STM32 MCUs Products

NUCLEO-H743ZI MPU revision?

Hello,Does anyone know if the "Z" revision is shipping? Specifically, in the NUCLEO-H743ZI?Thank you!Regards,Dave

STM32f103rct6 don't work when use TIM3 and do remap - using STM32CubeMX version 4.19.0

Hi. I work with STM32f103rct6. When I use TIM3 (internal clock, PWM generation CH1, pinout PA6) and do remap (pinout PC6)- my device don't work. I work under STM32CubeMX version 4.19.0STM32Cube V1.0 . Can you help me? Thank you.

IoS App support for STM32L USB PHDC device

Hi, Is there any Lib/SDK for IoS app development for USB PHDC application on STM32L MCU. Regards,V

I can't clear RCC flag (RCC_ClearFlag in stm32f103)

Hi guys!I have a problem with stm32f103, I want to check MCU Reset cause, I use RCC_GetFlagStatus is ok, after that i'll clear rcc flag but It's not working & MCU not working when user RCC_ClearFlag. If i remove RCC_ClearFlag function then MCU work n...

stm334 - hrtim with external events.

I want use external event (GPIOB-pin7) for turning pwm on hrtim1 (like switch), but can't find example how do it. I think I need "blanking with latch mode", but my code does not work.

STM32F722CV - USART1 RX Interrupt not working.

Hello, I am trying to communicate MCU with using USART1 but interrupt never triggered in MCU.First I am using some definitions. Here is definitions for USART1.#define USART1_PINS_PORT GPIOA #define USART1_RX_PIN GPIO_PIN_10 #define USART1_TX_PIN ...

Standard Peripheral Library limits STM32F4xx USART to 7.5 Mbit/s, instead of max 10.5 Mbit/s

I am using the STM32 Standard Peripheral Library for STM32F4xx, part number STSW-STM32065 , version 1.8.0.I am using USART6 on a STM32F407 to do SPI transfers. Unfortunately, I ran out of real SPI interfaces. But USART6 has an "SPI master mode" which...

stm32l432kc dev board debug interface?

I have a STM32L432KC board purchased by a colleague. I installed STLink device drivers according to sheet and try to set it up. However, it never gets recognized as a STLink device (neither on Windows 7 nor on Mac OS Majove) but rather as a J-Link de...

Does Dfu capability on a device depend on firmware running on this device?

I haven't found Dfu code anywhere.

STM32F439 USART really don't have a dedicated pin to control RS485 PHY direction?