GARZ&FRICKE GUF-Yocto-34.0-r5756-0-VINCELL Manuals

Manuals and User Guides for GARZ&FRICKE GUF-Yocto-34.0-r5756-0-VINCELL. We have 1 GARZ&FRICKE GUF-Yocto-34.0-r5756-0-VINCELL manual available for free PDF download: User Manual

GARZ&FRICKE GUF-Yocto-34.0-r5756-0-VINCELL User Manual

GARZ&FRICKE GUF-Yocto-34.0-r5756-0-VINCELL User Manual (58 pages)

EMBEDDED COMPUTER SYSTEMS

Brand: GARZ&FRICKE | Category: Industrial PC | Size: 2.52 MB

Table of Contents

Table of Contents
3
1 Introduction

5
2 Overview

6
- The Bootloader
  6
- The Linux Kernel
  6
- The Root File System
  6
- The Partition Layout
  7
- Further Information
  7
3 Accessing the Target System

8
- Serial Console
  8
- SSH Console
  9
- Telnet Console
  9
- Uploading Files with TFTP
  10
- Uploading Files with SFTP
  10
4 Services and Utilities

12
- Services
  12
- Udev
  13
- D-Bus
  14
- SSH Service
  14
- Telnet Service
  15
- Module Loading
  16
- Network Initialization
  16
- Garz & Fricke Shared Conﬁguration
  16
- Autocopy
  17
- Autostart
  19
- Cron
  20
- Utilities
  21
- Garz & Fricke System Conﬁguration
  21
- Power down Mode
  21
- Sendmail
  22
5 Add-On Packages

23
- Chromium
  23
- Installation
  23
- Deinstallation
  24
- Manual Start/Stop of Chromium
  24
- Kiosk"-Mode
  24
- Conﬁguration
  24
- Soft-Keyboard
  25
6 Accessing the Hardware

26
- Digital I/O
  26
- Serial Interfaces (RS-232 / RS-485 / MDB)
  27
- Ethernet
  27
- Real Time Clock (RTC)
  27
- Spi
  28
- I2C
  28
- Can
  29
- Usb
  30
- USB Host
  30
- USB Device
  30
- Display Power
  31
- Display Backlight
  31
- SD Cards and USB Mass Storage
  31
- Temperature Sensor
  32
- Touchscreen
  32
- Audio
  32
- Sram
  33
- Hdmi
  33
- HDMI as Primary Display
  33
- HDMI as Secondary Display
  34
- HDMI as Mirror of the Internal Display
  34
- HDMI XML Conﬁguration
  34
7 Building and Running a User Application

36
8 Building a Garz & Fricke Yocto Linux System from Source

45
9 Deploying the Linux System to the Target

47
10 Securing the Device

49
- Services
  49
- User Permissions Concept
  49
- Root Password
  49
- Non Root User
  50
- Super User Privileges for Non Root User
  50
- Autostart
  51
- Flash-N-Go System
  51
- Networking
  51
- Firewall - Netﬁlter/Iptables
  51
- Using Secure Network Protocols
  52
- Restrict Physical Access
  52
- Application Security
  52
11 Related Documents and Online Support

53
AGNU General Public License V2

54

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