STM32 MCUs Products

Resolved! What are the differences between STM32L5 and U5 PKA?

Even though it is not really advertised as having changed a lot, it looks like the U5 increased the throughput of the PKA unit nearly 3 fold (upper L5, lower U5):Is this really the case or did the way of obtaining those numbers change in between (e.g...

Resolved! Input capture without HAL with nucleo STM32g474RE

Hello,I would like to measure the period of a square wave (around 1 kHz) with a timer in input capture configuration. I am using TIM5_CH3 on pin PA2 (nucleo G474RE).I would like to receive a bit of help in debugging my code since i am not able to mea...

Resolved! how to receive DMA from multiple UART

Hi, I am a newbie in stm32. I am trying to receive DMA from USART1,USART2,USART3.But I am confused as how to do it because, all of them go inside same routine of DMA. Therefore how do I distinguish between different usart. my controller is stm32f103c...

Resolved! USART exit from multiprocessor communication mode

Is there a way to programmatically exit from mute mode ? It seems that MMRQ can only be written to '1' to put USART in mute mode, but there isn't the possibility to return to a 'normal' behaviour by software. Any info to share ? Thanks

Resolved! Is there URL link to STM32F429ZIT6 example programs of C/C++ please?

Resolved! Hello my friends. I have 2 questions to ask. Do you know if STM32F103C8T6 can be used as slave mode? what if the STM32F103C8T6 has any I2C issues when used in slave mode? Thank you in advance for your attention.

Resolved! Multiple choices for microsecond delay, which one's better?

Hello, First time using the forum so apologies if I mess something up...Long story short I wanna get a microsecond delay, I know 2 ways of doing it:1) I can start a timer with default cube values and use a function like:void delay (uint16_t delay) {...