1.8.19.10 SEFCx_CallbackRegister Function
C
void SEFCx_CallbackRegister( SEFCx_CALLBACK callback, uintptr_t context ) // x - Instance of the SEFC peripheral
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 SEFCx 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 SEFCx_CALLBACK data type. |
| context | A value (usually a pointer) passed (unused) into the functionidentified by the callback parameter. |
Returns
None.
Example
SEFC0_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 SEFCx_CALLBACK type definition for additional information.