| This documentation is out of date.
The new version of the documentation is here: https://cannylogic.com/docs |
Difference between revisions of "CANNY 5.2 duo"
| [unchecked revision] | [unchecked revision] |
(→EEPROM Non-volatile Memory) |
|||
| Line 1: | Line 1: | ||
| + | === CAN Driver === | ||
| + | |||
| + | :''Main article'': '''[[CANNY 5.2 duo, CAN Driver]]''' | ||
| + | |||
| + | Controllers CANNY 5.2 duo have two independent CAN interfaces. Two special external contact Canny controller 5.2 duo, located on the 4-pin connector X1 (CAN0-H and CAN0-L of CAN0 interface) and the contacts on the 2-pin connector X3 (CAN1-H and CAN1-L of CAN1 interface), provided for connection to digital information '''[https://en.wikipedia.org/wiki/CAN_bus CAN-buses]'''. | ||
| + | |||
| + | A feature of the driver CAN controller CANNY 5.2 duo is that the number of filters CAN0 interface is equal to 8 (compared to 16 in [[CANNY 7]]). CAN1 interface have only 4 filters. | ||
| + | |||
| + | Interfaces CAN0 and CAN1 have individual settings and can operate at different speeds of data exchange that allows you to connect CANNY 5.2 duo controller simultaneously to two different CAN buses. | ||
=== EEPROM Non-volatile Memory === | === EEPROM Non-volatile Memory === | ||
Revision as of 15:36, 14 December 2016
CAN Driver
- Main article: CANNY 5.2 duo, CAN Driver
Controllers CANNY 5.2 duo have two independent CAN interfaces. Two special external contact Canny controller 5.2 duo, located on the 4-pin connector X1 (CAN0-H and CAN0-L of CAN0 interface) and the contacts on the 2-pin connector X3 (CAN1-H and CAN1-L of CAN1 interface), provided for connection to digital information CAN-buses.
A feature of the driver CAN controller CANNY 5.2 duo is that the number of filters CAN0 interface is equal to 8 (compared to 16 in CANNY 7). CAN1 interface have only 4 filters.
Interfaces CAN0 and CAN1 have individual settings and can operate at different speeds of data exchange that allows you to connect CANNY 5.2 duo controller simultaneously to two different CAN buses.
EEPROM Non-volatile Memory
- Main article: CANNY 5.2 duo, EEPROM Driver
To eliminate loss of critical information (state of the controller, external devices status, and so on..) I case of power reset , CANNY 5.2 duo controller equipped with non-volatile memory. The values saved in EEPROM will be available in special registers after the power is restored.
There are 64 16-bit non-volatile memory cells, which are accessed by corresponding read and write registers.
| Note: | Working with non-volatile memory does not require any special pre-configuration. |
