[Автомобильные гаджеты, Компьютерное железо, DIY или Сделай сам, Дизайн, Разработка под Arduino] STONE LCD Screen for Car Dashboard with RTL8762CJF MCU

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07-Июл-2020 14:33

Notes: The 10.1-inch LCD screen for car dashboard, and the STONE LCD screen combined with RTL8762CJF MCU is used to develop and make an on-board display dashboard.
Introduction
With the rapid development of the economy and the gradual improvement of people's consumption power, cars have become the daily necessities of ordinary families, and everyone pays more attention to the comfort and safety of cars.
The automobile industry has developed for more than a hundred years now, and the automobile has become more and more intelligent with the change of time from the simple machinery at the beginning.How many parts does a car have?There is no specific figure yet.It is estimated that the average car is made up of more than 10,000 indivisible parts.Nowadays, the car has entered thousands of households and become an indispensable partner in daily travel.Therefore, in the process of daily use of the car, we need to always understand the state of their love car, to avoid causing damage to important parts of the car, but also to eliminate potential dangers.Generally, the information displayed on the dashboard is the way to know the status of the vehicle.
I have a stone10.1-inch TFTLCD screen, and this time I plan to make an on-board display dashboard. As we all know, the development of STONE intelligent TFTLCD module screen is convenient and quick, without too many tedious instructions.This is not only suitable for the vast number of learning enthusiasts, but also in the actual project to speed up the development speed, save development time, quickly occupy the market.
The effect picture is as follows:

STONE LCD screen car dashboard
I use the more commonly used RTL8762CJF SCM to develop, through IIC or serial port to achieve the purpose of uploading data to the TFT LCD screen.This time will also use voice broadcast function, to give the driver a better simulation experience.
lcd screen car dashboard Project function
Here we need to do a used car display project, the project mainly through touch regulation, microcontroller upload instructions manner, simulation with buttons, when MCU button press, through a serial port command to STVC101WT — 01 serial interface screen instructions to upload data, the screen will automatically data parsing, and displayed in the LCD screen.At the same time, there is also a button function on the screen to achieve the serial port instruction, so as to control the MCU.
In summary, five functions:
(1)The serial port screen realizes the bitmap display function;
(2) to achieve the dial rotation function;
(3) to achieve the touch command issued;
(4) to achieve voice broadcasting;
(5) to achieve data instruction upload.
The function is determined, and then the module selection:
(1)Model of touch screen;
(2)what kind of MCU module to use;
(3) voice broadcast module.
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Источник:
habr.com
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