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 result;
    data = data& (~(1<<7));
    uint8_t par=0,temp=data;
    for(int i=0;i<8;i++){
        par ^=temp&0x1;
        temp >>=1;
    }
    //printf("%X\n",((par)&0x1)<<7);
    if(ctrl->parity_enable==0){
        result = data;
    }
    else if(ctrl->parity_type==0){
        result = data|((par&0x1)<<7);
        
    }
    else if(ctrl->parity_type==1){
        result = data|(((par+1)&0x1)<<7);
    }
    return result;
}

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