STM32 MCUs Wireless

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SPI MISO line stays high?

I am writing a driver for the STM32 to get the data from the front-end board, AD5940 using the SPI communication. I am using the AD5940 library available at the : https://github.com/analogdevicesinc/ad5940lib.STM32WB55xx has been used. I have configu...

HJain.3 by Associate
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STM32CubeProgrammer External Loader issue

Hi!I need to have the ability to program an external SPI flash (W25Q32) via External Loader.I've implemented the loader as described here and it worked successfully for smaller binary file, yet I've got some issues uploading a bigger binary.Once I de...

AZyma.1 by Associate II
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  • 2 replies
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Resolved! How to use external QSPI flash to save sensor data

Hello,I am currently using STM32WB55 with QSPI external flash.Currently, the plan is to use it without Bluetooth, for now.I am able to write and read the flash in the program.The plan:Record for 24 hours with DMA from sensors to flash.Upload another ...

ASaph by Associate
  • 576 Views
  • 3 replies
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STM32WB55 FATFS sd real time

The stm32wb55 writes data to the sd card in real time through FATFS, and the function f_write() will take tens of ms. I want to use two buffers, one buffer to store data, and one buffer to write data to and from the sd card (can this avoid the delay ...

Lep by Senior
  • 568 Views
  • 9 replies
  • 1 kudos