OLIMEX OLinuXino-MICRO, Руководство пользователя

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OLIMEX© 2012 OLinuXino-MICRO user's manual
6.7 Headphones and line-in connector
The audio connectors are not mounted on OLinuXino-MICRO, but the signals needed can be found
on CON2 connector. Check the CON1 and CON2 section for further info.
6.8 Composite video connector
The composite video is the connector you should use if you wish OLinuXino-
MICRO video output on a monitor.
The signal is controlled by pin #104 from the i.MX233 processor.
The + signal is lead to the middle of the connector. The outside part is the GND.
6.9 Boot mode positions
The iMX233 can boot the operating system from different locations. The default location for the
Linux files we used is the microSD card. There are 4(four) jumpers responsible for the boot
location: D03, D02, D01 and D00. They are located on the top of the board between the processor
and 40pin GPIO connector. Note that the jumpers are SMD type and opening a jumper would
require cutting, closing a jumper would require soldering. To be able to do the quoted operations
you will need basic engineering skills and experience. You can check below the table or the
schematic for the correct positions. Value of “1” means the jumper is closed.
BOOT MODE D03 d02 d01 d00
USB 0 0 0 0
3.3V I2C Master 0 0 0 1
33.3V SPI Flash 1 Master 0 0 1 0
3.3V SPI Flash 2 Master 0 0 1 1
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