Difference between revisions of "EtherCAT:EC PDO READ"
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| − | While the system is running we are able to read and write specific PDOS = without = interfering with the realtime functionality | + | While the system is running we are able to read and write specific PDOS = without = interfering with the realtime functionality<br/> |
of the system. | of the system. | ||
| + | = one = | ||
| + | == two9 == | ||
| + | ==== four ==== | ||
In order to communicate with a specific slave we use its address and the functions EC_SDO_READ, EC_SDO_WRITE.<br/> | In order to communicate with a specific slave we use its address and the functions EC_SDO_READ, EC_SDO_WRITE.<br/> | ||
To read data from the slave we have to specify a PDO index, a sub-index and its size.<br/> | To read data from the slave we have to specify a PDO index, a sub-index and its size.<br/> | ||