updated docs

2016-05-05 11:16:14 -07:00
parent efce4c3698
commit 81b8b1b69c
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--- a/docs/reference/serial.md
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 # Serial

-[Serial communication](/device/serial) between the BBC micro:bit and another computer.
+Reading and writing data over a serial connection.

 ```cards
+serial.writeValue(x, 0);
 serial.writeLine("");
-serial.writeValue("x", 0);
 ```