Problem je nastao kad sam krenuo da sirim tu pricu. Znam kako da napisem neki tekst ili vise tekstova na lcd i da ih kontroler vrti za zadato vreme ali nzm kako da odradim to sa tasterima, tj. ako na lcd pise "tekst1" pa pritisnem taster 1 (dole) da mi promeni na "tekst 2" pa ako onda pritisnem taster 2 (gore) da mi se vrati na prethodni prikas tj "tekst 1".
// LCD module connections
sbit LCD_RS at RB4_bit;
sbit LCD_EN at RB5_bit;
sbit LCD_D4 at RB0_bit;
sbit LCD_D5 at RB1_bit;
sbit LCD_D6 at RB2_bit;
sbit LCD_D7 at RB3_bit;
sbit LCD_RS_Direction at TRISB4_bit;
sbit LCD_EN_Direction at TRISB5_bit;
sbit LCD_D4_Direction at TRISB0_bit;
sbit LCD_D5_Direction at TRISB1_bit;
sbit LCD_D6_Direction at TRISB2_bit;
sbit LCD_D7_Direction at TRISB3_bit;
// End LCD module connections
char txt1[] = "Program 1";
char txt2[] = "Tekst 1";
char txt3[] = "Izaberite";
char txt4[] = "program";
char txt5[] = "Tekst 2";
char txt6[] = "Program 2";
char txt7[] = "Tekst 3";
char txt8[] = "Program 3";
char txt9[] = "Program 4";
char txt10[] = "Program 5";
char i; // Loop variable
void main(){
ANSEL = 0; // Configure AN pins as digital I/O
ANSELH = 0;
C1ON_bit = 0; // Disable comparators
C2ON_bit = 0;
PortC=255;
TrisC=255 ;
Lcd_Init(); // Initialize LCD
Lcd_Cmd(_LCD_CLEAR); // Clear display
Lcd_Cmd(_LCD_CURSOR_OFF); // Cursor off
Lcd_Out(1,4,txt3); // Write text in first row
Lcd_Out(2,5,txt4); // Write text in second row
Delay_ms(2500);
i tu sam stao, nzm kako dalje. Poenta je da to bude kao neki meni iz kojeg ces izabrati neki program a potom taj izabrani program pustiti u rad.
Pozdrav.