[squeak-dev] SerialPort on Raspberry Pi

Jon Hylands jon at huv.com
Thu Jan 14 13:51:57 UTC 2016


Hi everyone,

I'm trying to use the SerialPort class on my Raspberry pi 2, to access the
UART on the pi.

I've successfully accessed the port from python, using pyserial. On the pi,
the port name is '/dev/ttyAMA0'.

In squeak (using the 5.0 all-in-one), when I try and open the port, it
fails, but doesn't tell you anything useful.

After I attempt to open the port, SerialPlugin is listed both as an
internal plugin and as a loaded module.

SerialPlugin VMMaker.oscog-eem.1325 (i)

Has anyone actually used the serial port on the pi from Squeak?

Thanks,
Jon
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