1.2.21.69 SERCOMx_I2C_InterruptFlagsClear Function

C

/* x = SERCOM instance number */

/* I2C slave in non-interrupt mode */

void SERCOMx_I2C_InterruptFlagsClear(SERCOM_I2C_SLAVE_INTFLAG intFlags)		

Summary

Clears the specified SERCOM I2C slave interrupt flags.

Description

This function clears the specified SERCOM I2C slave interrupt flags.

Precondition

SERCOMx_I2C_Initialize must have been called for the associated SERCOM I2C instance.

Parameters

Returns

None.

Example

SERCOM_I2C_SLAVE_INTFLAG intFlags;

// Read the interrupt flags set
intFlags = SERCOM0_I2C_InterruptFlagsGet();

// Add code to handle the set interrupt flags

// Clear all the interrupt flags that were set
SERCOM0_I2C_InterruptFlagsClear(intFlags);

Remarks

I2C slave application would typically use this API when the SERCOM I2C slave PLIB is used in polled mode (interrupt is disabled).