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##

# 2.3.45 ADC_GlobalCallbackRegister Function

## C

    void ADC_GlobalCallbackRegister(ADC_GLOBAL_CALLBACK callback, uintptr_t context)

## Summary

Registers the global callback function

## Description

This function registers the callback function which will be called from interrupt

## Precondition

ADCx_Initialize() must have been called first for the associated instance.

## Parameters

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

## Returns

None.

## Example

    void ADC_Global_Callback_Fn(ADC_GLOBAL_INT status, uintptr_t context)
    {

    }

    ADC_GlobalCallbackRegister(ADC_Global_Callback_Fn, NULL);

## Remarks

Context value can be set to NULL if not required. To disable callback function, pass NULL for the callback parameter.