Table Of Contents; Contents - Quectel UC20 User Manual

Contents

About the document ................................................................................................................................... 2
Contents ....................................................................................................................................................... 3
Table Index ................................................................................................................................................... 4
Figure Index ................................................................................................................................................. 5
1 Introduction .......................................................................................................................................... 6
2 Product Overview ................................................................................................................................ 7
3 System Setup ....................................................................................................................................... 8
3.1. Linux USB Drivers Structure...................................................................................................... 8
3.2. Building the driver ...................................................................................................................... 9
3.2.1. Install cross compiler ........................................................................................................ 9
3.2.2. Modify the source code file of Linux kernel...................................................................... 9
3.2.3. Modify kernel configuration ............................................................................................ 10
3.2.4. Compiling the kernel ...................................................................................................... 13
3.3. Loading the driver .................................................................................................................... 13
4 Application of reference .................................................................................................................... 15
4.1. Modifying the rights of the devices port ................................................................................... 15
4.2. Testing AT commands on the devices port .............................................................................. 15
4.3. Create a PPP connection ........................................................................................................ 15
5 Appendix A Reference ....................................................................................................................... 18
UC20_Embedded_Linux_USB_Driver_User_Guide
UC20 Embedded Linux USB Driver User Guide
Confidential / Released
UMTS/HSPA Module
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