Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
Hello *,I'm currently trying to use a micro-sd card breakout board on my Nucleo-H743ZI to store some data using the SDMMC interface and the FatFS middleware v0.12c (The breakout board is just here for the pull-up resistors on the lines).I've setup th...
I am interested in developing Alexa built-in device using your solution mentioned in the Link.But this link also mentioned that "Amazon decided to maintain AVS for IoT system for existing products only. This solution can’t be used to develop a new pr...
I am experimenting with an STM32F3348-DISO board. A waveform is generated using the timer TIM6 update event and DMA channel 3 (cyclic mode). At the same time, I am using an ADC to read the same waveform into a dedicated buffer (DMA channel 1), and th...
Board = NUCLEO-F756ZGSD Card Spec = SDHC Class 10Board to SD card connection wire length = ~10cmSDMMCCLK clock divide factor = 8 (So SDMMC_CK = 3 MHz)Accept CLK line, on all lines 22K pull-up resisters are connected.I am trying to mount and read/writ...
Hi,i got some issue, where i restart a "5 times DMA" after i read the array. The first DMA is happening right after i startet it, when the level is high. But that is not a rising edge! I already made some test to verify this problem. The solution so ...
Hello,when I was Upgrading firmware (dfu) it got failed due to some bug in my code and the device moved to an unresponsive state is there any way to recover the device with USB ..MCU: STM32L476.Access: Only USB.thanks in advance
For example, my EEPROM has setting for static IP or DHCP.The problems is MX_LWIP_Init() does not have proper user code sections. It always call dhcp_start(), but I do not need it in case of static IP. The other problem is no any static IP config and ...
I've got a design with a STM32F405RE bootloading onboard STM32F722RE via SPI1.I've implemented SPI bootloader host (mostly same as serial with addition of adding extra 5A frame and dummy reads in a couple places) and individually verified commands li...
These functions above are are functional identical. And they are calling weak functions "(Base/IC)_MspInitCallback" and "HAL_TIM_(Base/IC)_MspInit". "HAL_TIM_Base_Init" is actually used in my generated code and the weak function is actually replaced ...
