STM32 MCUs Embedded software

Could you help me suggest one development board?

base on STM32 and AI platformHandwritten number recognition​the recognized number can be voice broadcast, for example 1.the handwritten speed can be record by camera.

Hello everybody , i send socket and revceive with stm32f407 + lwip + udp by function sendto(), receivefrom(). but when i send about 2.3 minutes everything is stop and stop in task. Help me, thank you so much

How to enable DFU mode on NUCLEO-H745ZI-Q evaluation board?

My PC runs Linux and I have two USB cables connected to my NUCLEO-H745ZI-Q board (https://www.st.com/en/evaluation-tools/nucleo-h745zi-q.html)I have installed STM32CubeProgrammer and followed the instructions for preparing USB serial link for flashin...

1. What USB mode are supported by NUCLEO-F401RE which can be used to connect with PC 2. Can board connect as USB OTG? 3. NUCLEO-F401RE driver required for PC – Windows & Linux? If yes, are they available?

Want to Know all the USB stack supported by NUCLEO-F401RE extra of Virtual COM port, Mass storage, Debug port?NUCLEO-F401RE does support OTG?Interrupt Transfer is supported by NUCLEO-F401RE or have any near future plan to support?Driver for NUCLEO-F4...

Why is FLASH_OPTR missing in IAR for my STM32L082CZ ?

Dear community,I am playing with the STM32L082CZ and IAR, and I noticed that the FLASH_OPTR register is not displayed in the registers. But at the same address there is the OBR register (but the bit description is different from the datasheet)I am us...

CH1 insted of CH3 in TIM_PWMOutput Example_LL

There is a bug in CubeH7 examples. Folder: STM32Cube_FW_H7_V1.7.0\Projects\NUCLEO-H7A3ZI-Q\Examples_LL\TIM\TIM_PWMOutputFile: main.cFunkcion: TimerCaptureCompare_Callback()Instead of "if (LL_TIM_OC_GetCompareCH1(TIM3) > ARR )" should be "if (LL_TIM_O...

Websocket over TCP implementation error

Hi,i made a webscoket server over TCP on STM32F429VI with lwip stack. I would like to use on local network. I used this nectonn examples for TCP communication. The connection and the websocket handshake works fine, the client can send a message to my...

USB PD How to use Augmented PDO (APDO)

Hi there,I am using the x-cube-usb-pd in TCPM/TCPC configuration (USBPD_TCPM_LIB_PD3_CONFIG_1).My questions are:Is Augmented PDO (APDO) and variable PDO supported in this config? Or do we need to use USBPD_TCPM_LIB_PD3_FULL?If we define an APDO and w...