STM32 MCUs Wireless

Trigger SPI RX polling vs interrupt. What makes the difference?

Hello,I am using an STM32WL55CC as SPI-Slave to read data from an SPI-master (1 master, 1 slave). I have an SPI master that is talking occassionaly and I'm waiting for a message to start with a specific start-byte (0x3A) until I start reading a chunk...

Bug report in STM32Cube_FW_WL_V1.1.0, LoRaWAN stack

I'm working on the application project LoRaWAN_AT_Slave_DualCore from STM32Cube_FW_WL_V1.1.0 .The payload of the downlink messages is not correctly transfered from the processor M0 to the processo M4. There is a bug in:file LmHandler_mbwrapper.c, fun...

STM23CubeMX full service UUID on advertisement and API documentation.

Hello,I'm looking to receive information regarding advertising settings within STM32CubeMX for use on an STM32WB nucleo board.I'm trying to make my (only) service's 128-bit UUID available upon advertisement (or scan response?) . Within the CubeMX I c...

Bug Found in LoRaWAN_AT_Salve_DualCore sequencer utility

Hey community, it took me some time to track this bug down because I thought I wasn't implementing the sequencer library correctly and was looking at my own code. Turns out, there is a bug with stm32_seq.c. Every time I ran a task with UTIL_SEQ_SetTa...

STM32WB5MM ble freertos project - Issue with CPU2 initializzation

Hi, I'm working with STM32WB5MM, the application is a ble application with freertos.I have this issue, at boot, on custom board the cpu2 not start every time, so, when this happend APP_BLE_Init() is never called, and because at boot is request to sta...

I am using BLE STEVAL STLKTv101 and MKSBOX1V1 and I would like to purchase the BLE sniffer to understand the working of the BLE. Someone please guide me on the part number to be purchased , user guide and the software to be used

Hi I am new to Lora and am trying to set up the B-L072Z-LRWAN1 to talk to a Multitech GW. The docs I have found don't really explain much to me..

I am following the You tube videos but cannot get the unit to respond (I get AT_ERROR when issuing an AT command.) are there any good tutorials on what software I need, how to setup the units, create/download new projects, plus connect the Gateway?ht...

Possible bug in BLE function

STM32WB.V11.1function: aci_gatt_add_service In the function we copy the Service_UUID struct to buffer according to size.UUID can be either a short 2 BYTES or long array of 16 BYTES.Issue: In case it is 16 BYTES, It looks to be...