bueno me respondo yo mismo...jeje...ese que coloque anteriormente es el ejemplo que da miKroc... ahora...este es el ejemplo que yo edite...veran lo que deseo es enviar la informacion del teclado y transmitirla asi como en el ejemplo anterior trasmiten el mensaje... pero no envia nada alguien me puede ayudar..porfa me he partido el coco y no se como hacer para que envie lo que uno escribe del el teclado de 4x4...
ESTE ES EL TRANSMISOR
/*
* Description:
This code shows how to use manchester library for sending data. The
example works in conjuction with appropriate receiver. This node sends the
word "mikroElektronika" using manchester encoding.
* Test configuration:
MCU: PIC16F877
Dev.Board: EasyPIC4
Oscillator: HS, 04.000MHz
Ext. Modules: Superhet transmitter on some household-use frequency (e.g.
433MHz) - OPTIONAL
SW: mikroC v8.0
* NOTES:
- If you decide to try this example(s) with transmitter/receiver modules,
make sure that both transmitter and a receiver work on the same frequency!
*/
unsigned short
ch, kp;
void main() {
Keypad_Init(&PORTB);
INTCON.GIE = 0; // Disable interrupts
Man_Send_Config(&PORTC,6); // Initialize manchester sender
while (1)
{
kp = Keypad_Read();
Man_Send(0x0B); // Send start marker
Delay_ms(100); // Wait for a while
ch = kp;
Man_Send(ch); // Send char
Delay_ms(90);
Man_Send(0x0E); // Send end marker
Delay_ms(1000);
}
}
ESTE ES EL CODIGO DEL RECEPTOR
/*
* Description:
This code shows how to use manchester library for receiving data. The
example works in conjuction with transmitter which sends the word
"mikroElektronika" using manchester encoding. During the receive process,
message letters are being written on the LCD.
* Test configuration:
MCU: PIC16F877
Dev.Board: EasyPIC4
Oscillator: HS, 04.000MHz
Ext. Modules: Superhet receiver on some household-use frequency (e.g.
433MHz) - OPTIONAL
SW: mikroC v8.0
*/
unsigned short
ERR,
*error,
ErrorCount,
temp;
void main() {
ERR = 0;
error = &ERR;
ErrorCount = 0;
ADCON1 = 0x0F; // Set AN pins to Digital I/O
Lcd_Config(&PORTD,1,0,2,7,6,5,4); // Lcd_Init_EP4, see Autocomplete
Lcd_Cmd(LCD_CLEAR);
Man_Receive_Config(&PORTC, 7); // Configure and synchronize receiver
while (1) {
Lcd_Cmd(LCD_FIRST_ROW);
while (1) // Wait for the start marker
{
temp = Man_Receive(error);
if (temp == 0x0B) // Start marker, see Transmitter example
break; // We got the starting sequence
if (ERR) // Exit so we do not loop forever
break;
}
do
{
temp = Man_Receive(error); // Attempt byte receive
if (ERR)
{
Lcd_Chr_CP('?');
ErrorCount++;
if (ErrorCount > 20)
{
temp = Man_Synchro();
ErrorCount = 0;
}
}
else
{
if (temp != 0x0E) // End marker, see Transmitter example
Lcd_Chr_CP(temp); // Don't write the end marker on LCD
}
Delay_ms(25);
}
while (temp != 0x0E) ;
}
}
y este es el circuito como conecto el teclado
