Sam Grove
/
canopen_masternode
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Process Data Object (PDO)
[Communication Objects]
PDO is a communication object defined by the DPO communication parameter and PDA mapping parameter objects. More...
Functions | |
| UNS8 | sendPDOrequest (CO_Data *d, UNS16 RPDOIndex) |
| Transmit a PDO request frame on the network to the slave. | |
| UNS8 | _sendPDOevent (CO_Data *d, UNS8 isSyncEvent) |
| Function iterates on all TPDO and look TPDO transmit type and content change before sending it. | |
| void | PDOEventTimerAlarm (CO_Data *d, UNS32 pdoNum) |
| Set timer for PDO event. | |
| void | PDOInhibitTimerAlarm (CO_Data *d, UNS32 pdoNum) |
| Inhibit timer for PDO event. | |
Detailed Description
PDO is a communication object defined by the DPO communication parameter and PDA mapping parameter objects.
It is an uncomfirmed communication service without protocol overhead.
Function Documentation
| UNS8 _sendPDOevent | ( | CO_Data * | d, |
| UNS8 | isSyncEvent | ||
| ) |
| void PDOEventTimerAlarm | ( | CO_Data * | d, |
| UNS32 | pdoNum | ||
| ) |
| void PDOInhibitTimerAlarm | ( | CO_Data * | d, |
| UNS32 | pdoNum | ||
| ) |
| UNS8 sendPDOrequest | ( | CO_Data * | d, |
| UNS16 | RPDOIndex | ||
| ) |
Transmit a PDO request frame on the network to the slave.
- Parameters:
-
*d Pointer on a CAN object data structure RPDOIndex Index of the receive PDO
- Returns:
- CanFestival file descriptor is returned upon success.
- 0xFF is returned if RPDO Index is not found.
- 0xFF if error, other in success.
- Parameters:
-
d cobId
- Returns:
Generated on Tue Jul 12 2022 17:11:51 by
1.7.2