Determine the Hamming control codes of the bit frame: $1010101$

Procedure for calculating Hamming control bits

$1)$ Obtain the original frame to transmit $1010101$

$2)$ Count the length m of the original frame

$3)$ Calculate the number r of Hamming$2$ control bits

r$-1<$ m$+$r

$4)$ Calculate the original frame length and control bits

$5)$ Determine the positions of the control bits

Bit positions

$6)$ Determine the original frame format and control bits

$7)$ Calculate control bits

Bit $1=$ even position parity bit

Bit $2=$ even position parity bit

Bit $4=$ even position parity bit

Bit $8=$ even position parity bit

$8)$ Present the original frame and control bits