1.16.20.2 TMR1_CallbackRegister Function
C
void TMR1_CallbackRegister(TMR_CALLBACK callback_fn, uintptr_t context);
Summary
Sets the callback_fn function for an match.
Description
This function sets the callback_fn function that will be called when the TMR match is reached.
Precondition
TMR1_Initialize() function must have been called first.
Parameters
| Param | Description |
|---|---|
| callback_fn | a pointer to the function to be called when match is reached. Use NULL to Un Register the match callback_fn |
| context | a pointer to user defined data to be used when the callback_fn function is called. NULL can be passed in if no data needed |
Returns
None.
Example
void TMR1_Callback_Fn(uintptr_t context);
TMR1_Initialize();
TMR1_CallbackRegister(TMR1_Callback_Fn, NULL);
Remarks
Context value can be set to NULL if not required. To disable callback function, pass NULL for the callback parameter.