Construct UART Data Frame with Parity Bit

Code

#include <stdio.h>
#include <stdint.h>

typedef struct {
    uint8_t parity_enable : 1;
    uint8_t parity_type   : 1;
    uint8_t reserved      : 6;
} UART_Control;

uint8_t create_uart_frame(uint8_t data, UART_Control *ctrl) {
    // Your logic here

if(ctrl->parity_enable == 0)
{
    return (data&0x7F); 
}
else if(ctrl->parity_enable == 1)
{
int count=0;
uint8_t temp=data;

while(temp!=0)
   {
    if(temp&0x01==1)
   {
    count++;
   }
    temp=temp>>1;
   }

   if(ctrl->parity_type==0)
   {
     if(count%2==0)
     {
        return data&0x7F;
     }
     else
     {
        return data|0x80;
     }

   }
   else if(ctrl->parity_type==1)
   {
         if(count%2==0)
     {
        return  data|0x80;
     }
     else
     {
        return data&0x7F;
     }
   }
}
    return 0;
}

int main() {
    uint8_t data;
    scanf("%hhu", &data);  // 7-bit input

    uint8_t parity_enable, parity_type;
    scanf("%hhu %hhu", &parity_enable, &parity_type);

    UART_Control ctrl;
    ctrl.parity_enable = parity_enable;
    ctrl.parity_type = parity_type;

    uint8_t frame = create_uart_frame(data, &ctrl);
    printf("frame = 0x%02X", frame);

    return 0;
}

Solving Approach