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posted on 2013/05/14 09:57:56 AM CEST
hi
im trying to display different messages when push button is depressed. the program buids in mikro c but when connected
the message to be displayed when switch is depressed comes up even if the swith is off can any one helpsource code is below
//HEADER*******************************************************************************
// 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
// Define Messages
char text1[] = "test 1";
char text2[] = "lcd on";
char text3[] = "test 2";
char text4[] = "good";
char text5[] = "test 3 ";
char text6[] = "fine";
char text7[] = "test5";
char text8[] = "good";
char text9[] = "test 7";
char text10[] = "good";
char text11[] = "test 8";
char text12[] = "good";
char text13[] = "test9";
void main() {
CMCON |= 7; // Disable Comparators
TRISB = 0;
PORTB = 0;
Lcd_Init();
Lcd_Cmd(_LCD_CLEAR); // Clear display
Lcd_Cmd(_LCD_CURSOR_OFF); // Cursor off
PORTA = 255;
TRISA = 255;
Lcd_Init(); // Initialize LCD
do {
Lcd_Cmd(_LCD_CLEAR); // Clear display
Lcd_Cmd(_LCD_CURSOR_OFF); // Cursor off
Lcd_Out(1,1,text1); // Write message1 in 1st row
Lcd_Out(2,1,text2); // Write message1 in 2nd row
Delay_ms(1000); // delay 3s
Lcd_Cmd(_LCD_CLEAR); // Clear display
Delay_ms(1000); // delay 1s
Lcd_Out(1,1,text1); // Write message3 in 1st row
Lcd_Out(2,1,text4);
Delay_ms(8000); // delay 15S
} while(0);
if(Button(&PORTA,3,1,1))
Lcd_Cmd(_LCD_CLEAR); // Clear display
Lcd_Cmd(_LCD_CURSOR_OFF); // Cursor off
Lcd_Out(1,1,text5); // Write message1 in 1st row
Lcd_Out(2,1,text6); // Write message1 in 2nd row
Delay_ms(3000); // WAIT 3 SEC
Lcd_Cmd(_LCD_CLEAR); // Clear display
Lcd_Cmd(_LCD_CURSOR_OFF); // Cursor off
Lcd_Out(1,1,text1); // Write message1 in 1st row
Lcd_Out(2,1,text7); // Write message1 in 2nd row
Delay_ms(15000);
while(1);
}
posted on 2013/04/25 11:24:38 AM CEST
I need a code for pulse counter using PIC 16F877a notice that pulses have not uniform frequencies ,so that i need to count pulses amplitude and display the counter in LCD
thanks
posted on 2013/04/24 04:13:36 AM CEST
I think that is very useful for many people as a guide to save time in their projects. Some ideas:: LCD and TFT indications, Multilingual choice, Floating Point changing values, a buzzer to beep in every step etc.
posted on 2013/03/26 10:07:16 AM CET
Do you have any examples in Visual TFT where a button is created so that when the ondown event turns on a LED and the onup event turns the LED off. I am using a Pic32MX795F512L chip on a EasyPic Fusion V7 development board.
posted on 2013/03/23 02:00:43 PM CET
Hi,
All examples I find here are for PIC or ARM, but sofar no luck for AVR. Anybody able to recode this? Or Mikroe, can you also supply these examples?
