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| Newsgroups | comp.os.linux.development.system |
| Date | Thu, 17 Feb 2022 06:51:06 -0800 (PST) |
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| Subject | Re: Reading serial port with BASH only |
| From | Juan Antonio Bacallado <juanantonio@centrosturisticos.com> |
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El miércoles, 22 de abril de 2009 a las 14:28:31 UTC+1, Tomáš Kavalek escribió: > Hi all, > the solutions was very simple, and here it is: > #!/bin/bash > # Port setting > stty -F /dev/ttyS1 raw speed 9600 > # Loop > while [ 1 ]; do > READ=`dd if=/dev/ttyS1 count=1` > echo $READ > done Hi Tomas, really works to read from serial, could you help me I want to do something on bash to read and act like a daemon all the time like keyboard input, read what nfc near and enter character... And also bash script to write on it, i have tried WRITE=`dd if=code of=/dev/ttyS0 count=1` in code file is the number for example 051755F thank you in advance.
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Re: Reading serial port with BASH only Juan Antonio Bacallado <juanantonio@centrosturisticos.com> - 2022-02-17 06:51 -0800
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