May I ask how to modify the screen resolution？

[zhaoqi90]

”XM3N@---E31A “ This model has a resolution of 296 * 152, I'm not sure where to change it，https://github.com/reece15/stellar-L3N-etag

[Fred2204]

Do you want to get rid of the black and white noise at the bottom?

[zhaoqi90]

你想摆脱底部的黑白杂色吗？

Of course, do you have any good suggestions？

[Fred2204]

To me it looks like that the width or height variable is not correct. Which EPD model number is detected when you run the code?

[zhaoqi90]

The default is “EPD296”, I tried to modify item ”0X44“
”// Set RAM X- Address Start/End
EPD_WriteCmd(0x44);
EPD_WriteData(0x00);
EPD_WriteData(0x12);“
After modification, the screen is blurred，Do not display

[Fred2204]

I think your height variable is set to 128 and you need to change it to 152.

[zhaoqi90]

https://github.com/reece15/stellar-L3N-etag
This is the EPD296 version, according to its description, it needs to be changed to 0x44

[zhaoqi90]

This EDP is 296 * 128, I just need to set 128>152.
“https://javabin.cn/2022/epaper.html”

[parentevan]

I am also hoping to adjust to this size. Do we have a resolution here?