Lely core libraries 2.3.4
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An SDO upload (i.e., read) request. More...
#include <sdo.hpp>
Public Types | |
using | Signature = void(uint8_t id, uint16_t idx, uint8_t subidx, ::std::error_code ec, T value) |
The signature of the callback function invoked on completion of an SDO upload request. | |
Public Member Functions | |
template<class F > | |
SdoUploadRequest (ev_exec_t *exec, F &&con) | |
Constructs an empty SDO upload request. | |
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ev::Executor | GetExecutor () const noexcept |
Returns the executor to which the completion task is (to be) submitted. | |
Additional Inherited Members | |
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T | value {} |
The value received from the SDO server. | |
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uint8_t | id {0} |
The node-ID. | |
uint16_t | idx {0} |
The object index. | |
uint8_t | subidx {0} |
The object sub-index. | |
bool | block {false} |
A flag specifying whether the request should use a block SDO instead of a segmented (or expedited) SDO. | |
::std::chrono::milliseconds | timeout |
The SDO timeout. | |
::std::error_code | ec |
The SDO abort code (0 on success). | |
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ev_exec_t * | exec |
A pointer to the executor to which the task is (to be) submitted. | |
ev_task_func_t * | func |
The function to be invoked when the task is run. | |
An SDO upload (i.e., read) request.
using lely::canopen::SdoUploadRequest< T >::Signature = void(uint8_t id, uint16_t idx, uint8_t subidx, ::std::error_code ec, T value) |
The signature of the callback function invoked on completion of an SDO upload request.
Note that the callback function SHOULD NOT throw exceptions. Since it is invoked from C, any exception that is thrown cannot be caught and will result in a call to std::terminate()
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id | the node-ID. |
idx | the object index. |
subidx | the object sub-index. |
ec | the SDO abort code (0 on success). |
value | the value received from the SDO server. |
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inline |