STM32 MCUs Products

QSPI Problem with AutoPolling with MX25L512 nor flash

Hi,I'm trying to implement Macronix MX25L512 with STM32L476, FATFS and USB MSC.I don't understand why but AutoPolling function timeout.According to the code below, QSPI_Driver_init() is the first function called. QSPI_ResetMemory return QSPI_OK, but ...

Can I join a later workshop?

We (Steven Burck and Haim Kleinman) have prepared the setups for tomorrows workshops, however, Steven is quarantined till next week and won't be able to make it, and Haim will not arrive to the site until 10AM CET. We have a third engineer who was p...

Can someone explain the DMAMUX mapping on the STM32G431?

I read the ref manual several times but it is still unclear to me. I have a problem with a DMA design that is transferring TIM8_CH1 and TIM8_CH3 to memory using DMA_Channel1 and DMA_Channel2. I am getting a transfer error so am looking at what could ...

Register confusion on stm32f401RE

I am having a but of an issue with setting the registers to portA directly using its address.I am doing this for demonstration/learning purposes. I am using the STM32F401RE board.When I read the datasheet it says that GPIO PORT starts on register ->0...

Which MCU supports CSI slave mode？

I want to drive the external sensor to collect images through MCU, and the timing MCU outputs signals in CSI standard format. Which MCU can support this function (MCU acts as a camera)

Board STM32H735G-DK Ordered

Hello,As you have requested, I have ordered the board via ST e-store on March 1st. Also, I have got the order confirmation from ST.Further, when can I expect to receive the news of the seat reservation from ST ?Thank you and with my kind regards,Sue

STM32F446.Saving data in flash eeprom-like without using last big sector. Changing .ld file leads to malfunction.

Hi to all the community.I have to save in non volatile memory some small amount of data,say 200 bytes.STM32F446 has different sector sizes,sectors 0,1,2,3 size= 16KBsectors 4 size= 64KBsectors 5,6,7 size=128KBIn other microcontrollers ...

给STM32F470芯片，�?�时接入3路高速串�?�，�?一路，�?一帧数�?�是200字节，100hz更新率。 会存在数�?�丢失，这个问题，解决�?掉。 特�?�请教 感谢

Why does my UART gives a cannot access memory error

Hey everyone,When using the default project generated my UART works fine and I can see the output on my Putty terminal. Now for my application I'm trying to move the UART object to another file.UART.cpp:class UART { public: UART(); private: UART_Ha...