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.
STM32 MCUs Wireless
Ask questions and discuss STM32 wireless solutions and their implementation for running Bluetooth LE, Zigbee, LoRaWAN applications.
Forum Posts
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...
Please go and visit our wiki pages to support your projects on our wireless product families.
Please go and visit our wiki pages where you can find a lot of information on our wireless product families (WB, WBA, WL) and the supported protocols: BLE, Zigbee, Thread, Matter, Lora, ... To begin your technical journey, please start from this top ...
Resolved! BL072Z LoRa node high current consumption in low power mode
Hi, I am making some test in low power mode using the end_node example for LoRa but I always get 0.5mA in sleep mode, I use the STM32CubeExpansion_LRWAN_V1.2.1 version and I am doing measurements in the JP3 VDD_MCU_LRA branchI have read this post whe...
Resolved! OTA application loses incoming packets
Hi.Based on the OTA example, I created an application. The only difference is the use of MTU = 256.The length of the characteristic is equal to MTU android pixel (126)The problem is that when sending firmware from a custom application to an Android P...
How do I make I-Cube stop transmitting periodically and make it a class C?
I changed the default class to class c in the main.c of I-Cube_lrwan V1.2.2, but it seems to be acting as a Class A still. I am working the Multitech Conduit gateway and the B-L072Z-LRWAN1. They are communicating with each other continuously, but I ...
I dont get the i-cube_lrwan V1.2.2 endpoint working for B-L072Z-LRWAN1
Everything seems to work fine in putty except the join, but the signal is not received by TTN, while it is received when i use v1.1.2 (https://github.com/drakkar-lig/st-lrwan). I changed the devEUI, appEUI and appKey.
Getting RTC value
Hello, I am reading ADC data with b-l072z-lrwan1 and send another kit. I need to add this datas to timestamp for compare different sensor datas. So I am trying to read RTC time value. I have called this function from "hw_rtc.c" ;uint32_t CalendarValu...
Resolved! Questions about SBRV
"Contains the word aligned CPU2 boot reset start address offset within the selected memoryarea by C2OPT"SBRV sets CPU2 boot address, but I use STM32cubeProgrammer to get NUCLEO board data as follows:The starting address of CPU2 is 0x08032C00, but SF...
Help getting End Node project running
I'm attempting to run the LoRa Expansion pack for the End Node project inside of STM32CubeIDE, but am running into issues. I'm running this on a STM32L051K8U6 MCU with SX1272 radio.Here's what I've done:1.) Imported the project. Had to choose import ...
OTA, Application Read Protection and PCROP
Hi, I have a project where I need to read protect my application code. The problem with RDP is that it would erase the entire flash (including OTA). I assume this problem is to be solved by using PCROP on the OTA code. I have attempted to protect the...
Connecting B-L072Z-LRWAN1 to TTN with lora i-cube_irwan endnote gives status never seen
While connecting the B-L072Z-LRWAN1 to TTN with lora i-cube_irwan endnote and changing the AppEui and Appkey gives a never seen status at TTN. Putty perfectely shows the Version, OTAA, devEui, AppEui and AppKey but does not show the join. How can i...
Adding PWM function in existing Ping Pong example
Hi,I have generated the code for PWM generation using STM32 CubeMX and it is working fine on B-l072Z-lrwan1.But when I was trying to integrate same code with the existing Ping Pong example, I was not getting any PWM signal on respective pin. I have a...
