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##

# 2.17.5 CMP_2_CallbackRegister Function

## C

    void CMP_2_CallbackRegister(CMP_CALLBACK callback, uintptr_t context);

## Summary

Registers the function to be called from interrupt.

## Description

This function registers the callback function to be called from interrupt.

## Precondition

CMP_Initialize must have been called.

## Parameters

Param | Description
--- | ---
context | Allows the caller to provide a context value (usually a pointer to the callers context for multi-instance clients).

## Returns

None.

## Example

    uintptr_t cmp2_context = 0;
    void cmp2_cb(uintptr_t context)

    CMP_2_CallbackRegister(cmp2_cb, cmp2_context);

## Remarks

None.