Ask questions, find answers, and share insights on STM32 products and their technical features.
Hi,We are facing some challenge with external watchdog timer and STM32H7855xi. when there is no program in flash input to external watch dog timer (WDI) is output and no pulse . during this time external watch dog timer continuously generate reset pu...
Hi,I am trying to make a program in which in the micro stm32u5 is stored in ram memory some data after activating the Sleep Mode. For this I have defined in the flash file the SRAM2 memory which is the one that is supposed to be in charge of this: ...
Currently I'm able to run ADC1 and ADC2 in interleaved mode using seperate (on purpose) DMA channels for ADC1 and ADC2. To start I'm using: SET_BIT(hadc2.Instance->CFGR, ADC_CFGR_DMAEN); //Enable DMA transfer for ADC slave (ADC12_CCR.MDMA = 0b00 -> ...
Hi everyone, I facing some issues with the custom flash loader tool and MCU, I developed the tool and bootloader code of the STM32H503RBt6 controller, and I flashed the hex file using the custom tool, its works but the data is not flashed in the cont...
Thank you for reading.I am trying to use the STM32H735 for PSRAM memory reading and writing. The PSRAM model is ISS66WVO32M8DBLL.In all the materials I read, it is stated that DQS should be enabled. But in fact, when I set it this way, it will make t...
MCU use : STM32U073RBT6STM32CubeIDE use : 1.16.0 We are currently working on a project that require to read the ID Code of the MCU. The software work well when ran in debug mode, but return 0 when running without the debug mode running.The code that ...
Hi,I'm currently trying to figure out how to properly upload a program to an STM32. I'm using VS Code with the STM32 Extension. I've noticed an issue where uploading the program using either a .elf file or a .bin file results in different values in a...
Hello.i need to make EEPROM emulator for data storage here i am using stm32l432kc controller. and i am using last 4 pages of internal flash memory to emulate EEPROM. start address of page 124 is 0x0803E000 end address of page 127 is 0x0803FFFF. each ...
Dear community,I'm currently working on a student project where we need to analyze the performance of the FMAC unit of the STM32G4. My idea is to implement an FIR filter and measure how many clock cycles the FMAC operation takes to filter a predefine...
Our design involves storing the images in external flash. Images are fetched in run time from external flash and displayed on LCD. Is there a built-in integrity check to verify the validity of the bitmap before displaying on the LCD?A question came u...
