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Hi! I hope this is the right section of the forum otherwise redirect me to the correct one.
I just started programming, I am using a 20x04 LCD with STM32F407G and I need the classic function "lcd_i2c_setCursor (row, col);".
I have modified the one already in the 16x02 display library in this way, but it doesn't work properly:
void lcd_put_cur(int row, int col) { switch (row) { case 0: col |= 0x00; break; case 1: col |= 0x40; break; case 2: col |= 0x14; break; case 3: col |= 0x54; break; } lcd_send_cmd (col); }
I attach the entire .c library of the LCD: (check out the 2 functions I marked with "THIS ONE")
6735.libreria.rtf
So I am asking if you can redirect/send me to a post OR link where this function is explained for 20x04 lcd OR if someone can attach the code so that I can implement it into my project.
Thanks!
Hello, I've moved your question to the Keil MDK forum, though you are more likely to get a response from the STM32 forum (on STM website):https://community.st.com/s/topic/0TO0X000000BSqSWAW/stm32-mcus