Please go and visit our wiki pages where you can find a lot of information on our wireless product families (WB, WBA, WL, WW) and the supported protocols: BLE, Zigbee, Thread, Matter, Lora, Wifi, ... To begin your technical journey, please start fro...
Hi, We have been using the STM32WLE5CB for a while now, using the older die revision Z. Since we have a new batch with the new revision Y die of the STM32WLE5x we couldn't get our firmware working anymore. To try make it work we have tried to use the...
I've try and I think I understood STM32WB HeartRate Exemple and on a Nucleo board it works perfectlyI can go to stop2 and keep active advertising on CM0 and keep being connectable and it wakes CM4 when connection happensbut when I try on my own app i...
I have found :C:\STM32WL_WS\Hands-on\Point2Point_Phy\Projects\NUCLEO-WL55JC\Applications\SubGHz_Phyand also :C:\STM32Cube_FW_WL_V1.3.0\Projects\NUCLEO-WL55JC\Applications\SubGHz_Phy\SubGHz_Phy_PingPongBut it is very difficult to work on this ... by e...
Hello,I am trying to implement two CDC profile on STM32WB55xx controller. Since it has 8 endpoints, theoretically it should be possible. What should be the approach to achieve this?
My application is a BLE peripheral with no display and no keyboard. When idling, the device advertises once every 1-2.5 seconds. When the user presses the button on the device, it goes into "pairing mode" and starts advertising once every 80-100 ms.W...
Hello all. Can you help me?According to the PM0269 I need to use sone API function for periodic advertising. Where is hci_le_set_periodic_advertising_data() finction? There is no hci_le_set_periodic_advertising_data() finction prototype in bluenrg_lp...
HI，All I noticed that when we use BLE stack, we must set SYSCLK to 16MHz。When i set the SYSCLK upto 100MHz，the uart1 log will be garbled after call BleStack_Init which contained in st ble stack lib。I don't know if my discovery is correct。I don't u...
Hi nordic semi and their nrf52840 are sort of competitors og STM32WB. Nordic offers Gazell and ESB. Does ST have something similar? I have to find a wireless protocol to sync up to 8 emebedded devices.Apparently Gazell can manage that. Does ST provid...
Hi in data sheet of different stm32WB modules, i see that max Output Power (dBm) is +6. Why is it 6 and not 8? I thought for europe the limit is 8? In case I want to sell the devices IN USA, max allowed TX power is even +20dbm. Does ST have any modu...
HI， I am developing my ble audio project with STM32WBA55G-DK1. I need use SAI interface as audio input interface. I have an annoying problem. I configure RCC before init ble stack. I choose use pll1rclk as system clock. But i call the BleStack_In...