DWIN Display Tutorials #2 - Transmitting float and int numbers between the display and an Arduino

In this video, I continue my series on the DWIN displays. I already published a video on these displays, but that video was more of a general introduction and overview. Here, we go deeper and I show you how to work with these displays in a detailed way.

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[Алена-тн]

The discrepancy of float is due to float representation error, not the garbage. The powers-of-two row (which represents float) cannot match the whole span of float numbers. So some of them are rounded to closest available representation/

[amineleking]

Hi man, thanks for the video. Can we when sending a text and floats control the colour and the font of the displayed text?

[alibugracetin]

Hello,

This is very useful video for beginner at Dwin display. I have a problem for send data from my own controller cart to dwin 5inc. When I want send data, dwin doesnt response. In this time I am continue send data for ex i, i+1, i+2, i+3 etc... Dwin show me 20. data, which I send. I added some delay nearly 1 second. My baudrate 9600. I saw my data packet on logic analizer. Everything seems okey. What should be reason? Could you help me?

[tribeacademy]

Hello,
I found this video very helpful.
But the one issue i am facing is the baud rate.
When i upload the code i get the value on Arduino serial monitor. But they are showing some extra characters.
And the second issue is that when i want to upload the CFG file which is generated for changing the default baud rate.
I want to change the baud rate from 115200 to 9600
The dwin display become black..
Any guidance will be appreciated.

[omaromar]

I'm doing exactly as you, but how to tell dwin to force buffer[3]=0x82 or buffer[3]=0x83 when im reading or writing?

[Wahabparacha-qm]

Dear
I am getting issue when i work on dgus and define all numbers and while preview it does not take input value nd dont blink point and dont ahow value on screen

[sincro]

Hello, could you help me in a project with the dwin screen and Arduino?

[WOODIX]

Hi can i get the arduino sketch from this video thanks

[snehawagh]

how to transmit typing numbers to serial monitor from dwin display without pressing enter

[moin]

Sir how to connect Arduino with dwin display please can you explain steps