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RaspberryPI – project for „Baltic Robo Battles” 15 – Android app

RaspberryPI – project for „Baltic Robo Battles” 15 – Android app

It took me a while to figure out on how to connect from my Android cellphone to ActianZenDB. This time standard tutorial from Actian didn’t work at all. I even asked for help on Actian forum – but somehow advices given there didn’t work for me: https://communities.actian.com/s/question/0D5f300005fQJQ5CAO/problem-with-connecting-from-android-cellphone-xiomi-redmi-note7-to-btrieve-database-on-windows-10-server However after reading half of ActianZen Help, finallyWięcej oRaspberryPI – project for „Baltic Robo Battles” 15 – Android app[…]

RaspberryPI – project for „Baltic Robo Battles” 14 – new camera

RaspberryPI – project for „Baltic Robo Battles” 14 – new camera

Our robot finally got new camera, after death of previous one from the second-hand shop. This new camera is dedicated especially for RaspberryPI. From the manufacturer: „The Raspberry Pi Camera v2 is a high quality 8 megapixel Sony IMX219 image sensor custom designed add-on board for Raspberry Pi, featuring a fixed focus lens. It’s capableWięcej oRaspberryPI – project for „Baltic Robo Battles” 14 – new camera[…]

RaspberryPI – project for „Baltic Robo Battles” 11 – how to connect from php to ActianZen

RaspberryPI – project for „Baltic Robo Battles” 11 – how to connect from php to ActianZen

Easy way – using ODBC connection: a) created 64-bit ODBC connection (System) in Windows b) create user in your DB acc. to ODBC connection c) use following source code: $conn_str=”dnsNameofYourDB”; $conn=odbc_connect($conn_str,’user’,’passwd’); $sql=”SELECT top 10 First_Name,Last_Name FROM Person”; $rs=odbc_exec($conn,$sql); if ($rs) { while (odbc_fetch_row($rs)) { echo odbc_result($rs,”First_Name”); echo odbc_result($rs,”Last_Name”); } } odbc_close($conn); 2. proper way acc.Więcej oRaspberryPI – project for „Baltic Robo Battles” 11 – how to connect from php to ActianZen[…]

RaspberryPI – project for „Baltic Robo Battles” 9

RaspberryPI – project for „Baltic Robo Battles” 9

In order to make our project more multimedia, we create some movies around „the making of”. All of the movies are recorded using cellphones – so nothing expensive and special. Nowadays cellphones have such a power that you will not see much difference between movie recoded by more professional camera and the cellphone. As postproductionWięcej oRaspberryPI – project for „Baltic Robo Battles” 9[…]

How to connect to ActianZen DB located on Windows server from RaspberryPI?

How to connect to ActianZen DB located on Windows server from RaspberryPI?

Again thanks to ActianCommunity, finally I found simple solution described here: https://www.codeproject.com/Articles/4113942/Embedded-IoT-Databases-with-Actian-Zen-and-Python to make it working also on Raspbian you have to issue following cmds : (as zen-svc) dsnadd -dsn=demo -db=Demodata -host=magda (as root) cat /usr/local/actianzen/etc/odbc.ini >> ./odbc.ini cat /usr/local/actianzen/etc/odbcinst.ini >> ./odbcinst.ini Install also pyodbc library (as root): apt-cache search odbc | grep python apt-getWięcej oHow to connect to ActianZen DB located on Windows server from RaspberryPI?[…]