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Nextion Library for Arduino
Nextion Arduino library provides an easy-to-use way to manipulate Nextion serial displays. Users can use the libarry freely, either in commerical projects or open-source prjects, without any additional condiitons.
For more information about the Nextion display project, please visit the wiki。
The wiki provdies all the necessary technical documnets, quick start guide, tutorials, demos, as well as some useful resources.
To get your Nextion display, please visit iMall.
To discuss the project? Request new features? Report a BUG? please visit the Forums
Source
Latest source code can be download at https://github.com/itead/ITEADLIB_Arduino_Nextion.
You can clone it by:
git clone https://github.com/itead/ITEADLIB_Arduino_Nextion
Documentation
Online API documentation can be reached at http://docs.iteadstudio.com/ITEADLIB_Arduino_Nextion/.
Offline API documentation can be found under directory doc.
Suppported Mainboards:
All boards, which has one or more hardware serial, can be supported.
For example:
- Iteaduino MEGA2560
- Iteaduino UNO
- Arduino MEGA2560
- Arduino UNO
Serial configuration
In configuration file NexSerialConfig.h, you can find two macros below:
- dbSerial: Debug Serial (baudrate:9600), needed by beginners for debug your nextion applications or sketches. If your complete your work, it will be a wise choice to disable Debug Serial.
- nexSerial: Nextion Serial, the bridge of Nextion and your mainboard.
Note: the default configuration is for MEGA2560.
Redirect dbSerial and nexSerial
If you want to change the default serial to debug or communicate with Nextion ,
you need to modify the line in file NexSerialConfig.h:
#define dbSerial Serial ---> #define dbSerial Serialxxx
#define nexSerial Serial2 ---> #define nexSeria Serialxxx
Disable Debug Serial
If you want to disable the debug information,you need to modify the line in file
NexSerialConfig.h:
#define DEBUG_SERIAL_ENABLE ---> //#define DEBUG_SERIAL_ENABLE
UNO
If your board has only one hardware serial, such as UNO, you should disable
dbSerial and redirect nexSerial to Serial(Refer to section:Serial configuration).
Useful Links
http://blog.iteadstudio.com/nextion-tutorial-based-on-nextion-arduino-library/
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE Version 2, December 2004
Copyright (C) 2014 ITEAD Studio
Everyone is permitted to copy and distribute verbatim or modified copies of this license document, and changing it is allowed as long as the name is changed.
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
- You just DO WHAT THE FUCK YOU WANT TO.