Sending Data to Lcd using UART

[noq23]

Hi, guys. I have problems regarding sending data to LCD through RS232. But I don't know whether my code is correct. I can't make it work with my code. I'm using a mikroC compiler. When I run it, the lcd did not successfully recevied the data.

My program:

char *i = "NNNNN" ;


void main() {

TRISB = 0x00;
Lcd_Init(&PORTB);
Lcd_Cmd(Lcd_CLEAR);
Lcd_Cmd(Lcd_CURSOR_OFF);

// Initialize USART module (8 bit, 2400 baud rate, no parity bit..)
Usart_Init(2400);

while(1) {
if (Usart_Data_Ready()) { // If data is received
i = Usart_Read(); // Read the received data
Usart_Write(i); // Send data via USART
Lcd_Out(1,1, i);


}
}
}//~!

somebody please help me..

 

[tofigg]

actually i have the same problem so if somebody knows how to fix it plz help

 

[aameer]

Hi, guys. I have problems regarding sending data to LCD through RS232. But I don't know whether my code is correct. I can't make it work with my code. I'm using a mikroC compiler. When I run it, the lcd did not successfully recevied the data.

My program:

char *i = "NNNNN" ;


void main() {

TRISB = 0x00;
Lcd_Init(&PORTB);
Lcd_Cmd(Lcd_CLEAR);
Lcd_Cmd(Lcd_CURSOR_OFF);

// Initialize USART module (8 bit, 2400 baud rate, no parity bit..)
Usart_Init(2400);

while(1) {
if (Usart_Data_Ready()) { // If data is received
i = Usart_Read(); // Read the received data
Usart_Write(i); // Send data via USART
Lcd_Out(1,1, i);


}
}
}//~!

somebody please help me..

i think if u write Lcd_chr(1,1,i) instead of Lcd_Out(1,1, i);
and check for 9600 baud rate once;

 

[KHALEDRAHNAMA]

It sounds that you are reading from USART and not writing .
try this : while(1) { Usart_write(i) ; }

 

[bigdogguru]

Hi, guys. I have problems regarding sending data to LCD through RS232. But I don't know whether my code is correct. I can't make it work with my code. I'm using a mikroC compiler. When I run it, the lcd did not successfully recevied the data.

I'm have trouble understanding what you are attempting here?

Are you attempting to control and display text from a PC to a PIC with a LCD attached?

Or are you attempting to control and display text from a PIC to a Serial LCD?

IF the latter what is the actual make and model of your serial LCD?

BigDog

 

[aameer]

I'm have trouble understanding what you are attempting here?

Are you attempting to control and display text from a PC to a PIC with a LCD attached?

Or are you attempting to control and display text from a PIC to a Serial LCD?

IF the latter what is the actual make and model of your serial LCD?

BigDog

solve
thanks