STM32 MCUs Embedded software

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Resolved! CMSIS DSP FFT library harmonics level measurement

I tried to use CMSIS DSP library for FFT implementation on STM32F407. I based my project on Tilen MaJerle library. I sample data with on board ADC and fill the input buffer with function TM_FFT_AddToBuffer(TM_FFT_F32_t* FFT, float32_t sampleValue). H...

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Atken by Associate II
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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...

CParm by Associate
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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...

JSzem.1 by Associate II
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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...

Resolved! Debugging firmware with a bootloader at the top of memory

I am attempting to debug my firmware for a STM32L452xx chip, which is programmed in at the memory address 0x08010000. The bootloader will be placed at 0x08000000, but at the moment the memory is empty. Is it possible to trick the debugger so it alway...

rsoc by Associate III
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Resolved! STM32F446VET USB FS Peripheral isn't working

Hi all,​I've met a weird issue, when using STM32F446VET chip to connect PC by USB, and PC alerts 'USB can't be recognized'.​I've go throught some related topics on the forum, but unfortunately all didn't help. For example,1) disable VBUS sensing2) in...

Azhan.1 by Associate II
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