STM32 MCUs Products

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Resolved! Why does a condition always evaluate to be true?

Hello everyone,I have an issue regarding an always true condition produced by the following code.Since I have never run into this kind of issue with C I guess it must have something to do with the STM environment.The condition within the if-statement...

JHarm.1 by Associate
  • 1117 Views
  • 2 replies
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Receive command UART polling mode using LL library

Hi everyone!I've been trying to implement UART reception using LL library in polling mode. The code below is what handles the reception: uint8_t LL_USART_Receive_Byte(USART_TypeDef *USARTx) { // Wait for Read Data Register is not empty while (!LL_U...

MCUnoob by Associate II
  • 3528 Views
  • 7 replies
  • 2 kudos

Need more understanding about the Timer enabling fn I am changing CNT register of the Timer in order to get a changed time period on the go (for down counting mode), but doing so correctly is getting delayed by one period.

So I am using STM32H725 on which I have Timer 2 (general purpose timer) which is in down counting, one pulse mode with an interrupt which is triggered at underflow. Once the interrupt is fired, the TIMx_CNT register value is changed and then __HAL_TI...

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Akshat1 by Associate II
  • 1107 Views
  • 5 replies
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Resolved! which STM32L412 MCUs have SMPS and are in production

Hello,according to the product selector on the ST website, the only MCU from L412 series that has SMPS and is in production is STM32L412RB with 64 pins in LQFP and UFBGA package.In the product specification v6, on p57 at the PIN definitions table, I ...

wyv by Associate II
  • 2146 Views
  • 11 replies
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Avoiding STM32 for new product designs?

Is it reasonable to consider using an STM32 for new product designs. Can't find any official statements of if and when any microcontroller will be available through official channels/distributors.

BenRegal by Associate
  • 685 Views
  • 4 replies
  • 0 kudos

Encoder Z pulse Problem?

Hello Everyone!Wanted to ask because I have a problem with getting the z pulse, or index channel to work on my encoder. I am using an encoder on a motor, and a nucleo board, and programming everything on stm32cubeide.What is the correct way of doing ...

AAbde.7 by Associate
  • 1244 Views
  • 4 replies
  • 0 kudos

We would like to be able to use the STM32F769NIH6 processor in our devices before 2026, but we cannot obtain it. I would appreciate it if you could let us know how and where to get it.

Dear Madam/Sir,As Tende, we produce medical devices for neonatal intensive care. We have been looking for a product that you can see below for a very long time, but due to the chip crisis, we are getting very high prices. Some items are not even offe...

EGULS.1 by Associate II
  • 971 Views
  • 6 replies
  • 0 kudos