STM32 MCUs Wireless

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Matter software expansion for STM32Cube

Dear all, The X-CUBE-MATTER Expansion Package is now available on our official website following this link  MATTER - Matter software expansion for STM32Cube - STMicroelectronics  It is a reference implementation for the demonstration of Matter on ST...

Ouadi by ST Employee
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  • 0 replies
  • 2 kudos

Resolved! Disabling IWDG In Standby

I'm using a WB55 with IWDG enabled. I want to disable The IWDG when the device is in Standby mode. I have cleared the IWDGSTDBY bit using STM32CubeProgrammer, but I still get resets from the IWDG.What am I doing wrong? 

TWood.4 by Associate II
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  • 4 replies
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CubeIDE keeps generating error????

Hello.I have an STM32WB55 pcb that I developed.  I have been working with it for over a month now and all was working fine.  Today the CubeIDE decided to generate an error (see below):Download verified successfullyFailed to assign value 80037b1, to r...

SWenn.1 by Senior III
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  • 0 replies
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Code Get Stuck

Hi,I am using STM32L072 LoRa discovery kit and enabled UART with DMA. Some times my code gets stuck in HAL_UART_Receive_DMA( ....) function at the line SET_BIT(huart->Instance->CR3, USART_CR3_EIE);This is called at the begining of the code. It wont r...

Code get stuck at

Hi,I am using STM32L072 LoRa discovery kit and enabled UART with DMA. Some times my code gets stuck in HAL_UART_Receive_DMA( ....) function at the line SET_BIT(huart->Instance->CR3, USART_CR3_EIE);This is called at the begining of the code. It wont r...

Slow block read with SPI fatfs

Hello,I measured the performance of uSD card connected through the SPI on Read/Write operation.The weird thing is that the Block read speed is 3x to 4x slower than the write speed.  I'm writing/read 4kB of data and the SD card is formatted with 4kB a...

frnt by Senior
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  • 12 replies
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PLACE_IN_SECTION(..) macro linking issues

Throughout the codebase the PLACE_IN_SECTION macro is used to place bluetooth related static variables into their own sections. I guess this is done increase the isolation from possible errors in other parts of the code.The sections (for example "BLE...

HRadt.1 by Senior
  • 542 Views
  • 1 replies
  • 0 kudos

STM32WB15 / 55 soil moisture sensor

Hi,I plan to design and build a soil moisture sensor for our plants at home, based on the STM32WB55 (I need ZigBee / Thread). But I want to build up a prototype by using my STM32WB15 nucleo board and some of these cheap Arduino Soul Moisture PCBs wit...

Kampi_0-1695368234340.png
Kampi by Associate III
  • 994 Views
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