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I make a board using STM32WB5MMG. The I2C and SPI communications are normal, but I find a lot of problems about BLE function.After using BLE p2p server.ioc (based on stm32wb5mmg) to generate the IDE project, the Bluetooth broadcast cannot be found an...
Inside Errata for the " STM32H742/743xI/G" it is written: To avoid damaging parts, the user application must avoid to load more than 5 mA on OTG_FS_DP/DM pins. Could you provide some explanation of this topic:How can I understand, was some parts dama...
Hi. I need help with RTC on STM32F103. I would like to edit the time (hours and minutes) in my RTC using a button. When I add an hour the maximum vartosc I can reach in the RTC->CNTL register is 65535 (18h20min), when this value is exceeded, the regi...
Hi, i want to convert my generated .elf file to .stldr file. I need a stldr file for CubeMX programmer, so that i can use it to program my external flash memory(write,erase, read). I have seen in the video from ST about external loader, that the ST-e...
Hi community, did anyone use 8MP USB camera like imx179 or above versions ,using this stm32H7 series, i wanted to make a drone using this , if anyone has made please share , and also what specification camera are available for this stm32H7 series .
Is there an example or link where I can see the code for STM32F407IG Ethernet (UDP) communication?https://www.st.com/en/embedded-software/stm32cubef4.htmlThe link here doesn't have the code I want- UPD Ethernet connection- Code for Ethernet Receive a...
Hi,I have a STM32U575 connected to an external HW watchdog which needs to be periodically fed (with a 100 ms timeout) with an SPI command from the MCU (2 bytes), and i would like to achieve this without CPU intervention (or as little as possible).Her...
Hi, I am working on an STM32 project. Our current pinout uses PA1 and PA1-C for two different GPIO outputs, but when I try to do this in CubeMX I get an error:Is it impossible to use PA1 and PA1-C at the same time?
Hello STM32 communityI'm facing an issue with my custom PCB featuring the STM32F030CC microcontroller. I've been using an STLINK V2 with opto-isolation for programming via SWD.Here's the scenario:Initial Success: After connecting power and performing...
Hi together,I have some questions depending to the qualification proccess. It is planed to use STM32L451, there is an IWDG which is, as the name tells independent, so can I assume that I can do the project without an external watchdog device, if we u...
