STM32 MCUs Products

What is the tr(CLK) value of QuadSPI in STM32H7 MCUs?

Hello guys;What is the tr(CLK) value of QuadSPI in STM32H7 MCUs?I can't find it in the QuadSPI characteristics table in the datasheet.Thank you.

STM32H7A3ZIT6-Q - TIM_HandleTypeDef* being rewritten upon function call

Hi, I'm writing an application that is supposed to change the PWM pulse of Timer 17 based on ADC inputs (right now, instead of ADC inputs, I'm using simulated inputs). To do this, I wrote a struct, which among other things, stores the handler for Tim...

Why timer 8 has in TI1 the CCI4 label name?

Hi, I cannot understand why the TIM8 has in TI1 the label CC4I and the general purpose timer has at TI1 the label CC1I as you can see on the following pictures. And also I want to ask what is the different between TIM8 and TIM1 as advanced control ti...

STM32G0B0 - Timer with Interrupt issue

Code is very simple, not so many configs.Issue arises when I call HAL_TIM_Base_Start_IT(&htim3):/* Enable the TIM Update interrupt */ __HAL_TIM_ENABLE_IT(htim, TIM_IT_UPDATE);and code broke with no error on the Call Stack.I tried the same code on NU...

Hi, In stm32H757 there is no X-CUBE-CRYPTOLIB so i downloaded it from the official website. My question is how can i add it in the IDE like anyother expansion package

FDCAN classic in stm32h7 stop receiving data after some time

Hi, Am interfacing STM32H743 FDCAN classic with STM32F7 CAN. When I tried transmitting data from F7 to H7, within a minute H7 stop receiving data. I also tried debug the problem on F7 side and found that breakpoint hit on following condition inside t...

Flash writing issue

Hi I'am using two different boards stm32f411 and stm32h723zg, so I am trying to write one byte data on flash which is 0xFF -> 0x70-> 0x10 -> 0x00 on same address in the sequence without erasing the flash, it’s working for stm32f411 but it doesn’t sup...

Question about chained timers (again) and how to avoid wraparound glitches

Hello, I ask this same question a month ago, but i want to reformulate the question to better understanding. I need to implement a lifetime counter using the nucleo-stm32L432kc timers to send the number periodically to an AFBR-S50 sensor. I think the...

There doesn't seem to be support for the stm32c series in Keil MDK. I was told that the device support packs are provided by SiPs nowadays, so is there any plans for this and could you give us an ETA?