LazSerial v0.3
Serial Port Component for Lazarus
by Jurassic Pork 03/2013 04/2020
This library is Free software; you can rediStribute it and/or modify it
under the terms of the GNU Library General Public License as published by
the Free Software Foundation; either version 2 of the License, or (at your
option) any later version.
This program is diStributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; withOut even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
for more details.
You should have received a Copy of the GNU Library General Public License
along with This library; if not, Write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. }
Based on :
- SdpoSerial v0.1.4
CopyRight (C) 2006-2010 Paulo Costa
paco@fe.up.pt
- Synaser library by Lukas Gebauer
- TcomPort component
new in v0.3 version
Add conditional macros for cpuarm rpi in lazsynaser.pas
Hide Active property from IDE Object inspector
Features :
Changed : baudrate values.
stop bits new value : 1.5
new event : onstatus
new property FRcvLineCRLF : if this property is true, you use RecvString
in place of RecvPacket when you read data from the port.
new procedure ShowSetupDialog to open a port settings form :
the device combobox contain the enumerated ports.
new procedure to enumerate real serial port on linux ( in synaser).
Demo : a simulator of serial port gps + serial port receiver :
you can send NMEA frames ( GGA GLL RMC) to the opened serial port
(start gps simulator). You can change speed and heading.
In the memo you can see what is received from the opened serial port.
In the status bar you can see the status events.
tested with windows 7 and Ubuntu 12.04
if you haven't serial ports in your PC you can use virtual ports :
1 - WINDOWS
To simulate a paired serial ports on windows : com0com
ex :
2 - Linux
To simulate a paired serial ports on linux : socat
ex : socat -d -d PTY: PTY:
To connect to a bluetooth GPS on Linux
echo connection to a bluetooth GPS(/dev/rfcomm0)
sudo rfcomm bind 0 xx:xx:xx:xx:xx:xx 1
===========================================================
V 0.2 01/2017 : BaudRates for UNIX fixed - synaser files units renamed (with laz prefix)
scan port for linux improved