23 Feb
2013
23 Feb
'13
12:24 a.m.
On 23 February 2013 03:30, Jules Richardson
<jules.richardson99 at gmail.com> wrote:
Well... that's confusing! It seems that it's not a particular sequence of
data as such; it stalls when the packet checksum byte read from the sender
happens to be 19d - which is XOFF.
Argh... you are bringing back lots of horrible memories about serial
systems and flow control...
Two thoughts:
I presume you've gone through all the options relating to the serial
ports on both systems to disable all types of flow control? (not just
soft, as some systems like misleading you and implement both anyway.)
Would you be able to code up a crc-16 test rather than checksum?
less chance of hitting 19d on the last byte..
Rob