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Forum Posts

GPIO Usage on STM32N6

This is a pretty basic question but I would like a bit of clarity if possible.If a GPIO pin is configured for the fsbl code can it also be used in the Appli code?If so how would you go about defining it in the Appli code? There doesn't seem to be an ...

digilog by Associate II
  • 75 Views
  • 1 replies
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Regarding DCMI Data Reception Issues

Our company has a chip that outputs data via DCMI, though it does not employ a standard DCMI interface. It lacks a horizontal synchronisation signal, possessing only a vertical synchronisation signal. Could you advise which chips are capable of recei...

TCPP03-M20 with STM32G0B1CBT6 failed to connect

Hello Expert, Could you please provide guidance on the issue below?  We are using the following setup:- MCU: STM32G0B1CCTx- Software: X-CUBE-TCPP 4.2.0 with USBPD Application 4.2.0 Dual Role- Board Part: TCPP0203 v1.2.3 We are developing a USB PD boa...

PaulMinh by Associate II
  • 269 Views
  • 6 replies
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STM32L031C6 reading vdda & temperature

Hi,I have a custom board with an STM32L031C6 and I'm trying to read the internal temperature. The board is battery powered at about 2.6V and the vdda is the same.If I read the ADC channel with vrefint, it returns a value of about 850, which, when pas...

Ufoit by Associate II
  • 181 Views
  • 7 replies
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Resolved! TIM1 PWM BK and BK2 strange behavior

Hello,I configured TIM1 as shown in the attached image: Everything works as expected I am controlling an inductive load which oscillates heavily after the PWM is turned off. I therefore decided to immediately short the low-side MOSFET (CH1N) to groun...

PKurz1_0-1764499214309.png PKurz1_1-1764500584419.png PKurz1_2-1764500870035.png PKurz1_3-1764500939017.png
PKurz.1 by Associate III
  • 149 Views
  • 2 replies
  • 1 kudos

USBPD EPR Request

Hi! I'm working on a Power Delivery Sink using an STM32G484RETx MCU. I managed to get SPR Power Delivery working without any issues, but I'm having trouble handling the EPR handshake.I'm using the latest USB-PD library from ST's GitHub:https://github...

epr.jpg epr2.jpg
KamilB by Associate II
  • 258 Views
  • 6 replies
  • 0 kudos