Olimex Open Source Hardware Embedded ARM Linux single board computer with Allwinner A10 Cortex-A8 A10-OLINUXINO-LIME A10-OLinuXino-LIME 用户手册
产品代码
A10-OLinuXino-LIME
OLIMEX© 2014
A10-OLinuXino-LIME user's manual
6.13 LCD_CON 40pin connector
The LCD_CON pins are led out on a separate 40pin connecter for the ease of connecting an LCD.
We have tested the ability of the board to interact with such a display. They allow the user to attach
additional hardware, check readings or perform hardware debug.
We have tested the ability of the board to interact with such a display. They allow the user to attach
additional hardware, check readings or perform hardware debug.
Important: you need additional 40PIN ribbon cable to connect an Olimex display and the
LCD_CON.
LCD_CON.
The LCD connector is suitable for a number of Olimex displays and touchscreen panels with
different native resolution – the smallest available is the 4.3'' one called A13-LCD43TS with native
screen resolution of 480×272, through the 7'' one named A13-LCD7 with 800×480, to the
1024×600 10.1'' A13-LCD10.
different native resolution – the smallest available is the 4.3'' one called A13-LCD43TS with native
screen resolution of 480×272, through the 7'' one named A13-LCD7 with 800×480, to the
1024×600 10.1'' A13-LCD10.
LCD_CON connector
GPIO pin# Signal name Processor pin
GPIO pin#
Signal name Processor pin
1
+5V
-
2
GND
-
3
+3.3V
-
4
GND
-
5
LCD_D16
Y12
6
LCD_D17
AA12
7
LCD_D18
Y11
8
LCD_D19
AA11
9
LCD_D20
Y10
10
LCD_D21
AA10
11
LCD_D22
AB12
12
LCD_D23
AC10
13
LCD_D8
AB11
14
LCD_D9
AC11
15
LCD_D10
Y15
16
LCD_D11
AA15
17
LCD_D12
Y14
18
LCD_D13
AA14
19
LCD_D14
Y13
20
LCD_D15
AA13
21
LCD_D0
AB15
22
LCD_D1
AC15
23
LCD_D2
AB14
24
LCD_D3
AC14
25
LCD_D4
AB13
26
LCD_D5
AC13
27
LCD_D6
AB12
28
LCD_D7
AC12
29
LCD_HSYNC
AB9
30
LCD_VSYNC
AC9
31
LCD_CLK
Y9
32
LCD_DE
AA9
33
PB3
B14
34
PB4
A13
35
LCD_PWR
C4
36
PB2/PWM0
A14*
37
TPX1
Y22
38
TPX2
AA22
39
TPY1
Y23
40
TPY2
AA23
Signals marked with * are multiplexed with either a peripheral device or another connector. Ensure that the multiplexing is handled
properly on software and/or hardware level (else there would probably occur wrong levels, loss of data, etc).
properly on software and/or hardware level (else there would probably occur wrong levels, loss of data, etc).
IMPORTANT:
To use Android with display or resolution different than HDMI and 1024×600 (default settings) you
need to upload new Android image to the board. These images are available here:
need to upload new Android image to the board. These images are available here:
(using an operating system – NAND flash).
In Debian Linux you would need to start a start a shell script to change the built-in the image
resolution settings. Start it with ./change_display_a10_lime.sh and follow the instructions. Please
resolution settings. Start it with ./change_display_a10_lime.sh and follow the instructions. Please
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