STM32 MCUs Products

Hi! I m using uC STM32G491 and I have 2 ADC triggered by TIM1 CCR3. First ADC1 converts 1 channel and ADC2 converts 2 channels in scan mode. How can I know in which JDRy registers it will be stored each conversion result?

Conversion of ADC1 and first channel of ADC2 will finish theoretically at the same time.

Hi, I use NUCLEO-F303RE and i want to program 4 PWM: - TIM1-CH1 (PC0) : fail (no PWM signal) - TIM1-CH3 (PC2) : ok - TIM1-CH3 (PC3) : ok - TIM2-CH3 (PB10) : ok All PWM have same setup (RCY 50%). I test TIM1-CH2 (PC1) and no PWM on output.

bxCAN Identifier list mode

Hi All,I've looked around trying to find an example (with no luck) of how someone might set up the bxCAN module message filters to operate in ID list mode and how to assign the ID's to the various message filters - eg (CAN_FiRx) (i = 0..13, x = 1, 2)...

Emulating a shift register in STM32G0

Hi all.My objective is to read a stream of data intended for a shift register with 1.5us clock period.There are 17 clock cycles and I want to sample the data at the transition (upper or lower).Can this be achieved using SPI or should I just bit-bang ...

I have a STM32L152RE Nucleo-64. I would like to send data through the USB port, but I always get the following error: USB Device not recognized.

I have been trying to solve this problem for more than two weeks. I have two Nucleo-64 cards and get the same error.I have configured everything using the STM32CUBEMX, I have configured the clock, following several tutorials, but it is impossible for...

Erase stm32f427 from sector 5 to sector 23

Hello,I have STM32F427zi supply with 1V8. And I try to erase his flash from sector 5 to sector 23, but sector 23 is not erased. STM clock is set to 144MHz. Latency set after document RM0090.https://www.st.com/resource/en/reference_manual/dm00031020-s...

Long DMA transfer with strict timing requirement

Dear ST community,on a STM32H7A3ZIT6 MCU running at 280 MHz, I need to transfer blocks consisting of up to 2^19 (524288) half-words (16 bits) to a 16 bit parallel interface DAC connected via Port F and the DAC clock connected to PE9. Sample rate shou...

RTC can't set date/time with LSE but with LSI works.

I'm using STM32IDE with MCU STM32L011F4 and LL libs. Something is wrong with RTC + LSE/LSI. Code is minimum generated by IDE. I set RTC with LSE and code is default generated by IDE, and can't change time/date, it's alwasy zero. But if I change sourc...