STM32 MCUs Embedded software

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Resolved! ADC multichannel using Interrupt

I have 3 potentiometers, one on each channel of the ADC, that vary 3V. The ADC reads the values and converts to voltage.I have not been able by reading the datasheet and looking at some examples online to figure out how to get it to work using interr...

luke514 by Senior
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  • 12 replies
  • 3 kudos

VDD pin connection of STUSB1600

Hi, I am trying to use STUSB1600 as a front end interface to my USB Type-C connector and interface it with STM32L4R9 series microcontroller. It is a dual role type application but with no power delivery. Unable to understand why VDD of STUSB1600 is c...

MoniR_1-1711709267257.png MoniR_2-1711709502506.png
MoniR by Associate
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  • 4 replies
  • 2 kudos

Resolved! STM32H730 PA10 going high when turning on USB HS PHY

Hi all,We are using an STM32H730IBK6Q.PA10 is not configured and STM32CubeMx generates code that initializes the pin as "Analog" as expected.Now if we enable USB (specifically, when setting `USBx->GCCFG |= USB_OTG_GCCFG_PWRDWN;`), that pin goes high,...

jri_0-1712234914627.png
jri by Associate II
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  • 4 replies
  • 2 kudos

Firmware Update via UART boot commands

Hi guys, I have a nucleo-l073rz and am developing software for it with iar ewarm. So far everything is working well (programming and flashing via the st-link programmer). In the future, however, I would like to do firmware updates via the serial inte...