STM32 MCUs Embedded software

HAL_RTCEx_GetTimeStamp

why sTimeStampDate->Year = 0U; variable is cleared when time stamp is read?

What should I get from HAL_DFSDM_FilterGetRegularValue function?

Hello everyone, Can someone clarify what I'm reading in this function? This will be the value of the analog signal or it is a 1 and 0 train that I should pass through a digital lowpass filter?RegardsAlan

Resolved! Stm32CubeF4 I2C examples for different boards

Hi,Im trying to establish an I2C communication between stm32f446nucleo board and stl32f469i disco board,I flashed the stm32f446-nucleo I2C master code example from cubeF4stm32f446 into an stm32f446 nucleo board and the slave I2C code example from ...

AzureRTOS, how to transmit TCP large data buffers?

Hi,I did the function below to transmit TCP data: But I only can transmit up to 4K bytes using this function. If len is bigger than 4K bytes, nx_tcp_socket_send fails. void TCP_Send(void *buf, uint32_t len){ UINT ret; NX_PACKET *send_packet;nx_packet...

STM32F103 USB bulk

Hello,I'm working on a project based on stm32f103 (nucleo-64). I would like to exchange the data between the stm32f103 board and my PC using usb device. With COMx port the code works but the speed is slow, so I did some modifications to switch to bul...

Bootloader (USB) DFU Issues on the new STM32G0B1xx

I had a previous issue with the generated CubeMX code, but saw it was already found in: https://community.st.com/s/question/0D53W00000qwRCQSA2/possible-stm32g0-cube-mx-generation-error-for-usbAs per this fix, I am able to get USB DFU working in user ...

How can a signature be added to a driver?

HelloI'm wanting an STM32 device to communicate with a laptop directly over the USB (i.e. using a CDC module). I've been following ST's "STM32 USB training - 09.3 USB CDC libusb device lab" video.In the video (at 13:18) they talk about installing a d...

Resolved! How to change the controller from IAP mode to ISP

Hi,I have a system that is packed entirely. I have only a USB port and reset pin for my access. Now, How can I move the controller from In-Application Programming mode to In-System Programming mode?

power consumption in PWR_STOP1 example is about 80ua in Nucleo STM32L452 board ?

hi,we have the problem about the power consumption for stm32L452.with the cubeL4 example PWR_STOP1:STM32Cube_FW_L4_V1.17.0\Projects\NUCLEO-L452RE\Examples\PWR\PWR_STOP1 having programmed the example into Nucleo STM32L452 board , the current in low po...

Resolved! Including Fatfs.h into main.h causes a metric ton of issues

Hello,Doing some work using sd cards, and noticed that if i were to use the main.h file and have all my fatfs.h declared all the structs like FATFS / FIL / FRESULT spit out errors that theyre undefiend when cntrl clicking takes me to the file.unknown...

STM32 MCUs Embedded software

Forum Posts

HAL_RTCEx_GetTimeStamp

What should I get from HAL_DFSDM_FilterGetRegularValue function?

Resolved! Stm32CubeF4 I2C examples for different boards

AzureRTOS, how to transmit TCP large data buffers?

STM32F103 USB bulk

Bootloader (USB) DFU Issues on the new STM32G0B1xx

How can a signature be added to a driver?

Resolved! How to change the controller from IAP mode to ISP

power consumption in PWR_STOP1 example is about 80ua in Nucleo STM32L452 board ?

Resolved! Including Fatfs.h into main.h causes a metric ton of issues

FDCAN: Retransmissions Configuration

GPIO Stops Toggling When Timer and SPI DMA Are Act...

[STM32U5G9NJH6Q] Custom Boot / App SW [vmov s15, r...

STM32H523VET6 - Bare metal USB library issue.

Issue with SD Card Setup on STM32N6570-DK (FX_BOOT...

Delay between HAL_ADCEx_Calibration_Start and HAL_...