Pi Camera Resolution Fix
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Author: Elijah
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Elijah
Updated GPS & Battery commands for Sim808 / FONA Shield. Also works for LoNet Sim808
Enable Charging Function
It is recommended to execute this process when first time to use the module. In the Serial Monitor columns of following tables, input of AT commands are in back, module returns values are in orange.
Serial...
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Turn string into array with split
textWithCommas = “bee,apple,pear,dog,carrot,robot”
wordList = textWithCommas.split(“,”)
print “the second item is : ” + textWithCommas
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GPS RESPONSE CODE ORDER
in response to AT+CGPSINF=0
0 longitude
1 latitude
2 altitude
3 UTC Broadcast Time
4 TTFF Time To First Fix
5 num Number of satellites
6 speed Speed Over Ground
8 course Heading Over Ground (degrees of compass where 0 = N)
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while loop
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GPS AT Commands
AT+CGPSPWR?
if off :
AT+CGPSPWR=1
Get status :
AT+CGPSSTATUS?
Get GPS :
AT+CGPSINF
RESET CODES :
What mode ? – AT+CGPSRST?
COLD Reset – AT+CGPSRST=0
WARM Reset – AT+CGPSRST=1
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python to send a SMS message
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google map link
http://www.google.com/maps/place/40.625027,-73.957774/@40.625027,-73.957774,17z
Change RED part to current GPS in Python
http://maps.google.com/maps?q=40.37494164,-73.57485968
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Serial Communication with SMS Modem (FONA)
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Serial Commands used by our Satellite transciever.
We will need the crc16 python code library :
http://code.google.com/p/pycrc16/downloads
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