Kamil Trzciński 0256967def stm32: support stm32f401 adc_temperature sensor (#5572) ...

> The temperature sensor is internally connected to the ADC_IN18

> The TSVREFE bit must be set to enable the conversion of both internal channels: the ADC1_IN16 or ADC1_IN18 (temperature sensor) and the ADC1_IN17 (VREFINT).

Ref.: https://www.st.com/resource/en/reference_manual/dm00096844-stm32f401xb-c-and-stm32f401xd-e-advanced-arm-based-32-bit-mcus-stmicroelectronics.pdf

Signed-off-by: Kamil Trzciński <ayufan@ayufan.eu>

2022-06-20 12:13:02 -04:00

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