Problems with functions

[cheverecamachidoche 13]

Hello guys, im working with an hexapod robot wich has 18 servomotors, 3 servomotors for leg, and im programming a secuence of movements but I would like to define a function for each leg and movement, I have problems with the functions cause the debugger give me a warning for each function (expression has no effect), im a noob sorry :roll:

 

#include "msp430g2553.h"
unsigned char TxByte=0; 
char posinicial(void);
unsigned paradobajo(void);
unsigned parado (void); 
void main(void)
{

 WDTCTL = WDTPW + WDTHOLD;                
 P1SEL = BIT1 + BIT2 ;                     // P1.1 = RXD, P1.2=TXD               
 P1SEL2 = BIT1 + BIT2;
 UCA0CTL1 |= UCSWRST;						
 UCA0CTL1 |= UCSSEL_2;						//Se fija el reloj a 1.1 MHz
 UCA0BR0 = 0x78;							// Baud rate 1.1 MHz/9600 = 112 (PAG. 435 SLAU144)
 UCA0BR1 = 0x00;     						// (PAG. 435 SLAU144)
   UCA0MCTL = UCBRS2;						// Modulacion UCBRSx =2 (PAG. 435 SLAU144)
 UCA0CTL1 &= ~UCSWRST;                     // Inicializa USCI (PAG. 451 SLAU144)


 while (1)
{ 
posinicial;
__delay_cycles(1000000);

paradobajo;
__delay_cycles(1000000);

for(; {
parado;
}


 }
}
void putc(char c) {
   while(!(IFG2 & UCA0TXIFG)); //Ciclo que se ejecuta hasta que el buffer de TX se encuentra listo para enviar un nuevo byte
   UCA0TXBUF = c; //pone el caracter en el buffer y lo envia
}

void in(unsigned int servo, unsigned int angle)
{
  //bytes al servocontrolador
putc(0x0C);  //numero de dispositivo (12 por default)
putc(servo); //numero de servo
putc(angle&0x7f);
putc(((angle>>7)&0x3f));
}

char posinicial(void) { //posicion inicial
in(2,5000); 
in(5,7000); 
in(8,6000); 
in(11,6000);
in(14,7000);
in(17,5000); 

in(0,4000);
in(3,8000);
in(6,4000);
in(9,8000);
in(12,4000);
in(15,8000);

in(1,4000);
in(4,8000);
in(7,4000);
in(10,8000);
in(13,4000);
in(16,8000); 
//__delay_cycles(4000000);
return 0;
}

unsigned paradobajo(void) { //parado bajo
in(0,5500);
in(3,6500);
in(6,5500);
in(9,6500);
in(12,5500);
in(15,6500);

in(1,6000);
in(4,6000);
in(7,6000);
in(10,6000);
in(13,6000);
in(16,6000);

in(2,5000); 
in(5,7000); 
in(8,6000); 
in(11,6000);
in(14,7000);
in(17,5000); 
//__delay_cycles(2000000);
return 0; }

unsigned parado (void) { //parado
in(0,6500);
in(3,5500);
in(6,6500);
in(9,5500);
in(12,6500);
in(15,5500);

in(1,7000);
in(4,5000);
in(7,7000);
in(10,5000);
in(13,7000);
in(16,5000);

in(2,5000); 
in(5,7000); 
in(8,6000); 
in(11,6000);
in(14,7000);
in(17,5000); 
//__delay_cycles(1000000); 
return 0;
}

[SugarAddict 227]

  while (1)
{ 
posinicial();
__delay_cycles(1000000);

paradobajo();
__delay_cycles(1000000);

for(; {
  parado();
}

[cheverecamachidoche 13]

:oops: I feel embarrassed it was very easy, Thank you very much SugarAddict.