STM32 MCUs Products

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Resolved! Problem reading Flash Memory

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...

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migmel by Senior
  • 4339 Views
  • 8 replies
  • 1 kudos

Pixel clock on STM32H7B3I-DK evaluation board

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 ...

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MDi D.1 by Associate II
  • 308 Views
  • 0 replies
  • 0 kudos

Resolved! Information about internal flash memory of STM32L4R9

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...

JTLGE by Associate II
  • 1834 Views
  • 2 replies
  • 0 kudos

ADC-SPI compatiable how to give the clk pulses?

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

MDeva.1 by Associate II
  • 418 Views
  • 1 replies
  • 0 kudos

STM32L4 Confusion about Dual Bank + setting SCB->VTOR

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...

devtty by Associate III
  • 801 Views
  • 0 replies
  • 0 kudos

Resolved! How to read CAN BUS with STM32F091RC + MCP2551 transreceiver?

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...

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JBond.1 by Senior
  • 2434 Views
  • 6 replies
  • 0 kudos

how to flash/ update STM32 firmware

Hi there,I would like to ask for some help or advice to fix the below:I want to flash/ update the firmware (.dfu file) of my LILYGO TTGO T-Motion/softRF Dongle which runs on STM32 S76G Lora Chip by using DfuSe DemoUnfortunately the device is recogniz...

ADros.1 by Associate II
  • 9295 Views
  • 6 replies
  • 0 kudos