Pesquisar neste blog

09/07/2023

LCD CGRAM com método avançado

Objetivo: Fazer uma animação no LCD cgram utilizando matriz para reduzir linhas de código.

LCD cgram com matriz





















Código feito em CCS C Compiler

#include <16F877A.h>
#use delay(clock = 20MHz)
#include <lcd.c>
#define LIN 12 // limite que a RAM consegue processar
#define COL 8

int matriz[LIN][COL] = {
{0b00000, 0b00000, 0b00000, 0b00000, 0b00000, 0b00000, 0b00000},
{0b00000, 0b01000, 0b00000, 0b00000, 0b00000, 0b00000, 0b00000},
{0b00000, 0b01110, 0b00000, 0b00000, 0b00000, 0b00000, 0b00000},
{0b00000, 0b01110, 0b00001, 0b00000, 0b00000, 0b00000, 0b00000},
{0b00000, 0b01110, 0b00001, 0b00001, 0b00001, 0b00000, 0b00000},
{0b00000, 0b01110, 0b00001, 0b00001, 0b00001, 0b00001, 0b00000},
{0b00000, 0b01110, 0b00001, 0b00001, 0b00001, 0b00001, 0b00010},
{0b00000, 0b01110, 0b00001, 0b00001, 0b00001, 0b00001, 0b01110},
{0b00000, 0b01110, 0b00001, 0b00001, 0b00001, 0b10001, 0b01110},
{0b00000, 0b01110, 0b00001, 0b00001, 0b10001, 0b10001, 0b01110},
{0b00000, 0b01110, 0b00001, 0b10001, 0b10001, 0b10001, 0b01110},
{0b00000, 0b01110, 0b10001, 0b10001, 0b10001, 0b10001, 0b01110}  
};

void main(){
   lcd_init();
         
   while(TRUE){
   /*
      //matriz[0][i];
      lcd_set_cgram_char(0, matriz[i]);
      printf(lcd_putc, "\f%c \t\ni = %d", 0, i);
      delay_ms(1000);
      
      i++;
      if(i >= LIN){ i = 0;}*/
      for(int i = 0; i < COL; i++){        
         for(int j = 0; j < LIN; j++){
            
            lcd_set_cgram_char(0, matriz[j]);
            lcd_gotoxy(1, 1);
            printf(lcd_putc, "\f%c \t[%d][%d]", 0, i, j);
            
            delay_ms(500);
            
         }
      }
   }
}

Nenhum comentário: