Ask questions, find answers, and share insights on STM32 products and their technical features.
Hello, i am using a stm32f103 mcu to provide rtc functionality. I am using a external crystal of 32768 hz for the rtc block.The crystal is rated at 6pf load. +/- 20ppm PN: QT1C-32.768KDZB-T Apart from this i have also implemented a external gps m...
Good Morning, I'm struggling with FDCAN Bus Recovery. The system we have to use consists of an STM32H753-based board and a 3rd party ECU, which is internally terminated via software. Our custom board is also terminated, resulting in the correct 60 ...
Hi there,I have been struggling with the PSRAM. I bought the STM32H7S78 board to pick up the know-how to understand how I should configure the PSRAM at XSPI1 via the EXT MEM manager at my own board. My clock speed is 200MHZ XSPI. PSRAM MPN: APS6408L-...
Hi,I am currently working on the firmware of a PCB with an STM32G031K8T6 as the MCU, supplied by a 1.8V voltage.When I enter Stop 1 mode, the consumption of the MCU drops to 100uA, instead of the 7uA stated in the datasheet.The app_stop function is a...
Hi,We have STM32N6570-DK and are testing camera input, video encode and write to SD cardWe have not been able to make the "VENC_SDCard_Appli" example work, the SD card just contains zeros.The "VENC_SDCard_ThreadX" example does work however, resulting...
I have a new board design that interfaces an STM32L4A6 with a uSD card using 1.8V I/O. The SD Card is powered by 3.3V and supports the LVS mode of SD. The STM32L4 does not seem take account the SD specification 6.0. There is no auto detection mecanis...
Is there a comprehensive single documentation source of the Flash layout for say, an STM32H563?The documentation I find is very opaque. Questions I have at present (From a non secure perspective):1. Where is OBK located? (0x0BF0000 to 0x0BF9FFFF ???...
Hello,I want to add a software update feature to my device, but I am unsure about the correct way to verify a newly installed firmware image. My goal is to make sure that the entire firmware has been written correctly and is not corrupted before the ...
Hi,I am getting a warning "The core is locked up" and a few more (please refer to the attached image).I have also tried flashing with the hex file, but some flashing issue is observed.
Hello!I am interfacing an ADS131M02 ADC to the STM32C0116-DK board using SPI for a project I am developing on live streamings. I am able to read SPI Data using the HAL polling functions (HAL_SPI_TransmitReceive), however that created unwanted delay b...
