Справочник Пользователя для Olimex Open Source Hardware Embedded ARM Linux Single board computer with i.MX233 ARM926J @454Mhz IMX233-OLINUXINO-NANO IMX233-OLINUXINO-NANO
Модели
IMX233-OLINUXINO-NANO
OLIMEX© 2013
iMX233-OLinuXino-NANO user's manual
16
PIN17
3
91
PIN30
28
17
PIN18
4
92
PIN31
30
19
TEST_PAD
Not implemented
20
UEXT_SPI2_MOSI
9
23
PIN29
26
24
UEXT_SPI2_SCK
Not implemented
25
PIN28
24
30
UEXT_TX1
Not implemented
31
UEXT_RX1
Not implemented
Below you can find the GPIO CON1 and CON2 as seen in the schematic:
There is numeration of the pinholes on the top of the board.
6.5 USB HOST connector
The USB host connector is a vertical one and it is side mounted. This is done to save space and to
optimize the dimensions of the board.
optimize the dimensions of the board.
It is a good idea to use an external USB hub (splitter) to connect more than one USB device to the
board.
board.
The signals follow the familiar and standard USB host pattern:
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