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toplard
United Kingdom
2 Posts |
 Posted - 09/30/2017 : 12:00:36
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Dear All,
My GQ GMC320+v4.25 is working perfectly with GQ Data Logger, so the USB serial link must be wokring fine.
I want to use rrdtool to poll it periodically write to an RRD and graph it on a web server.
But... when I use the commands in the readme I get the following results which I cannot fathom. It works for some commands but not others - some respond, others not, others respond with garbage, so it makes no sense.
Setup is RPi, Fedora 25 Server armv7, 115200 8N1.
I get the same results under windows 10 using Putty.
See link for screen shot: https://photos.app.goo.gl/OiW5tMoMfBsDmLfx1
<GETVER>> OK
<HEARTBEAT1>> OK
<HEARTBEAT0>> OK
<POWEROFF>> OK
<FACTORYRESET>> OK
<REBOOT>> OK
<POWERON>> OK
Heartbeat returns garbage
<GETCPM>>
<GETVOLT>> returns a *
<SPIR[A2][A1][A0][L1][L0]>> returns garbage
<GETCFG>> returns garbage
<ECFG>>
<WCFG[A0][D0]>>
<key[D0]>>
<GETSERIAL>> returns garbage
<CFGUPDATE>>
<SETDATEYY[D0]>>
<SETDATEMM[D0]>>
<SETTIMEHH[D0]>>
<SETTIMEMM[D0]>>
<SETTIMESS[D0]>>
<SETDATETIME[YYMMDDHHMMSS]>>
<GETDATETIME>>
<GETTEMP>>
<GETGYRO>> returns garbage
* blanks = no response
Thoughts anyone?
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Robin Smith |
Edited by - toplard on 09/30/2017 12:02:05
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GMC 320 serial command line not consistent
