Ricardo Cristian Ramirez

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visits member for 1 year, 9 months
seen Jun 26 at 18:14

Jun
26
awarded  Notable Question
May
21
awarded  Popular Question
Oct
21
awarded  Enthusiast
Sep
25
awarded  Scholar
Sep
25
accepted cat corrupts serial port data
Sep
25
comment cat corrupts serial port data
Thanks Jim. I do not have the source of receiving application. I am just using its data top of it. So writing a multiplexer program will be more useful for my case. I have not worked with serial ports so far and I thought cat intercepts and displays the flow, but I was wrong. Also, I found a similar topic in stackoverflow
Sep
23
revised cat corrupts serial port data
added 4 characters in body
Sep
23
comment cat corrupts serial port data
Hi again, I have edited the question. If only one application can see the data, is there a suitable way to redirect the data to the application after doing cat? Thanks.
Sep
23
awarded  Editor
Sep
23
revised cat corrupts serial port data
added 162 characters in body
Sep
23
awarded  Supporter
Sep
23
comment cat corrupts serial port data
Hi Gilles, hexdump -C and od -t x1 produce elegant outputs. I used both of them thank you.
Sep
23
comment cat corrupts serial port data
Hi Jim, How can I prevent this?
Sep
23
comment cat corrupts serial port data
Hi P.T., Actually I am not sure what corrupts the data but if I do not use cat everything works fine. If I use cat, it prints the correct data but the application on the other side does not respond, somehow cat eat the data. BTW, stty out as follows: -parenb -parodd cs8 hupcl -cstopb cread clocal crtscts -ignbrk -brkint -ignpar -parmrk -inpck -istrip -inlcr -igncr -icrnl -ixon -ixoff -iuclc -ixany -imaxbel -iutf8 -opost -olcuc -ocrnl onlcr -onocr -onlret -ofill -ofdel nl0 cr0 tab0 bs0 vt0 ff0 -isig -icanon -iexten -echo echoe echok -echonl -noflsh -xcase -tostop -echoprt echoctl echoke
Sep
22
awarded  Student
Sep
22
asked cat corrupts serial port data