Adafruit 8x8 LED Backpacks

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Gordon
That's great! It's almost what I was hoping for, but it looks a bit like somehow it's wrapped around so one of the lines is in the wrong place... I was expecting just a diagonal line.

Maybe try some other things with graphics:
```
g.clear();
g.drawRect(0,0,7,7);
g.flip();
```
```
g.clear();
g.drawString("Hi");
g.flip();
```
and see if it's doing the right thing. It might be we have to fiddle with it a bit to get everything lined up.

Maybe try one of these commands in flip instead and see if it fixes it:
```
I2C1.writeTo(0x70, 1, g.buffer); 
I2C1.writeTo(0x70, 2, g.buffer); 
I2C1.writeTo(0x70, 7, g.buffer); 
I2C1.writeTo(0x70, 14, g.buffer); 
```
When that's done we should turn it into a module :)

It'll be great if you included the Pico in your talks too - thanks! Let me know if i can help out at all.

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