As Nextion is a very capable device and can achieve some pretty amazing results, it still remains that the Nextion device is not meant as an MCU replacement and good design would say the user’s chosen MCU should remain in control of the project. Nextion Editor easily creates touch driven GUIs: from the simple interfaces where the component Send Component ID checkboxes notify the user’s microcontroller of touch event occurrences, to the much more complex interfaces where users customize through adding their own Nextion Instruction code to timer, touch and other Nextion side events.
NEXTION FONT WIZARD SERIAL
Additionally, the optional advanced Protocol Reparse Mode (since v0.53), provides users an ability to override Nextion’s default Serial handling and write their own project specific Nextion side Serial handling, is not required for a successful project. Optional Instruction CRC has been added since v0.58, but is not a requirement.
NEXTION FONT WIZARD SOFTWARE
As such, Nextion can be used with any one of over 68,000 microcontrollers that either has: a Hardware UART, or two digital IO pins to bit-bang a software serial. Nextion communications by default use an uncomplicated TTL Serial: None parity, 1 Start bit, 8 Data bits, 1 Stop bit, idle HIGH. The chosen power supply must provide clean, stable and reliable power at the recommended voltage and current, failing to do so may result in damage to your Nextion device through overvoltage, undervoltage or undercurrent. As the power supply is the heart of every project, it is wise to provide your project with a quality heart. 5.0V 1.0A) listed in the model specific Nextion Datasheet. Nextion HMI devices are 5.0V TTL Serial devices, with each model providing their stated recommended power supply requirements (ie. So while we won’t be covering such basics as opening a file, we will point out somethings that might prove helpful to know, and make reminders where they need to be made.
As such the GUI can be created within Hours instead of Weeks, and Days instead of Months. The Nextion Editor is used to rapidly create Human Machine Interface GUIs for Nextion HMI devices. This document (the Editor Guide) will go through various features of the Nextion Editor.
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