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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Bugs in Mailbox communication code of STM32WB

Hi, I have found a few bugs in the Mailbox communication code of the STM32WB (which is responsible for letting CPU1 and CPU2 communicate). But other Dual-Core MCUs potentially could have the same bugs.The bugs are not security-critical, but they caus...

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Resolved! STM32WB aci_l2cap_coc example

Hello,We're looking for example for BLE connection oriented channel.The SDK does provide the interface aci_l2cap_coc_* , however we were not able to find a single example for its usage not in the SDK nor Googling.Can anyone point me in the right dire...

APort by Associate III
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Resolved! WB55 Nucleo Board + I-NUCLEO-CN0216 Adapter on SPI 1

Hi Everybody!I'm trying to prototype a force measure application with SD-card on a P-NUCLEO-WB55 Board and I-NUCLEO-CN0216. I'm using the latest CubeIDE.The SD Card work perfectly both on SPI 1 and SPI 2(In my project i'm using SPI 2 for the differen...

Hunhazy by Associate
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Resolved! Main stack pointer stm32wle5xx

Hii try to figure out, if my main stack pointer is correct. When debug my program, after execute startup.s file the value of msp is 0x20008000, but like this i used only half sram, right? This micro have 64KB of sram. I believe that the value of msp ...

en by Associate II
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Sigfox - trouble at t'mill

In the news today:"Sigfox, the French IoT startup that had raised more than $300M, files for bankruptcy protection as it seeks a buyer"https://techcrunch.com/2022/01/27/sigfox-the-french-iot-startup-that-had-raised-more-than-300m-files-for-bankruptcy...

On STM32 cube I-CUBE-LRWAN, GPIOS sx1276

#define RADIO_TCXO_VCC_CLK_ENABLE()   __HAL_RCC_GPIOA_CLK_ENABLE()#define RADIO_ANT_SWITCH_CLK_ENABLE_RX()   __HAL_RCC_GPIOA_CLK_ENABLE()#define RADIO_ANT_SWITCH_CLK_ENABLE_TX_BOOST()   __HAL_RCC_GPIOC_CLK_ENABLE()#define RADIO_ANT_SWITCH_CLK_ENABLE_...

MWisi.1 by Associate II
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