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2026-07-28T20:09:25Z
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31.18.149.217: Migrated comment #1346
2021-01-28T05:33:17Z
<p>Migrated comment #1346</p>
<p><b>New page</b></p><div>Sorry, please delete the old posts. I've put all in one comment:<br />
<br />
<br />
Hey, it seems, the volt percentage command doesn't work. This is my cli output:<br />
<br />
root@raspberrypi:/home/pi# python x750ups.py File "x750ups.py", line 30 print "******************" ^ SyntaxError: Missing parentheses in call to 'print'. Did you mean print("******************")?<br />
<br />
please help.<br />
<br />
oot@raspberrypi:/home/pi# python2 x750ups.py<br />
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Traceback (most recent call last): File "x750ups.py", line 31, in <module> print "Voltage:%5.2fV" % readVoltage(bus) File "x750ups.py", line 11, in readVoltage read = bus.read_word_data(address, 2) IOError: [Errno 110] Connection timed out<br />
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and: sudo i2cdetect -y 1 0 1 2 3 4 5 6 7 8 9 a b c d e f 00: -- -- -- -- -- -- -- -- -- -- -- -- -- 10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 70: -- -- -- -- -- -- -- --<br />
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is the gpio port defect?<br />
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<br />
of course following is set in config.txt:<br />
dtparam=i2c_arm=on <br />
dtparam=i2c1=on <br />
<br />
<br />
i2c activated in raspi-conf <br />
<br />
lsmod |grep i2c<br />
i2c_bcm2835 16384 0<br />
i2c_bcm2708 16384 0<br />
i2c_dev 20480 0<!-- migrated from Comments; original IP: 31.18.149.217 --></div>
31.18.149.217