The data send by master is not received at slave end.

hello,

I have written this I2C bit bang code for eZ430-rf2500. I am able to write the code..I have checked it on logic analyzer. But this code is not read by the slave.

I think the problem is in some condition ..Please someone help me.. I am posting the main function  and write function for master and read function for slave.

//   MASTER CODE

void main(void)
{
WDTCTL = WDTPW + WDTHOLD; // Stop watchdog timer
BCSCTL1 = CALBC1_8MHZ;
DCOCTL = CALBC1_8MHZ;
Init();
while(1)
{

start();
write(0x26);
stop();

for (int i=0;i<0xff;i++)
for(int j=0;j<0x44;j++);
}
}

unsigned char write(char c)
{
unsigned char ack=0x00;
for(int i=0;i<8;i++)
{
SCL_Low();
if(c & 0x80)
SDA_High();
else
SDA_Low();
c= c<<1;
SCL_High();
}
SCL_Low();
//Read Ack
delay();
SDA_High();

SCL_High();
if(P2IN == 0x00)
{
ack = 0;    // No acknowledgement is there
}
else
{
ack = 1; // Acknowledgement is there
}
SCL_Low();
return(ack);
}

//    SLAVE CODE

void main(void)
{
WDTCTL = WDTPW + WDTHOLD; // Stop watchdog timer
BCSCTL1 = CALBC1_1MHZ;
DCOCTL = CALBC1_1MHZ;
P2SEL &= ~SDA;
P2SEL &= ~SCL;
P2DIR &= ~SDA;
P2DIR &= ~SCL;

while(1)
{
while((P2IN & SDA) && ( P2IN & SCL));
while((P2IN & SDA)==0x02);
read_addr();
}
}

char read_addr()
{
SDA_High();
char a=0x01;
char c;
for(int i=0;i<8;i++)
{
while((P2IN & SCL) ==0x00);
c = c<<1;
if(P2IN & SDA)
c |= 0x01;
else
c &= ~0x01;
//while((P2IN & SCL) == 0x04);
}
while((P2IN & SCL) == 0x04);
if(c == 0x26)
{
a=0x00;
SDA_Low();
}
// while((P2IN & SCL) == 0x00);
return(a);
}

Please someone help me. I am in urgent need for this code for my project.