Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hello, I have a problem that I don't know to solve and any help will be appreciated very much. I'm working with STM32L476RCT, and BOOT0 is configured to 0 to boot from flash. The NRST state is also correct. My problem is when I program the mcu, the c...
Let me preface this by saying I'm a novice when it comes to programming for MCUs. I made a keyboard using STM32F4 MCUs and in my code I create an 8 character data set for the keycodes to be sent to the computer. I created the project using the STMCub...
hey thereI have a PCB which has a STM32F030C8T6 and a 11.0592MHz crystal on it.the thing is that when I enable HSE and try to toggle a pin every 500ms it takes way longer than expected, here is the codewhile (1) { /* USER CODE END WHILE */ ...
I have an application running on an STM32F4 which uses the STM32 HAL framework + FreeRTOS. I occasionally need to store some settings in flash during runtime and have written the following function to erase the data at my target address of 0x08060000...
I went through the examples on the ST site which have the direct implementations (not using CubeIDE generated code HAL for GPIO, SystemClock, ... config implementation)https://github.com/STMicroelectronics/STM32CubeL0/blob/master/Projects/NUCLEO-L053...
Hi,I'm looking for a dual ethernet examples from ST, but I couldn't find any.I've seen that there is no STM32 with dual ethernet interface.So I look among the 3-port switch (KSZ8863 etc) but unfortunatly I cannot found any reference design by ST. Als...
Do the STM32 MCUs that have a floating point unit use it automatically or does it only use it once you have enabled it in the FREERTOS configuration?Say on a STM32H743 which has a double precision FPU, if I have a floating point calculation in my cod...
[HAL BUG] STM32H743 SDMMC LL library only supports 2 transfer modesI connected SDMMC2 to Marvell 88W8801 WiFi chip (an SDIO card).In STM32H743 reference manual, SDMMC_DCTRL_DTMODE supports 4 data transfer modes:[00] block data transfer[01] SDIO multi...
