About ALABR.1

ALABR.1 · 2023-06-19

Hello all,I am focusing on lowpower mode on STWINKT1B base on STM32L4R9xx. The aim is to go to STOP mode (STOP1), wakeup using RTC wakeup timer, collect some data on the µSD card and loop again. I am running on lipo battery (3.7V, 480mAh)The issue is...

ALABR.1 · 2023-05-05

Hello all,I am running a custom BLE application on STM32WB55 and I want to implement low power STOP2 mode because it's the deepest while RF is still alive. The idea is to periodically wakeup, procced some data and go back to STOP2. I may also need to...

ALABR.1 · 2023-02-22

Hello,I am trying to design a BLE custom template application. I start by following the STM32WB Bluetooth® LE - STM32CubeMX Application Conception (https://wiki.st.com/stm32mcu/wiki/Connectivity:STM32WB_BLE_STM32CubeMX) using the P-NUCLEO-WB55 board ...

ALABR.1 · 2022-10-28

Hi, I am trying to use the BLE (SPBTLE-1S chip) on my STWIN to send acceleration data, and receive some parameters. My first idea was to use a template from X-Cube-BLE1 with the following configuration : HCI_TL : BasicHCI_TL_Interface : UserBoardAppl...

ALABR.1 · 2023-05-30

Hello SWenn,Could you provide more information ? What is the address you trying to erase ? Is it page aligned ? Have you check the Flash read/write protection? It's may be an unauthorized erase (erase at address of the BLE stack for example)Best Rega...

ALABR.1 · 2023-05-30

Hello, I am not working on CubeProg, but I experience the issues you describe. It's look like my flash was corrupt and CubeProg regonize it as an EEPROM at @0x20000000. To solve the issues I try to access the board with the DFU (More infos here) and ...

ALABR.1 · 2023-05-13

Problem was solve thanks to @Remy ISSALYS. A bad configuration of the linker file (STM32WBxx_FLASH.ld file) autogenerated by Cube was in cause. In section MB_MEM2 (near the end of the .ld file) I change from *(.MB_MEM2) to *(MB_MEM2) {note that the ...

ALABR.1 · 2023-05-11

Let's said you have generated the following for your custom service: F000AAAA-0452-4000-C000-000000000000. Then for your 2 char you may change to:F000BBBB-0452-4000-C000-000000000000 #CharAF000CCCC-0452-4000-C000-000000000000 #CharBOnly the bits[16:3...

ALABR.1 · 2023-05-11

Please pay attention that you need to generate a custom UUID for you #Service1 then generate customs UUIDs for you characteristic #CharA, and #CharB.As a result of the previous example, you will have a custom service #Service1 that contain two charac...

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STEVAL-STWINKT1B huge over-consumption

STOP2 low power on STM32WB55 with BLE connection wakeup

STEVAL-Proteus (STM32WB55MMG): Custom BLE application

How can I make the BLE work on STEVAL-STWINKT1B ?

Re: HardFault Interrupt when trying to erase flash?

Re: STM32CubeProgrammer 2.13 bugs

Re: STOP2 low power on STM32WB55 with BLE connection wakeup

Re: STM32WB5MMGHx custom app couldn't go back to OTA Loader App

Re: STM32WB5MMGHx custom app couldn't go back to OTA Loader App