code formatting

LCD-driver.md

@@ -1,12 +1,16 @@
 The inbuilt LCD driver has a number of functions defining its behaviour:
 
-* lcd.clear() # clears the ecreen
-* lcd.reset(x,y)  # clears the pixel at x,y to a 0 or empty state
-* lcd.set(x,y) # sets the pixel on at position x,y
-* lcd.get(x,y)  # gets a 0 or 1 indicating the off/on state of the pixel at x,y
-* lcd.show() # updates the display and forces a redraw.
-
+```python
+lcd.clear() # clears the ecreen
+lcd.reset(x,y)  # clears the pixel at x,y to a 0 or empty state
+lcd.set(x,y) # sets the pixel on at position x,y
+lcd.get(x,y)  # returns a 0 or 1 indicating the off/on state of the pixel at x,y
+lcd.show() # updates the display and forces a redraw.
+```
 !!how do we set the mode for a given lcd device.
+!! if its byte mapped instead of pixel mapped what do we get back from a get()
 
 Example:
-* aaa
+```
+lcd.clear()
+```