OLIMEX© 2012
Table of Contents
DISCLAIMER ...............................................................................................................
CHAPTER 1: OVERVIEW ..........................................................................................
1.1 Features.....................................................................................................................................5
1.2 The OLinuXino family............................................................................................................6
1.3 Organization.............................................................................................................................7
2.1 Electrostatic warning...............................................................................................................8
2.3 Requirements...........................................................................................................................8
2.4 Powering the board..................................................................................................................9
2.5 Prebuilt software....................................................................................................................10
2.7 How to blink the LED............................................................................................................12
3.1 Layout (top view)...................................................................................................................14
4.1 The microcontroller...............................................................................................................15
5.1 Reset........................................................................................................................................19
5.2 Clocks......................................................................................................................................19
5.3 Power supply circuit..............................................................................................................19
6.1 Debugging interfaces.............................................................................................................22
6.1.1 UART debug........................................................................................................................23
6.1.2 SJTAG debug......................................................................................................................23
6.1.3 Classic JTAG debug...........................................................................................................24
6.2 SD/MMC slot..........................................................................................................................26
6.3 UEXT module.........................................................................................................................27
6.5 USB HOSTs............................................................................................................................31
Page 3 of 48
OLinuXino User's Manual