STM32 MCUs Embedded software

Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Read Vrefint in STM32F105VCT7

I want to get an actual voltage reading at VDDA and I have configured the Vrefint adc channel. I saw in another questionnaire mentioning VDDA = 3.3*(VREFINT_CAL/VREFINT_DATA). But it seems like no macro exists as VREFINT_CAL. How can I read the VDDA ...

SPeri.1 by Associate II
  • 1 replies
  • 0 kudos


Hi,I going to choose "B-L4S5I-IOT01A" this board for my project (it is combination of ADC and IOT), can please in which IDE version having all these libraries for ADC and Wi-Fi on this board.Thanks,