Advantech RSB-4210 Evaluation Kit Instrukcja Użytkownika Pobierz pdf (Strona 23)

15 RSB-4210 User Manual

Chapter 2 H/W Installation

2.2.6 Pin Header for COM4, 3.3V TTL (TX/RX/RTS/CTS) (CN6)

CN6 is a 4-wire (TX/RX/RTS/CTS) 3.3 V TTL signal which provides connections

between serial devices (For example, GPS, GSM and Bluetooth devices etc.) or a

communication network.

Figure 2.11 Pin Header for COM4, 3.3V TTL (TX/RX/RTS/CTS)

2.2.7 Pin Header for I2S (CN7)

RSB-4210 provides one I2S interface for users to expand their applications, and CN7

is the pin header for the I2S interface.

Figure 2.12 Pin Header for I2S

Pin Description Pin Description

1N/C 2 N/C

3 COM5_RXD 4 COM5_RTS

5 COM5_TXD 6 COM5_CTS

7N/C 8 N/C

9GND 10N/C

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 103 104

User Manual 1
RSB-4210 Evaluation 1
Copyright 2
Acknowledgements 2
Product Warranty (2 years) 2
Packing List 3
Safety Instructions 4
Contents 5
Chapter 1 9
1.1 Introduction 10
1.2 Features 10
Chapter 1 Overview 11
1.4 Board Block Diagram 12
Chapter 2 13
Chapter 2 H/W Installation 15
RSB-4210 User Manual 8 16
2.2 RSB-4210 Connectors 18
RSB-4210 User Manual 12 20
1 RS485_TXD- 2 RS485_TXD+ 20
2.2.19 SIM Card slot (CN20) 32
Figure 2.30 SATA Connector 36
(AUDIO1) 40
2.3 Mechanical 42
RSB-4210 User Manual 36 44
Chapter 3 45
3.1 Introduction 46
3.2 Package Content 46
3.2.2 Source Code Package 47
3.4 Building Instructions 50
3.5 Source Code Modification 51
3.5.2 Changing the Boot Logo 52
45 RSB-4210 User Manual 53
3.7 Debug Message 54
47 RSB-4210 User Manual 55
RSB-4210 User Manual 48 56
49 RSB-4210 User Manual 57
RSB-4210 User Manual 50 58
3.9.1 Auto Mode 59
3.9.2 Bypass Mode 59
Table 3.3: Auto Parameters 61
3.10.1 What is a GPIO? 62
3.10.2 Paths in Sysfs 63
RSB-4210 User Manual 56 64
3.10.3 GPIO Mapping Table 65
3.11.1 I2C 65
3.11.2 C example 65
RSB-4210 User Manual 58 66
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RSB-4210 User Manual 60 68
3.11.3 UART 69
RSB-4210 User Manual 62 70
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3.11.4 CAN bus 79
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RSB-4210 User Manual 74 82
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3.11.6 LAN 86
3.11.7 RTC 86
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3.11.8 WatchDog 94
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RSB-4210 User Manual 88 96
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3.11.9 Audio 98
3.11.10Keypad/Touchscreen 98
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RSB-4210 User Manual 92 100
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RSB-4210 User Manual 94 102
3.12 Backlight Adjustment 103

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