TPG CA-202A - 6-5 CRC 檢查碼運算方法

6 通訊說明
6-5 CRC 檢查碼運算方法
下列為產生 CRC 檢查碼的運算流程圖：
以下例子是說明如何產生 CRC 檢查碼。
範例：透過通訊位址 02H 和功能碼 03H，用 CRC-16 運算法產生 CRC 檢查碼 D140。
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
0 0 0 0 0 0 1 0
1 1 1 1 1 1 0 11 1 1 11 1 1 1
0 1 1 1 1 1 1 01 1 1 11 1 1 1
1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1
0 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1
1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
1 1 0 0 1 1 1 1 1 1 1 1 1 1 1 0
0 1 1 0 0 1 1 1 1 1 1 1 1 1 1 1
0 0 1 1 0 0 1 1 1 1 1 1 1 1 1 1
1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
1 0 0 1 0 0 1 1 1 1 1 1 1 1 1 0
0 1 0 0 1 0 0 1 1 1 1 1 1 1 1 1
0 0 1 0 0 1 0 0 1 1 1 1 1 1 1 1
1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
1 0 0 0 0 1 0 0 1 1 1 1 1 1 1 0
0 1 0 0 0 0 1 0 0 1 1 1 1 1 1 1
0 0 1 0 0 0 0 1 0 0 1 1 1 1 1 1
1 0 0 0 0 0 0 1 0 0 1 1 1 1 1 0
0 0 0 0 0 0 1 1
1 0 0 0 0 0 0 1 0 0 1 1 1 1 0 1
MOVE 1
MOVE 3
MOVE 2
MOVE 5
MOVE 4
MOVE 6
MOVE 8
MOVE 7
0 1 0 0 0 0 0 0 1 0 0 1 1 1 1 0
1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
1 1 1 0 0 0 0 0 1 0 0 1 1 1 1 1
0 1 1 1 0 0 0 0 0 1 0 0 1 1 1 1
1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
1 1 0 1 0 0 0 0 0 1 0 0 1 1 1 0
0 1 1 0 1 0 0 0 0 0 1 0 0 1 1 1
0 0 1 1 0 1 0 0 0 0 0 1 0 0 1 1
1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
1 0 0 1 0 1 0 0 0 0 0 1 0 0 1 0
0 1 0 0 1 0 1 0 0 0 0 0 1 0 0 1
0 0 1 0 0 1 0 1 0 0 0 0 0 1 0 0
1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
1 0 0 0 0 1 0 1 0 0 0 0 0 1 0 1
0 1 0 0 0 0 1 0 1 0 0 0 0 0 1 0
1 1 1 0 0 0 1 0 1 0 0 0 0 0 1 1
MOVE 1
MOVE 3
MOVE 2
MOVE 5
MOVE 4
MOVE 6
MOVE 8
MOVE 7
First Code 02H
Second Code 03H
XOR
D401
CRC :
1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
0 1 1 1 0 0 0 1 0 1 0 0 0 0 0 1
1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
1 1 0 1 0 0 0 1 0 1 0 0 0 0 0 0
1
1
1
1
1
1
0
1
0
1
0
1
0
1
0
1
72
6