Difference between revisions of "Template:RK3399-Android-4G-EC20"
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| − | === | + | ===Using 4G Module EC20 on Android=== |
====Hardware Setup==== | ====Hardware Setup==== | ||
| − | + | Connect an EC20 module to a USB to miniPCIe board and connect the board to an ARM board's USB Host. Here is a hardware setup:<br /> | |
{{#switch: {{{1}}} | {{#switch: {{{1}}} | ||
| NanoPC-T4 = | | NanoPC-T4 = | ||
[[File:T4-4g-ec20.jpg|frameless|400px]]<br> | [[File:T4-4g-ec20.jpg|frameless|400px]]<br> | ||
| NanoPi-M4 = | | NanoPi-M4 = | ||
| + | [[File: M4-4g-ec20.jpg|frameless|400px]]<br> | ||
| + | | NanoPi-M4V2 = | ||
| + | [[File: M4-4g-ec20.jpg|frameless|400px]]<br> | ||
| + | | NanoPi-M4B = | ||
[[File: M4-4g-ec20.jpg|frameless|400px]]<br> | [[File: M4-4g-ec20.jpg|frameless|400px]]<br> | ||
| NanoPi-NEO4 = | | NanoPi-NEO4 = | ||
| Line 11: | Line 15: | ||
| #default = | | #default = | ||
}} | }} | ||
| − | + | Power on the board and you will be able to surf the internet with the 4G module like using an Android phone.<br /> | |
| − | ==== | + | ====Activate EC20's GPS Functions==== |
| − | + | By default GPS functions are disabled in Android. If GPS functions are enabled in Android but no GPS module is detected Android will continuously output log messages. After an EC20 module is connected you can enable GPS functions.<br /> | |
| − | + | To enable the GPS functions open the "vendor/quectel/ec20/BoardConfigPartial.mk" file and change the following line: | |
<syntaxhighlight lang="bash"> | <syntaxhighlight lang="bash"> | ||
BOARD_HAS_GPS := false | BOARD_HAS_GPS := false | ||
</syntaxhighlight> | </syntaxhighlight> | ||
| − | + | to | |
<syntaxhighlight lang="bash"> | <syntaxhighlight lang="bash"> | ||
BOARD_HAS_GPS := true | BOARD_HAS_GPS := true | ||
</syntaxhighlight> | </syntaxhighlight> | ||
| − | + | and recompile Android。 | |
Latest revision as of 06:35, 27 November 2019
1 Using 4G Module EC20 on Android
1.1 Hardware Setup
Connect an EC20 module to a USB to miniPCIe board and connect the board to an ARM board's USB Host. Here is a hardware setup:
Power on the board and you will be able to surf the internet with the 4G module like using an Android phone.
1.2 Activate EC20's GPS Functions
By default GPS functions are disabled in Android. If GPS functions are enabled in Android but no GPS module is detected Android will continuously output log messages. After an EC20 module is connected you can enable GPS functions.
To enable the GPS functions open the "vendor/quectel/ec20/BoardConfigPartial.mk" file and change the following line:
BOARD_HAS_GPS := falseto
BOARD_HAS_GPS := trueand recompile Android。
