UsART in pic 16f877 problem with MicroC and proteus

[sudheepsrc]

pic 16f877 interface through USART in MICROC and proteus.but have problems that is below plz help meee...


void main() {

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

do {
if (Usart_Data_Ready()) { // If data is received
// Read the received data
Usart_Write('A'); // Send data via USART
}
} while (1);
}//~!




this code actually for tx letter A but see like this plz help..........

 

[millwood]

you probably want to read the compiler manual to see what settings the code requires the terminal to be in.

 

[malik_zohaib]

try this code:

char uart_rd;
void main() {

UART1_Init(9600); // Initialize UART module at 9600 bps
Delay_ms(100); // Wait for UART module to stabilize

UART1_Write_Text("Start");
UART1_Write(10);
UART1_Write(13);

while (1) { // Endless loop
if (UART1_Data_Ready()) { // If data is received,
uart_rd = UART1_Read(); // read the received data,
UART1_Write(uart_rd); // and send data via UART
}
}


}

goto proteus>>samplre>>vsm for PIC16>>Milfoard Serial LCd>> open it and link your hex file. it works fine!!

 

[sudheepsrc]

i using microc have't this functions .but have Usart_Init like.....wt i do?

 

[malik_zohaib]

this code is of mikroc. just remove 1 from usart1_init() and try usart_init().

 

[sudheepsrc]

thank you...................................

but this function have't UART1_Write_Text("Start");
and why use these two lines
UART1_Write(10);
UART1_Write(13);

 

[malik_zohaib]

to display start message
carriage return (behave like enter)