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
    uint8_t frame=0;
    int count=0,i;
    if(ctrl->parity_enable){
            for(i=0;i<7;i++){
                if((data & (1<<i)) != 0){
                    frame |= (1<<i);
                    count+=1;
            
                }
                else {
                    frame &= ~(1<<i);
                }
            }
            if(ctrl-> parity_type) {
                if(count%2 ==0) frame |= (1<<7);
                else frame &= ~(1<<7);
            }
            else {
                if ((count %2) != 0 ) frame |= (1<<7); 
                else  frame &= ~(1<<7); 

            }
            }
    else  {
        frame |= data&(0X7f);
     
    }      
  return frame;          
            
    
}

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