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STM32 MCUs Wireless

Ask questions and discuss STM32 wireless solutions and their implementation for running Bluetooth LE, Zigbee, LoRaWAN applications.

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NUCLEO-WBA25CE1 "Bootloader limitation"

Hi, As per UM3610 « section 7.7 », a "Bootloader limitation" has been found in NUCLEO-WBA25CE1. Please refer to "Workaround" section if you are facing this limitation.

ctrois by • ST Employee
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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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  • 3 kudos

Unable to connect to ST LINK

HI, I have a custom board STMWB55CGU6. I have connected it to a ST-LINK V2 to try to debug it. I have connected the correct pins (GND, NRST, SWDIO and SWCLK) but the STLINK is unable to detect the PCB. It shows the error as shown in the picture below...

JGoh.1 by • Associate
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  • 2 replies
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Unable connect STM32WB NUCLEO board in STM32CubeProgrammer

I have checked all the required positions of the jumpers on the STM32 Nucleo board as follows: • JP1 - USB STL • JP2 ON • JP3 ON I have installed Java 8. I have selected ST-Link mode, the device is visible in device manager as STLink Virtual PortI al...

mPona by • Associate II
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  • 2 replies
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Uplink frame counter overflow?

Stack versions: LRWAN_V1.2.1Hardware: CMWX1ZZABZ-091 Murata moduleHello,I have some devices connected to Orange french lora network. I loose one device and looking on uplink history, i see that the last uplink show a frame counter with the value 6553...

FRIGA by • Associate
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  • 1 replies
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Registers off by one with GCC+GDB

I'm trying to port simple Keil project (which works on my custom STM32WL board) to CubeIDE and got to a point where it compiles and I can flash the board using stlink+GDB (I patched the stlink to add STM32WL support). However, it seems like when I t...

igor_b by • Associate II
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  • 1 replies
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STM32WB55 TSC is not working

In Group 1 G1_IO4 is a sampling capacitor and G1_IO3 is a sheild and in Group 2 G2_IO2 is sampling capacitor and G2_IO1 is input touch key. In Group 3 G3_IO4 is a sampling capacitor and G3_IO2 is a input touch key. so when i programmed with this conf...

Smalik by • Associate II
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  • 1 replies
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