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Copy the content of buffer to temp buffer  

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Megha Bhirade
(@megha-bhirade)
New Member
Joined:1 month  ago
Posts: 1
12/11/2018 11:46 am  

Hi,

I am writing embedded controller code by using c language, i am declaring two 8 bit buffers of size,

uint8_t buff[255];

uint8_t  temp_buffer[30] = {0};

void Check_FE_recreate_frame(void)
{
uint16_t temp_ctr = 0;
uint16_t kdx = 0;

temp_buffer[temp_ptr] = buff[0];
temp_ptr++;

for (kdx = 1; kdx <= 20; kdx++)
{
if ((buff[kdx] == 0xFF) && (buff[kdx + 1] == 0xFE))
{
temp_buffer[temp_ptr] = 0xFF;
temp_ptr++;
temp_ctr++;
kdx++;
}
else
{
temp_buffer[temp_ptr] = buff[kdx];
temp_ptr++;
}
}
len = Rx_ptr - temp_ctr;
}

int main()

{

while(1){

function call();

}

the function is running in while 1 loop, once the data is receiving in to buffer and copying into temp_buffer , for second time it is receiving data but not overwriting in to temp_buffer???

Please help me to solve this?


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