hi everybody ..
I have button connected to RA0 of PORTA via pull down resistor and an LCD that I want to show the word "ONE" if button is pressed and show "Zero" if the button isn't pressed .. I am using mikroC and this is my code .. this code isn't operational .. I get "Zero" all the time regardless of button status
I have button connected to RA0 of PORTA via pull down resistor and an LCD that I want to show the word "ONE" if button is pressed and show "Zero" if the button isn't pressed .. I am using mikroC and this is my code .. this code isn't operational .. I get "Zero" all the time regardless of button status
Rich (BB code):
// 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
void main() {
TRISB=0x00;
TRISA=0xFF;
Lcd_Init();
Lcd_Cmd(_LCD_CLEAR);
Lcd_Cmd(_LCD_CURSOR_OFF);
while (1)
{
if (PORTA.F0==1)
{
Lcd_Cmd(_LCD_CLEAR);
Lcd_out(1,1,"ONE");
delay_ms(1000);
}
else
{
Lcd_Cmd(_LCD_CLEAR);
Lcd_out(1,1,"Zero");
delay_ms(1000);
}
}
}
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