It looks like there are two different configuration for the Tiny6410 board. 1 - http://www.friendlyarm.net/sites/products/tiny6410-sdk-2.jpg (Not the SDK board, just the Tiny6410) 2 - http://www.friendlyarm.net/sites/products/tiny6410_1.jpg 1 don't have the CON1 and CON2 ports that 2 have. According to Minidevs (http://www.minidevs.com/Tiny6410.html) info on the Tiny6410, the CON1 and CON2 have the GPIO ports of the Tiny6410. I need to verify if the pin identification here on FriendlyARM.net (http://www.friendlyarm.net/dl.php?file=tiny6410_schematic.zip) refers to the board 1, or if it refers to the board 2. The schematic don't identify CON1 and CON2 ports, so I'm inclined to believe that it really refers to 1. But getting word from someone who have already developed for it, and used the GPIO from board 1 would be great. I'm new to developing on this board, and some solid ground and info would be better than just guessing.
Tiny6410 GPIO and Ports
Notice: it is a new version Tiny6410 CPU board. Make sure the board you have is the new version. Yes, The CON1 and CON2 was on the cpu board, For CON1: GPIO,AD, SPI0,TAVOUT1 For CON2: CMOS,GPIO More Pin details you can see the follow link: http://www.minidevs.com/Tiny6410/Hardwarecpu.html