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How to get serial data from USB using instrument control
From: |
jd |
Subject: |
How to get serial data from USB using instrument control |
Date: |
Sun, 21 Oct 2012 12:37:36 -0700 (PDT) |
I'm trying to use the Instrument Control package
http://wiki.octave.org/Instrument_control_package) to read in serial data
through the USB port. Right now I'm just sending test data through the the
USB from a microcontroller set to 9600. The test data I'm sending is just
alternating 0 and 1.
I'm getting correct data through the USB when I use Screen:
screen /dev/ttyUSB1
I get strange data when I try to use octave though. I think I'm doing
something wrong. Here's an example. I think I should be getting 0 or 1 from
srl_read
pkg load all
s1 = serial("/dev/ttyUSB1", 9600)
s1 = 3
srl_read(s1,1)
ans = 49
--
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- How to get serial data from USB using instrument control,
jd <=
- Re: How to get serial data from USB using instrument control, Juan Pablo Carbajal, 2012/10/21
- Re: How to get serial data from USB using instrument control, jd, 2012/10/22
- Re: How to get serial data from USB using instrument control, Juan Pablo Carbajal, 2012/10/23
- Re: How to get serial data from USB using instrument control, jd, 2012/10/23
- Re: How to get serial data from USB using instrument control, Juan Pablo Carbajal, 2012/10/24
- Re: How to get serial data from USB using instrument control, Juan Pablo Carbajal, 2012/10/24
- Re: How to get serial data from USB using instrument control, Andrius Sutas, 2012/10/24
- Re: How to get serial data from USB using instrument control, jd, 2012/10/24
- Re: How to get serial data from USB using instrument control, Andrius Sutas, 2012/10/24
- Re: How to get serial data from USB using instrument control, jd, 2012/10/24