[Question] DWIN HMI Interfacing with MCU

Tanveer

Dear DWIN Team,

Greetings of the day!

We have bought the below mentioned DWIN HMI displays:

1. DMG32240C028_03WTC      

2. DMG48270C043_03WTC     
3. DMG80480C070_03WTC


We have used DWIN GUI Tool for uploading the customized screens on the HMI display.


But now we need to interface our MCUs (STM32 and 8051) with these displays for 2-way communication (i.e to send and receive data from the MCU to DWIN HMI and vice-versa). You are requested to send the data format and example codes for the same so that we can communicate the displays with our MCUs.  



Kind Regards,

Bensenl

Hello, TanVeer.
Thank you for your recognition and support of DWIN. The attachment is the development guide of the screen, there are detailed instructions for you to refer to.

For example: 5A A5 04 83 00 0F 01, this instruction is to read the system version number.
                   5A A5 07 82 00 84 5A 01 00 01, this command is to write data to the screen, used to switch the display page.

学习伟业

Hi Tanveer, you can contact me directly to provide you with one-to-one technical support service for DWIN screen development. Here is my contact information.
Email:irene@dwin.com.cn
Whatsapp:+86 19936851157
Have a nice day!