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SBC8140
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33
Pins
Definitions
Descriptions
5
GND
GND
2.4.8
USB HOST Interface
Pins
Definitions
Descriptions
1
VBUS
+5V
2
DN
USB Data-
3
DP
USB Data+
4
ID
USB ID
2.4.9
SD
Card Interface
Pins
Definitions
Descriptions
1
CD/DAT3
Card detect/Card data 2
2
DCMD
Command Signal
3
VSS
GND
4
VDD
VDD
5
CLK
Clock
6
VSS
GND
7
TF_DAT0
Card data 0
8
TF_DAT1
Card data 1
9
TF_DAT2
Card data2
10
SW_2
SD write protect
11
SW_1
Card detect
12
GND
GND
1
2
...
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SBC8140
1
Copyright Statement:
2
Revision History:
2
Table of Contents
3
1 Product Overview
7
1.3 Product Features
8
1.3.2 Expansion Board
10
Page
12
1.5 System Block Diagram
13
1.6 Hardware Dimensions
14
1.6.2 Expansion Board
15
Page
16
*=Source code provided
16
2 Introduction to Hardware
17
2.1.4 Display Subsystem
18
2.2.2 H9DA4GH2GJAMCR Memory
20
2.2.4 FE1.1 USB Hub
20
2.2.6 MAX3232 Transceiver
21
Mini8510
22
Page
23
Page
24
Page
25
Page
26
Page
27
Page
28
Page
29
Page
30
2.3.3 CN3 JTAG Interface
31
2.3.4 CN4 Camera Interface
31
Page
32
2.3.5 LED Indicators
33
2.4.1 Power Jack
34
2.4.2 TFT_LCD Interface
34
Page
35
Page
36
2.4.3 Audio Output Interface
37
2.4.4 Audio Input Interface
37
2.4.5 Serial Interface
37
2.4.6 Ethernet Interface
38
2.4.7 USB OTG Interface
38
2.4.8 USB HOST Interface
39
2.4.9 SD Card Interface
39
2.4.10 LED Indicators
40
2.4.11 Buttons
40
3 Linux Operating System
41
3.2 Software Features
42
2. Copying More Tools;
43
3.3.2 System Compilation
44
1. Uncompress Source Code;
44
4. Compiling Kernel;
46
5. Making Filesystem;
46
3.3.3 Customizing the System
47
3.4 Introduction to Drivers
48
Page
49
Page
50
3.4.1 NAND Flash Driver
51
3.4.2 SD/MMC Driver
52
3.4.4 Video Capture Driver
54
3.5 Driver Development
57
3. Driver Design;
58
Page
59
Page
60
Page
61
3.5.2 GPIO_LEDs Driver
62
1. Device Definitions;
62
1) Driver Design;
64
Page
65
3.6 System Update
67
2. Updating Image Files;
68
Page
69
Page
70
Page
71
Page
72
Page
73
Page
74
Page
75
Page
77
2. Configuring for a 7” LCD;
79
3.8 Tests and Demonstrations
80
Page
84
Page
87
Notice:
90
Page
93
Page
95
4 WinCE Operating System
96
4.2 BSP Package Contents
97
Page
98
4.3.1 Installing the IDE
99
4.4 Introduction to Drivers
101
Page
102
Page
103
4.5 System Update
104
Page
105
Page
106
Page
107
1. Formatting an SD Card;
108
4.6 Other Operations
109
Page
110
Page
111
Page
112
1. Enable the GPIO device;
114
5. Operations on GPIO pins
115
7. Disable the GPIO device;
116
Linux System
117
Page
118
Page
119
Page
120
Page
121
Page
123
Page
124
Page
125
Page
126
Page
127
Page
128
Of Linux USB Ethernet/RNDIS
129
Page
131
Cylinders;
134
Page
135
Page
136
Appendix 5: FAQ
139
Appendix 1: ESD Precautions
140
& Handling Procedures
140
Appendix 2: Technical
141
2.4 Value Added Services
144
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