Hi Javier,
I can initialized the Rank 1 for all 3 channels in 3 ADC right?
ADC1
sConfig.Channel = ADC_CHANNEL_10;
sConfig.Rank = ADC_REGULAR_RANK_1;
ADC2
sConfig.Channel = ADC_CHANNEL_14;
sConfig.Rank = ADC_REGULAR_RANK_1;
ADC3
sConfig.Channel = ADC_CHANNEL_3;
sConfig.Rank = ADC_REGULAR_RANK_1;
Best regards,
Shay Eliyahu
Embedded RT SW Engineer
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מ�?ת: ST Community
נשלח: Thursday, December 23, 2021 10:05
�?ל: Shay Eliyaho�?
נוש�?: Javier answered you: I want to initializ the ADC I have 3 different pins in STM32L476 and I use 3 ADC for each pin. I work in polling mode (without interrupt and without DMA) but I don't understand what is rank option? please could you give me an...
Rank == order of ADC conversion This is the order in which the ADC willl read its channels, also the order you will read in the reception buffer. [Image: adc rank] rank 1 means its the first ADC channel to be converted. rank 2, this conversion comes after the one with rank 1 rank 3, this conversion comes after the one with rank 2
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Javier<> (Community Member)
Rank == order of ADC conversion
This is the order in which the ADC willl read its channels, also the order you will read in the reception buffer.
[Image placeholder for adc rank]
adc rank
rank 1 means its the first ADC channel to be converted.
rank 2, this conversion comes after the one with rank 1
rank 3, this conversion comes after the one with rank 2
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SEliy.1<> (Community Member) asked a question.
Wednesday, December 22, 2021 11:42 PM<>
I want to initializ the ADC I have 3 different pins in STM32L476 and I use 3 ADC for each pin.
I work in polling mode (without interrupt and without DMA) but I don't understand what is rank option? please could you give me an explanatio about this Parmer
[https://community.st.com/ncsphoto/f35xbDKCel-mNufG55ZX8LuLciGK2xosJPV6ltfCO2BZXSRqQ6_9evUZhQe4pWPF?fromEmail=1]<>
Javier<> (Community Member)
Rank == order of ADC conversion
This is the order in which the ADC willl read its channels, also the order you will read in the reception buffer.
[Image placeholder for adc rank]
adc rank
rank 1 means its the first ADC channel to be converted.
rank 2, this conversion comes after the one with rank 1
rank 3, this conversion comes after the one with rank 2
Thursday, December 23, 2021 12:04 AM<>
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