__LL_ADC_CHANNEL_TO_DECIMAL_NB macro

Helper macro to get ADC channel number in decimal format from literals LL_ADC_CHANNEL_x. (1) On STM32F4, parameter available only on ADC instance: ADC1.\n (2) On devices STM32F42x and STM32F43x, limitation: this internal channel is shared between temperature sensor and Vbat, only 1 measurement path must be enabled.

Syntax

Show:

Summary

Declaration

from stm32f4xx_ll_adc.h:1153

#define __LL_ADC_CHANNEL_TO_DECIMAL_NB(__CHANNEL__) \ (((__CHANNEL__) & ADC_CHANNEL_ID_NUMBER_MASK) >> ADC_CHANNEL_ID_NUMBER_BITOFFSET_POS)

Arguments

Argument

Description

__CHANNEL__

This parameter can be one of the following values: @arg LL_ADC_CHANNEL_0 @arg LL_ADC_CHANNEL_1 @arg LL_ADC_CHANNEL_2 @arg LL_ADC_CHANNEL_3 @arg LL_ADC_CHANNEL_4 @arg LL_ADC_CHANNEL_5 @arg LL_ADC_CHANNEL_6 @arg LL_ADC_CHANNEL_7 @arg LL_ADC_CHANNEL_8 @arg LL_ADC_CHANNEL_9 @arg LL_ADC_CHANNEL_10 @arg LL_ADC_CHANNEL_11 @arg LL_ADC_CHANNEL_12 @arg LL_ADC_CHANNEL_13 @arg LL_ADC_CHANNEL_14 @arg LL_ADC_CHANNEL_15 @arg LL_ADC_CHANNEL_16 @arg LL_ADC_CHANNEL_17 @arg LL_ADC_CHANNEL_18 @arg LL_ADC_CHANNEL_VREFINT (1) @arg LL_ADC_CHANNEL_TEMPSENSOR (1)(2) @arg LL_ADC_CHANNEL_VBAT (1)

Return value

Value between Min_Data=0 and Max_Data=18

Notes

Example: __LL_ADC_CHANNEL_TO_DECIMAL_NB(LL_ADC_CHANNEL_4) will return decimal number "4". The input can be a value from functions where a channel number is returned, either defined with number or with bitfield (only one bit must be set).

Examples

References

from examples

__LL_ADC_CHANNEL_TO_DECIMAL_NB macro

Syntax

Arguments

Return value

Notes

Examples

References

Call Tree

Data Use

Class Tree

Override Tree

Implementations

Instances

Lifecycle