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 data1=data&0X7F;
    uint8_t frame=0x00;
    if(ctrl->parity_enable==0)
    {
        frame|=data1;
    }
    else if(ctrl->parity_enable==1 && ctrl->parity_type==0)
    {
        int count =0;
        uint8_t temp = data1;
        while(temp>0)
        {
            count++;
            temp&=(temp-1);
        }
        if(count%2==0)
        {   
            frame|=data1;
            
        }
        else
        {
            frame = (data1|(1<<7));
        }
        
    }
    else{
        int count =0;
        uint8_t temp = data1;
        while(temp>0)
        {
            count++;
            temp&=(temp-1);
        }
        if(count%2!=0)
        {   
            frame|=data1;
            
        }
        else
        {
            frame = (data1|(1<<7));
        }
    }
    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