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Strugging to get COMPORT to work


 

Hi All
Can anyone see my mistake,???dmesg | grep tty produces :-[
? ? 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1? smsc95xx.macaddr=DC:A6:32:88:20:1C vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000? console=ttyS0,115200 console=tty1 root=PARTUUID=2482dcd1-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait quiet splash plymouth.ignore-serial-consoles
[? ? 0.001073] printk: console [tty1] enabled
[? ? 1.151882] fe201000.serial: ttyAMA0 at MMIO 0xfe201000 (irq = 29, base_baud = 0) is a PL011 rev2
[? ? 1.158091] printk: console [ttyS0] disabled
[? ? 1.158165] fe215040.serial: ttyS0 at MMIO 0x0 (irq = 31, base_baud = 62500000) is a 16550
[? ? 1.158226] printk: console [ttyS0] enabled
[? ? 3.182855] systemd[1]: Created slice system-serial\x2dgetty.slice.
[? ? 5.832858] usb 1-1.4: pl2303 converter now attached to ttyUSB0

My port configuration

PORT

PORTNUM=5

?ID=144.950 MHz User Port

?TYPE=ASYNC

?PROTOCOL=KISS

?SPEED=9600

?COMPORT=ttyUSB0

?CHANNEL=A

?QUALITY=192

?MAXFRAME=2

?FRACK=7000

?RESPTIME=1500

?RETRIES=10

?PACLEN=128

?TXDELAY=500

?SLOTTIME=100

?PERSIST=64

ENDPORT

When run it produces :-

Com Open Failed: No such file or directory
Initialising Port 05? ? ?ASYNC ttyAMA0 Chan A? ttyAMA0 could not be opened

What am I missing
regards Keith G1GXB
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