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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Resolved! STM32WL55 dual core debug _ error 18 when debugging CM0+

Hello,I have started to use stm32wl55 nucleo.I try to debug a basic application.I start by debugging CPU1 (CM4) than after booting CPU2 (CM0+) i run the debug for the second CPU.But ST-LINK: Could not verify ST device!error details :Error in final la...

malarab by Senior II
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  • 15 replies
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Trying to operate WL55JC1/L072Z LRWAN1 in Class C

1) Class A for Unicast.Class B synchronous transmission (thanks to beacon) for Unicast or Multicast.Class C for continuous transmission for Unicast or Multicast.According to this details will Class C will give little bit more data rate then Class B?2...

Yuvi by Senior
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Resolved! simple project work on P-NUCLEO-WB55 but not on custom pcb

I've prepared a small device firmware for a STM32WB35CEU7Ait's only providing battery service and debug infos on serialI've tested it on a P-NUCLEO-WB55 loaded with stm32wb5x_BLE_Stack_full_fw.bin1.19.02 stack loaded @0x080CE000 and it works wonderfu...

oga by Associate II
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  • 1 replies
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Resolved! BLE insufficient resource - error code 0x64

Hi,I am writing a client/server application for STM32WB55. Server behavior is ok. On client side, I connect to a peripheral and try to send 32 bytes packets every 100 ms on peripheral's RX characteristic using aci_gatt_write_without_response function...

JGM by Associate
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  • 2 replies
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ZigBee stack without malloc

Hi,For our embedded Zigbee wireless application, we want to use the ST Zigbee stack.Per design, we want to avoid the use of dynamic memory allication. Per default, the ST Zigbee stack internally seems to use malloc for memory allocation. The ST appli...

Problem connecting STM32WL to sigfox network

Hello Developers,I am currently testing Sigfox AT slave example from STM32Cube_FW_WL_V1.3.0 on STM32WL nucleo board. I already have 5 set of ID,KEY,PAC values from sigfox  build for testing purpose.   But when i am running sgfox at slave example, i a...