Справочник Пользователя для Olimex Open Source Hardware Embedded ARM Linux Single board computer with i.MX233 ARM926J @454Mhz IMX233-OLINUXINO-NANO IMX233-OLINUXINO-NANO
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IMX233-OLINUXINO-NANO
OLIMEX© 2013
iMX233-OLinuXino-NANO user's manual
6.4 CON1 and CON2 - GPIO connectors
The pins that haven't been used by the peripherals mounted (or that are considered “important”) are
lead out to the two rows of pins CON1 and CON2 near the edges of the board. They allow the user
to attach additional hardware, check readings, perform hardware debug, etc. The “GPIO Pin#”
column shows connector number and does NOT represent the naming on the bottom of the board.
lead out to the two rows of pins CON1 and CON2 near the edges of the board. They allow the user
to attach additional hardware, check readings, perform hardware debug, etc. The “GPIO Pin#”
column shows connector number and does NOT represent the naming on the bottom of the board.
Please note that pin holes 15-20 are not present. They are left to keep the 0.1'' step free space for
perfect breadboard fit.
perfect breadboard fit.
CON1 and CON2 - GPIO pinhole rows
CON1
CON2
GPIO
Pin#
Pin#
Signal name
Processor pin# GPIO
Pin#
Signal name
Processor pin#
1
BAT
-
1
+5VEXT
-
2
GND
-
2
GND
-
3
3.3V
-
3
3.3V_REG
-
4
PIN1/LCD_D00
2
4
PWM0/DUART_RXD
125
5
PIN2/LCD_D01
3
5
PWM1/DUART_TXD
126
6
PIN3/LCD_D02
4
6
VDAC1
104
7
PIN4/LCD_D03
5
7
HPL
113
8
PIN5/LCD_D04
6
8
HPR
109
9
PIN6/LCD_D05
7
9
HP_VGND
111
10
PIN7/LCD_D06
8
10
LIN1_INL
115
11
PIN8/LCD_D07
9
11
LIN1_INR
114
12
PIN9/LCD_D08/SSP2_MIS
O
O
22
12
PIN34/MIC
116
13
PIN10/LCD_D09
23
13
PIN33/LRADC0
108
14
PIN11/LCD_D10
24
14
PIN32/LRADC1
107
21
PIN12/LCD_D11
25
21
PIN31
82
22
PIN13/LCD_D12
27
22
PIN30
81
23
PIN14/LCD_D13
26
23
PIN29/SOFT_SCL
34
24
PIN15/LCD_D14
29
24
PIN28/SOFT_SDA
31
25
PIN16/LCD_D15
28
25
PIN27/PWM2
91
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