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I have a strange issue with a STM32G030 and Flash writes. I am trying to change a 64-bit (double word) value from erased 0xFFFFFFFFFFFFFFFF to 0xFFFFFFFFFFFFFF00.I have three scenarions:Bootloader app erases and writes application imageSegger J-Link ...
Hello ST Community,as part of a project I want to perform an AD conversion (ADC1 + DMA) of 4 channels at a sampling frequency of 5.5kHz. For this I have configured a timer which determines the sampling frequency and the data is stored on a MicroSD ca...
Hello guys,I am working with a STM32L071CB MCU.Currently I am trying to backup GPS data to internal memory flash when there is not LTE connection to send later when the LTE service is restored.Writing data to memory has been done right. I am having p...
Hello,I am connecting a display to the evaluation board STM32H7B3I-DK. Increasing the clock frequency to 50 MHz this degrades so much that it cannot be usable. What settings need to be made to have a usable clock? Please, view the last screenshot of ...
Hi,I'm working on a project where I'm supposed to save data that I collect from the XXXX accellerometer and then process it by performing an fft.I'm working on a project where I'm supposed to save data that I collect from the IIS3DWB accellerometer a...
Hello,I am working on stm32h7 series, I have to configure ADS7046IC which is ADC-spi comaptible.For communication purpose I need to give 15clk cycle. I set the SPI 50MHZ.How I can give 15sclk to it? Can u hepl me
I'm working on a system that requires the ability to do an Over The Air (OTA) upgrade. It's on a TouchGFX project, and the MCU is a 64K internal flash so the project exists on the QSPI flash in Memory Mapped Mode (MMM). I learned MMM is read only, ...
Hello STM32-Community,I'm currently using the SPH0641 Microphone alongside DFSDM. My DFSDM settings are:Sinc filter: Sinc 3 FilterIOSR: 8Divider = 79FOSR = 37with a clock frequency of 48 MHz and as a clocksource for DFSDM I've a sample rate of about ...
I'm using an stm32L4R5 with 2 MB dual bank flash. All I am doing is running application from bank 1, copying it over to bank 2, rebooting, running app from bank 2 copying over to bank 1 process continues. This all works fine when I set SCB->VTOR = 0x...
Hi I am trying to read car CAN BUS with STM32F091RC + MCP2551 transreceiver. All I am getting is empty header and data. I guess my setup is incorrect, anyone can advice how to setup?This is my setup: CAN_TxHeaderTypeDef TxHeader; CAN_RxHeaderTypeD...
