You can try editing the header file as he mentioned. I think it shouldn’t take much time once you understand the code.

Can you please share it? I have the same question.

Thanks a lot

Made a mistake in my previous comment:
It wasn’t supposed to be char *message[32], but char message[32].
In the first one, I’m declaring an array of pointers, but in the second one I’m declaring an array of characters which is what we want.

Try using the sprintf() function in the stdio.h library.
It converts the valu of any variable you give it into a string and then stores that string into char pointer.

Example:

char *message[32]; //32 because the display is 16×2
sprintf(message, “Value of variable: %d”, var);
Lcd8_Write_String(message); /*OR Lcd4_Write_String(message); if you’re using the LCD in 4-bit mode*/

Since you’re using an unsigned long, instead of writing %d you would write %lu.
Hope this helps!

I have already done it, it is only to understand a bit the program, the lcd.h file, it is known that the ATMEGA328p does not have port A by getting deletes everything that has to do with this file, modifies some “if” that are loose, and in the second part of the definition, place port B, this is the lcd.h, in the main you only have to change the pins in the definition and that’s it. luck