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! Are the pin definitions on Table 16 of DS11929 (The datasheet for STM32WB55) applicable to the STM32WB5?
Note the difference between WB5 and WB55. My main goal is to determine whether I can define any of the pins on the WB5 as SPI or ADC, or are there only certain pins that can perform those functions.
Resolved! STM32WLE5CB - Simple P2P SubGHz_Phy with custom board impossible?
Hello, coming from a STM32L071 + SX1276 application I find it impossible to achieve the equivalent P2P simplicity using the STM32WL package and the latest version of CubeIDE. Am I correct assuming this package only works with the Nucleo hardware at t...
Resolved! can I use an external flash and RAM at the same time on STM32wb55
I'm trying to add an external FLASH and RAM to the STM32WB55, but he doesn't have an FMC or FSMC, and all resources a could find related to this subject use the FMC peripheral, there is any way to use the external RAM and FLASH in the same time?shoul...
Regarding RTC in WB55?
I am working on smart watch and I have been using STM32WB board, The bluetooth is communicating with the Mic and it is working fine, I want to display, Date and time on my ST7789 display and I want to know how I can display, I am using BLEPeripheral ...
How can I validate the LoRa MIC value on the NUCLEO-WL55JC1?
Hi everyone,I am trying to connect a NUCLEO-WL55JC1 to the TTN network. I have specified the device EUI, app/join EUI, app key and network key in the se-identity.h file. The debug output of the board confirms that the values correspond to the values ...
STM32WB55 - how many concurrent timers may be provided by timer server?
As an example, the following code is provided, the timers are started and stopped in app_ble.c.I can run two of the three leds using two different timers and they work properly, but when I add the third one than the leds start working in an unexpecte...
Bootloader for STM32WB55
I have written bootloader for F0 and F1 series. These are pretty straight forward and lots of flavors available on Github. However I cannot adopt the same strategy for the WB55. The reference documents on memory mention a standard bootloader and an O...
Resolved! HW_TS timing is different when appe_Tl_Init(); is called
I have written an app using the sequencer and time server. My app selectively runs or doesn't run the BLE stack by calling or not appe_Tl_Init();I use HW_TS to generate delays. When I don't run the appe_Tl_Init function my timing is correct. when ...
Is it possible to use multi GPIOs based on one common PWM channel?
In my project I uses 2 LEDs and one Buzzer, all of them based on PWM controlMy current HW implementation is as follow:Led#1 connected to PA.3 - PWM based on TIM2/CH4Led#2 connected to PB.9 - PWM based on TIM1/CH3NBuzzer connected to PA.0 - PWM based ...
