CRC8 Class Reference
List of all members.
Detailed Description
CRC8 is a class to contain an implementation of the Cyclic-Redundency-Check
CRC8 for the iButton.
The CRC8 is used in the 1-Wire Network address of all iButtons and 1-Wire devices.
CRC8 is based on the polynomial = X^8 + X^5 + X^4 + 1.
- Version:
- 0.00, 28 Aug 2000
- Author:
- DS
|
Static Public Member Functions |
static int | compute (int dataToCRC, int seed) |
| Perform the CRC8 on the data element based on the provided seed.
|
static int | compute (int dataToCRC) |
| Perform the CRC8 on the data element based on a zero seed.
|
static int | compute (byte dataToCrc[]) |
| Perform the CRC8 on an array of data elements based on a zero seed.
|
static int | compute (byte dataToCrc[], int off, int len) |
| Perform the CRC8 on an array of data elements based on a zero seed.
|
static int | compute (byte dataToCrc[], int off, int len, int seed) |
| Perform the CRC8 on an array of data elements based on the provided seed.
|
static int | compute (byte dataToCrc[], int seed) |
| Perform the CRC8 on an array of data elements based on the provided seed.
|
Member Function Documentation
static int compute |
( |
int |
dataToCRC, |
|
|
int |
seed | |
|
) |
| | [static] |
Perform the CRC8 on the data element based on the provided seed.
CRC8 is based on the polynomial = X^8 + X^5 + X^4 + 1.
- Parameters:
-
| dataToCrc | data element on which to perform the CRC8 |
| seed | seed the CRC8 with this value |
- Returns:
- CRC8 value
static int compute |
( |
int |
dataToCRC |
) |
[static] |
Perform the CRC8 on the data element based on a zero seed.
CRC8 is based on the polynomial = X^8 + X^5 + X^4 + 1.
- Parameters:
-
| dataToCrc | data element on which to perform the CRC8 |
- Returns:
- CRC8 value
static int compute |
( |
byte |
dataToCrc[] |
) |
[static] |
Perform the CRC8 on an array of data elements based on a zero seed.
CRC8 is based on the polynomial = X^8 + X^5 + X^4 + 1.
- Parameters:
-
| dataToCrc | array of data elements on which to perform the CRC8 |
- Returns:
- CRC8 value
static int compute |
( |
byte |
dataToCrc[], |
|
|
int |
off, |
|
|
int |
len | |
|
) |
| | [static] |
Perform the CRC8 on an array of data elements based on a zero seed.
CRC8 is based on the polynomial = X^8 + X^5 + X^4 + 1.
- Parameters:
-
| dataToCrc | array of data elements on which to perform the CRC8 |
| off | offset into array |
| len | length of data to crc |
- Returns:
- CRC8 value
static int compute |
( |
byte |
dataToCrc[], |
|
|
int |
off, |
|
|
int |
len, |
|
|
int |
seed | |
|
) |
| | [static] |
Perform the CRC8 on an array of data elements based on the provided seed.
CRC8 is based on the polynomial = X^8 + X^5 + X^4 + 1.
- Parameters:
-
| dataToCrc | array of data elements on which to perform the CRC8 |
| off | offset into array |
| len | length of data to crc |
| seed | seed to use for CRC8 |
- Returns:
- CRC8 value
static int compute |
( |
byte |
dataToCrc[], |
|
|
int |
seed | |
|
) |
| | [static] |
Perform the CRC8 on an array of data elements based on the provided seed.
CRC8 is based on the polynomial = X^8 + X^5 + X^4 + 1.
- Parameters:
-
| dataToCrc | array of data elements on which to perform the CRC8 |
| seed | seed to use for CRC8 |
- Returns:
- CRC8 value
The documentation for this class was generated from the following file: