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UM1581

Digital-to-analog converter (DAC)

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7.2.8.5 DAC_ClearITPendingBit

Function Name

void DAC_ClearITPendingBit ( uint32_t DAC_Channel,

uint32_t DAC_IT)

Function Description

Clears the DAC channel's interrupt pending bits.

Parameters

 DAC_Channel : The selected DAC channel. This parameter

can be:

 DAC_Channel_1 : DAC Channel1 selected

 DAC_Channel_2 : DAC Channel2 selected

 DAC_IT : specifies the DAC interrupt pending bit to clear.

This parameter can be the following values:

 DAC_IT_DMAUDR : DMA underrun interrupt mask

Return values

 None.

Notes

 None.

7.3 DAC Firmware driver defines

7.3.1 DAC

DAC

DAC_Channel_selection

 #define: DAC_Channel_1 ((uint32_t)0x00000000)

 #define: DAC_Channel_2 ((uint32_t)0x00000010)

DAC_data_alignement

 #define: DAC_Align_12b_R ((uint32_t)0x00000000)

 #define: DAC_Align_12b_L ((uint32_t)0x00000004)

 #define: DAC_Align_8b_R ((uint32_t)0x00000008)

ST STM32F31xx User Manual

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