STM32 MCUs Products

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16 Bit SDADC is only giving 15 Bit value

I am running both SDADCs on a STM32373C-EVAL evaluation board. One of them is giving me the correct values from 0-65.535 but the second one is giving me 0-32.767 on the same voltage.I have configured them using the Cube IDE and Hal. They are set up e...

RKage.3 by Associate
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  • 1 replies
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Resolved! Fully compatible migration from STM32F745VG to STM32F765VI ?

Hello,For a project I am running code on STM32F745VG. I would like to migrate and replace this MCU with a STM32F765VI with more Flash memory (2MB instead of 1MB). I saw that these two MCUs are pin to pin compatible, but do I need to modify my hardwar...

VPerr.1 by Associate
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  • 3 replies
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Few questions about STM32 microcontrollers

Hello, I have a few questions about STM32 microcontrollers: I want to create a personalized card and use CAN, RS485, I / O, ... to connect several devicesI need an HMI to control the controller (touchgfx? Or Visual studio?)I want a clear program (mai...

KMiko.1 by Associate III
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  • 14 replies
  • 1 kudos

Wake up Pin from standby mode

I am using wake up PIN1 (PA0) to wake the STM32F746 from standby mode. I have PA0 connected to a push button with a pull down resistor. When first powered up the MCU goes into standby mode and stays in it until I press the button connected to PA0. T...

Nano second Precision using a hardware timer on STM32L4S5ZI

Hi,I am working with STM32L4S5ZI MCU and I have a custom board with the same.I am evaluating the hardware timer and as part of my project I need time in nano seconds for some time constrained work. Right now I am using Timer3 and below is my sample c...

SJant.1 by Associate III
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  • 17 replies
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Resolved! how to jump out of while()?

hey thereI have the code belowuint32_t startTime = HAL_GetTick(); while (HAL_GetTick() - startTime < 5000) { for (int i = 0; i < 3; i++) { if (strstr(InputMSG, answerSearch[i])) { resault = 1; break; } } }wh...

Ala by Senior
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  • 2 replies
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Resolved! STM32G0B1 release date and compatibility

HiCurrently we are using the STM32G071 MCU, but we will running out of flash memory soon, so we looking for an alternative. I've seen that a bigger G0x1 (STM32G0B1) will be available in the second half of this year. Are there more details available f...

Marco.R by Senior
  • 1924 Views
  • 5 replies
  • 0 kudos