Ask questions, find answers, and share insights on STM32 products and their technical features.
I'm building an overcurrent protection device based on an STM32F301C8, using COMP2 to compare an analog signal from a hall sensor against the DAC1 output value.Now I'd like to generate a latching error signal that will remain asserted when the overcu...
Hi,In my office, I use a custom STM32F767GTx card with a QSPI N25Q128A flash memory.I use littlefs to create, write and read files.My software works well, I monitor some inputs and store these values in a file.Every 24 hours, I have a 200 kbytes file...
I'm talking about the firmware with which the Nucleo comes ex factory. It's not among the compiled binaries (https://www.st.com/en/evaluation-tools/stm32-discovery-kits.html#resource click on Binary resources - no direct link courtesy of the idiotic ...
Hi ,We need to develop driver for 4GB EMMC flash and SDRAM .For STM32H745XI-Disco board is there example source code for initializing and using CRC , SDRAM and also using the EMMC 4GB flash .Thanks In Advance
Hi there!I have a weird problem, where I'm a bit lost, probably also due to my limited knowledge of assembly. So I am trying to write a function (which is called using a very secret pattern) which sets a magic number and soft resets the microcontroll...
I am doing a DMA based I2C transmit using HAL_I2C_Master_Transmit_DMA and am seeing an issue with the state of the I2C. The transfer completes as expected as confirmed using an oscilloscope on the pins. However, the state of the I2C gets switched to ...
Hello,I tried to configure the STM32G031K8 Nucleo Board using CubeMX to send a request to an attached sensor using SPI1. To my request (2 bytes) the sensor should answer with 4 bytes. I configured the data size to 8 bits and the clock parameters core...
Hi everyone! I am using STM32F4 and IMU to read gyro and accelerometer, and than calculate IMU's euler angles. I can get data from IMU it is OK but when I try to add something from math.h program stops working but it also don't gives error or warninn...
Hi,I'm working on a project with a STM32L475RC.Depending on the operating status the STM32 is switched between different run modes like run mode, low power run mode and shutdown mode. When switching from run mode to low power run mode the clocks are ...
