c: PL-2303 converter detected
usbserial.c: PL-2303 converter now attached to ttyUSB0 (or usb/tts/0 for devfs)
Code:
T: Bus=02 Lev=02 Prnt=02 Port=03 Cnt=02 Dev#= 4 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=067b ProdID=2303 Rev= 3.00
S: Manufacturer=Prolific Technology Inc.
S: Product=USB-Serial Controller
C:* #Ifs= 1 Cfg#= 1 Atr=80 MxPwr=100mA
I: If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=serial
E: Ad=81(I) Atr=03(Int.) MxPS= 10 Ivl=1ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=83(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms