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Lab 3 - Connecting to the Raspberry Pi

Pre Lab requirments

  • Install bitvise (macos:command line ssh plus cyberduck)
  • Install tightvnc viewer (macos: chicken of the VNC)

Starting steps

  • Connect your laptop to the local lab network ** ssid: pi ** pass: raspberry

Lab Goals

Goal 1 - Connect to the raspberry pi via ssh to the raspberry

  • Find the mac address of the wifi pen to copute the local ip address. ** ex: 74Da38546692

  • Compute the decimal value of the two last hexadecimal digitis: ** ex: HEX - 92 -> DEC - 146 ** Use a calculator to do the conversion or write in ipython with format 0x92 and view the reusult.

  • Connext via ssh to the raspberry pi

ssh [email protected]

(XXX substitute with the computed local ip)

Goal 2 - Folder for group work

  • Use sftp to create a new folder and copy some files

Goal 3 - Remote connect

  • Launch the vnc server (execute the following command in the shell)

vncserver

  • Then use the tightvnc client in your computer and insert the address

192.168.0.XXX:1

The password is: raspberry

Launch an ipython shell with

ipython --pylab

Do a simple plot :

plot(randn(100))

save a pdf and downlod to the local computer:

savefig('plot.pdf')

Going deeper