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--- products:addons:serial_to_usb_cable [2013/09/26 10:33]
soloforce created
+++ products:addons:serial_to_usb_cable [2013/12/23 14:50] (current)
@@ Line 1: / Line 1: @@
-* http://linux-sunxi.org/Cubieboard/TTL
+====== How to use TTL for Cubieboard ======
 {{:img_1219.jpg?300|}}
+TTL debug only need to use 3 signal lines：Tx,Rx and GND(ground).
+  White：Tx
+  GreeN：Rx
+  Black：GND
+  Red  ：no connect
+The connection is like this:
+{{:ttl2_connect.jpg|}}
+===== References =====
+* http://linux-sunxi.org/Cubieboard/TTL

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