Ask questions, find answers, and share insights on STM32 products and their technical features.
In my application, I have a watchdog timer that resets every 45 seconds if not fed. I also have an RTC. The application records sensor samples, along with timestamps from the RTC.Problem is, when there is a watchdog reset, the RTC is re-initialized t...
Hello everyone,I hope you’re all doing well! I’m currently struggling to get one of the directly connected ADCs on the STM32H723ZG working at 75 MHz, which is the maximum sample rate according to the datasheet.I’ve selected ADC3_INP1 since it’s suppo...
I am using STM32F410RB Nucleo Board for my developement. When I am creating new project chossing the same board STM32F410RBTX_RAM.ld Files is Missing. Due to which I am not able to flash my board and getting error.On the other hand I tried selecting ...
Hello,We have run into some issues regarding SPI in interrupt mode, especially when building with optimizations turned on. We are running SPI at 21MHz.The situation:We transmit one byte using HAL_SPI_Transmit_IT. This immediately triggers a TXE inter...
Hello.I have designed my own STM32H747IGT6 board.And I created a simple project with STM32CubeIDE to confirm its operation.In this project, CM7 is a program that simply blinks the LED in a while loop. (CM4 is just code generation) while (1) { ...
If I have a bare h753 MCU on my custom board. What connection in terms of communication peripherals and connectors do I need to achieve. Basically, I want to bootload the MCU. The next step is to be able to program, monitor, test simultaneously. From...
I'm using STM32G030F6 chip. Try configure on pin PA8 external interrupt. When it make in UI "PInout & Configuration" tab it works as expected. But I want configure it from code. Here example: Added to main.h pin naming #define FC_ON_Pin GPIO_PIN_8...
Hi everyone,I’m working on a custom board design using an STM32H753AII6 in the UFBGA169 package. I need to include external SDRAM but want to keep my PCB footprint as small as possible, so I’m leaning toward a BGA-packaged SDRAM rather than the typic...
Hi,I am trying to erase and write to stm32u545 flash.The memory partition is such that, I am dividing each Flash bank 256kb into secure and non secure regions.first 8 pages are secure and rest of the bank are non secure.I am running my code from Bank...
Refer to datasheet DS12288 Rev 6(STM32G474xB STM32G474xC STM32G474xE), where Table 5 (Temperature sensor calibration values) describes that the high temperature calibration sampling point used for internal temperature sensor calibration is 130 degree...
