1.34.5.10 EFC_CallbackRegister Function
C
void EFC_CallbackRegister( EFC_CALLBACK callback, uintptr_t context )
Summary
Sets the pointer to the function (and it's context) to be called when the operation is complete.
Description
This function sets the pointer to a client function to be called "back" when the EFC is ready to receive new command. It also passes a context value that is passed into the function when it is called. This function is available only in interrupt mode of operation.
Precondition
None.
Parameters
Param | Description |
---|---|
callback | A pointer to a function with a calling signature definedby the EFC_CALLBACK data type. |
context | A value (usually a pointer) passed (unused) into the functionidentified by the callback parameter. |
Returns
None.
Example
EFC_CallbackRegister(MyCallback, &myData);
Remarks
The context value may be set to NULL if it is not required. Note that the value of NULL will still be passed to the callback function.
To disable the callback function, pass a NULL for the callback parameter. See the EFC_CALLBACK type definition for additional information.