Re: read repeats data ACM device

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> The following is the result of a single
> 
> $ (cat /dev/ttyACM0 | od -c) &
> $ echo \#VER > /dev/ttyACM0
> 
> c787f500 1382722508 S Bo:1:002:4 -115 4 = 23564552
> c787f580 1382722635 S Bo:1:002:4 -115 2 = 0d0a		; end of "#VER"
> c787f500 1382722747 C Bo:1:002:4 0 4 >
> c787f580 1382724760 C Bo:1:002:4 0 2 >
> c787f480 1382725766 C Bi:1:002:3 0 4 = 23564552
> c787f480 1382725832 S Bi:1:002:3 -115 32 <
> c787f400 1382726758 C Bi:1:002:3 0 32 = 0d0d0a4f 4b0d0a53 575f5645 5253494f 4e3a2053 54554946 43205631 2e302e30
> c787f400 1382726807 S Bi:1:002:3 -115 32 <
> c787f380 1382727766 C Bi:1:002:3 0 2 = 0a20		: end of response
> c787f380 1382727819 S Bi:1:002:3 -115 32 <
> c787f500 1382728763 S Bo:1:002:4 -115 1 = 23		; WHO SENDS THIS?

At a guess you have echo enabled on the port ?
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