Guzunty Pi with 16o8i core tested OK

Now I have connected the 16o8i signals to 2 kypads (in parallel), 2 LCDs (in parallel), and 1 unipolar stepping motor.  I am using the following program to tested that the GPI SPI unipolar stepping motor is moving, and the I2C LCDs displaying as expected.  I am not testing the I2C keypads, SPI RFM123Bs, and the GPi keypads, because earlier they were tested OK,  It is only the GPi LCDs not yet tested, which I would do later.

Next step is to mount the second GPi with the 8p8i core, and check that the robot arm connected to it is still OK.

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